To address this shortcoming, in 1969, Frank DeRemer proposed two simplified versions of the LR parser, namely the Look-Ahead LR ( LALR ) and the Simple LR parser that had much lower memory requirements at the cost of less language recognition power with the LALR parser being the most powerful alternative.

Simple irons reach a temperature determined by thermal equilibrium, dependent upon power input and cooling by the environment and the materials it comes into contact with.

Simple shielding of this type is not greatly effective against low-frequency magnetic fields, however-such as magnetic " hum " from a nearby power transformer.

* Simple myopia, more common than other types of myopia, is characterized by an eye that is too long for its optical power ( which is determined by the cornea and crystalline lens ) or optically too powerful for its axial length.

* Simple power analysis, a type of cryptographic attack

Simple linear regulators may only contain a Zener diode and a series resistor ; more complicated regulators include separate stages of voltage reference, error amplifier and power pass element.

Simple devices can reproducibly produce fusion reactions, but no fusor has come close to producing a significant amount of fusion power.

* Simple crystal radio receivers ( also known as a crystal set ) which operate using the power received from radio waves.

Simple and small PA systems of this type, often providing 50 to 200 watts of power, are often used in small venues such as school auditoriums, churches, and small bars.

Simple blowback action is simple and inexpensive to manufacture, but is limited in the power it can handle, so it is seen on small caliber weapons such as machine pistols and submachine guns.

Simple power analysis ( SPA ) involves visually interpreting power traces, or graphs of electrical activity over time.

Simple power analysis ( SPA ) is a side-channel attack which involves visual examination of graphs of the current used by a device over time.

Simple transistor or relay technology was used to switch on the lights and battery supply in the event of a power failure.

Simple tuning of the under-developed straight six is also common and simple modifications to head, exhaust and cam release approx 30 percent more power and torque than original.

In 1976, two 20, 000 kilowatt Simple Cycle Gas Turbine-Generator units were added, increasing the total installed capacity of the Penal Power Station to 110 MW and providing “ Black Start Capability ” which is the ability to start up independently of the power grid.

Simple harmonic motion provides a basis for the characterization of more complicated motions through the techniques of Fourier analysis.

* Simple prioritization: choosing the alternative with the highest probability-weighted utility for each alternative ( see Decision analysis )

* Simple zeros and simple poles in complex analysis.

Simple approaches use the average values of the rated item vector while other sophisticated methods use machine learning techniques such as Bayesian Classifiers, cluster analysis, decision trees, and artificial neural networks in order to estimate the probability that the user is going to like the item.

Simple RDS-TMC Decoder is a simple RDS ( Radio Data System ) decoder written for TMC analysis.

Simple regression analysis is the most common example of a proper linear model.

Simple metabolic pathway analysis can be done by hand, but most require the use of software to perform the computations.

Simple assault can be distinguished without the intent of injury upon another person.

Simple projects can be created in less than an hour by novice beaders, while complex beadwork may take weeks of meticulous work with specialized tools and equipment.

Simple nonlinear dynamical systems and even piecewise linear systems can exhibit a completely unpredictable behavior, which might seem to be random, despite the fact that they are fundamentally deterministic.

However HTTP can use unreliable protocols such as the User Datagram Protocol ( UDP ), for example in Simple Service Discovery Protocol ( SSDP ).

Simple BIND and SASL PLAIN can send the user's DN and password in plaintext, so the connections utilizing either Simple or SASL PLAIN

Simple hydrostatic gauges can measure pressures ranging from a few Torr ( a few 100 Pa ) to a few atmospheres.

Simple graphical user interface functionality can be found in libraries like GLUI or FLTK.

: Simple or compound shape outlines are drawn with curved or straight lines that can be filled in, outlined, or used as a clipping path.

Simple harmonic motion can in some cases be considered to be the one-dimensional projection of uniform circular motion.

( Simple Triage and Rapid Treatment ) is a simple triage system that can be performed by lightly trained lay and emergency personnel in emergencies.

Simple hemiacetals are usually unstable, although cyclic ones such as glucose can be stable.

Simple and secure, it is a harsh knot that can be difficult or impossible to untie once tightened.

Simple DC signalling can be achieved on a telecommunications line in a similar way to phantom powering of microphones.

Two widely distributed commercial recordings by The Boston Camerata, " Simple Gifts " ( 1995 ) and " The Golden Harvest " ( 2000 ), were recorded at the Shaker community of Sabbathday Lake, Maine, with active cooperation from the surviving Shakers, whose singing can be heard at several points on both recordings.

If the action can only result in a simple success or failure, the die roll of 1-10 is merely added to the total ( called a " Simple roll ").

Simple tasks like test methods can be handled by making a copy, dragging the method into the copy, then changing it.

Simple homographic matching of domain names has resulted in phishing attacks where a domain can appear to be legitimate, but is not.

Simple precautions can be taken to prevent getting shigellosis: wash hands before handling food and thoroughly cook all food before eating.

Simple digital devices such as webcams can be modified to allow access to the focal plane and even ( after the cutting of a few wires ), for long exposure photography.

Simple two-body problems, for example, can be solved analytically.

Simple routines like reading the joystick or updating the display can be placed in the VBI, and then basically ignored while the main program runs.

Simple plots can even be predicted without drawing them.

Simple shapes can be described by basic geometry objects such as a set of two or more points, a line, a curve, a plane, a plane figure ( e. g. square or circle ), or a solid figure ( e. g. cube or sphere ).

Simple functions such as motion sensors and detectors integrated into a relatively simple home automation system can save hours of wasted energy in both residential and commercial applications.