Frictions

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Related to friction: coefficient of friction

Frictions

The "stickiness" involved in making transactions; the total process including time, effort, money, and tax effects of gathering information and making a transaction such as buying a stock or borrowing money.

Frictions

The processes involved in making a transaction. For example, if one wishes to buy a stock, one must first determine the price, conduct research, comply with regulations, and spend time doing each of those things. Frictions include both monetary and non-monetary costs. They are associated with the relative difficulty of conducting a transaction. See also: Friction costs, Frictional unemployment.
References in periodicals archive ?
The study and implementation of the surfaces mentioned above are conducted in various industries pertaining to different friction pairs.
Since 1929, GMP Friction Products has designed and manufactured brake pads and clutch plates for use in a variety of industrial and automotive applications.
Friction material for an automotive brake system should satisfy a number of requirements such as good wear resistance, stable friction force, low noise level and little vibration wide variations due to temperatures, pressures, velocity changes.
Friction can be reduced by 10 percent to 50 percent using new surface technologies such as diamond-like carbon materials and nanocomposites.
The friction test was conducted at a speed of 20 mm/minute.
De facto standard engineering equation for rubber friction forces
The researche conducted between 1988 and 1995 by Brian Armstrong-Helouvry led to the development of a new analytical model and a methodology that can be used for the study and experimental determination of the components of friction (static, dynamic and viscous).
By redesigning the seal structure and optimizing the shape, NTN has developed the Low Friction Hub Bearing II which reduces rotational friction by 50% compared to conventional products without affecting muddy water resistance and improves fuel efficiency of vehicle by approximately 0.
I can't see an alternative to friction for (extreme) emergency braking, so perhaps this will open the door for a radical rethink of automotive friction braking technology with the design objective to provide the capacity for only one extreme duty emergency braking intervention.
Figure 1 shows the simplified schematic diagram of single plate dry friction clutch in disengaged condition.
The sketches and text show Leonardo understood the fundamentals of friction in 1493.