Many types of calculations ( known as post-Hartree – Fock methods ) begin with a Hartree – Fock calculation and subsequently correct for electron – electron repulsion, referred to also as electronic correlation.

Many disco songs employ the use of electronic instruments such as synthesizers.

Many electronic paper technologies can hold static text and images indefinitely without using electricity.

Many authorities say that missiles also release aluminized balloons, electronic noisemakers, and other items intended to confuse interception devices and radars ( see penetration aid ).

Many components of normal electronic design are available in a microelectronic equivalent.

Many materials can be substituted for mica in numerous electrical, electronic, and insulation uses.

Many reference works are available in electronic form and can be obtained as software packages or online through the Internet.

Many different consumer electronic devices can store data.

Many of the steps along the way utilize software tools collectively known as electronic design automation ( EDA ).

Many journals now publish the final papers in their electronic version as soon as they are ready, without waiting for the assembly of a complete issue, as is necessary with paper.

Many types of component use electronic sensors to capture data which provides live condition monitoring.

Many more nations became aware of EMC as a growing problem and issued directives to the manufacturers of digital electronic equipment, which set out the essential manufacturer requirements before their equipment could be marketed or sold.

Many electronic designs feature a single return that acts as a reference for all signals.

Many electronic mailing list servers have a special email address in which subscribers ( or those that want to be subscribers ) can send commands to the server to perform such tasks as subscribing and unsubscribing, temporarily halting the sending of messages to them, or changing available preferences.

Many techniques have been developed based on different physical effects to measure the electronic work function of a sample.

Many artists in various genres of electronic music ( such as house, drum n bass, UK garage, and downtempo ) are heavily influenced by soul, and have produced many soul-inspired compositions.

Many systems — such as PayPal, WebMoney, Payoneer, cashU, and Hub Culture's Ven — will sell their electronic currency directly to the end user, but other systems only sell through third party digital currency exchangers.

Many are concerned over whether electronic communication versus in-person communication negatively affects the development of adolescents, and there are also worries over whether strangers who intend to harm adolescents, like sexual predators, are easily able to contact and develop relationships with adolescents through publicly posted information on social websites.

Many adolescents ' parents worry that electronic communication may negatively affect their social development, replace face-to-face communication, negatively affect their social skills, lead to unsafe communication with strangers, and replace more valuable activities.

Many electronic musical keyboards have built-in metronome functions.

Many of the early electronic fansubs were made from regular tape subs.

Many anime shows make their debut outside of Japan's shores in electronic format, and it is rare that a popular anime will go without fansubs.

Many softsynths use mathematical algorithms which directly emulate the electronic components and circuitry of the original hardware synthesizer.

Many electronic relaxation oscillators store energy in a capacitor and then dissipate that energy repeatedly to set up the oscillations.

Good service starts with product design and planning: Many products seem to be designed for a production economy, not for a service one.

Many statisticians base ANOVA on the design of the experiment, especially on the protocol that specifies the random assignment of treatments to subjects ; the protocol's description of the assignment mechanism should include a specification of the structure of the treatments and of any blocking.

Many architects elect to move into real estate ( property ) development, corporate facilities planning, project management, construction management, interior design or other related fields.

Many modern moorings still rely on a large rock as the primary element of their design.

Many small engines, such as those found in mopeds or garden machinery, are single cylinder and use only a single piston, simplifying crankshaft design.

Many early aircraft engines ( and a few in other applications ) had the crankshaft fixed to the airframe and instead the cylinders rotated, known as a rotary engine design.

Many years later these alpha versions were sanctioned by id Software because of historical interest ; they reveal how the game progressed from its early design stages.

Many overlapping methods and processes can be seen when comparing Product design, Industrial design and Engineering.

Many problems of the design of experiments involve combinatorial designs, as in this example.

Many design ideas for the language came from Craig's Master's Thesis in Computer Science at the University of Toronto.

Many graffiti artists have used their design talents in other artistic endeavors.

Many building codes specify basic foundation design parameters for simple conditions, frequently varying by jurisdiction, but such design techniques are normally limited to certain types of construction and certain types of sites, and are frequently very conservative.

Many of the techniques of CPU and OS design that improve interrupt latency will decrease throughput and increase processor utilization.

Many modern kayaks have modified the traditional design in various ways, such as: eliminating the cockpit by seating the paddler on top of the boat (" sit-on-top " kayaks ); having inflated air chambers surrounding the boat ; replacing the single hull by twin hulls (" W " kayak ), and replacing paddles with other human powered propulsion methods, such as foot-powered rotational propellers and ' flippers '.

Many aspects of modernist design still persist within the mainstream of contemporary architecture today, though its previous dogmatism has given way to a more playful use of decoration, historical quotation, and spatial drama. In other arts such pragmatic considerations were less important.

Many other modern machine guns, including the US M60 and the FN MAG borrow elements of the design of the MG42.

Many Mesa programmers and developers left Xerox in 1985 ; some of them went to DEC Systems Research Center where they used their experience with Mesa in the design of Modula-2 +, and later of Modula-3.

Many layout builders are choosing digital operation of their layouts rather than the more traditional DC design.

Many web design tutorials also point out that client-side redirecting tends to interfere with the normal functioning of a Web browser's " back " button.

Many consumer products, such as automobiles and consumer electronics, use reliability theory in product design to reduce the probability of failure.

Many other paradigms are supported using extensions, including design by contract and logic programming.

Many other fields in the production engineering and design engineering and heavy industrial have project managers.