R5, R05, R. 5, R-5 or R / 5 may refer to:

Heating elements may range from 120 W or lower to 500 W or more.

Heating oil may be blended with biodiesel to create a product that burns similarly.

Heating may be accomplished by passing the assembly through a reflow oven or under an infrared lamp or by soldering individual joints with a hot air pencil.

Of other papers in which he dealt with this and kindred branches of physics may be mentioned " Observations with a Rigid Spectroscope ," " Heating of a Disc by Rapid Motion in Vacuo ," " Thermal Equilibrium in an Enclosure Containing Matter in Visible Motion ," and " Internal Radiation in Uniaxal Crystals.

Heating plain non-adhesive shrink tube to very near the melting point may allow it to fuse to the underlying material as well.

Heating and cooling output may operate concurrently or alternately depending on need and system construction.

Heating due to resistance can cause extensive and deep burns.

Heating too slowly leads to entirely unpopped kernels: the tip of the kernel, where it attached to the cob, is not entirely moisture-proof, and when heated slowly, the steam can leak out of the tip fast enough to keep the pressure from rising sufficiently to break the hull and cause the pop.

Heating or contact of Hg ( CN )< sub > 2 </ sub > with acid or acid mist releases toxic mercury and cyanide vapors that can cause bronchitis with cough and phlegm and / or lung tissue irritation.

* Cooked foods contain harmful toxins, which can cause chronic disease and other problems, Heating oils and fats can produce trace amounts of trans fats.

Heating a body, such as a segment of protein alpha helix ( above ), tends to cause its atoms to vibrate more, and to expand or change Phase ( matter ) | phase, if heating is continued ; an axiom of nature noted by Herman Boerhaave in the in 1700s.

The American Society of Heating, Refrigerating and Air-Conditioning Engineers ( ASHRAE ) officially concluded in 2005 that while completely isolated smoking rooms do eliminate the risk to nearby non-smoking areas, smoking bans are the only means of completely eliminating health risks associated with indoor exposure.

But during nighttime hours the skywave radiations are reflected from the ionosphere, thereby creating the possibility of one station's rendering service, via skywave, at a much greater distance than it can through its groundwave signal, and at the same time vastly complicating the interference problem because of the still greater distance over which these skywave signals may cause interference to the signals of stations on the same and closely adjacent frequencies.

If you are unable to sign the request, because of illness or other good cause, another person who stands in close personal or business relationship to you may sign the request on your behalf, stating the reason why you are unable to sign.

Allow project to stand for about five minutes ( if wooden press mold is a good antique, do not leave clay in too long as the dampness may cause mold to crack ).

Of course, when your 6-inch torrent of water is released, it may cause a lot of comment as it passes through or by neighboring properties.

( 3 ) in a state of depression, the positive conditioned stimulus may fail to elicit a conditioned reaction but cause an increased synchrony instead of the excitatory desynchronizing ( alerting ) effect on the Aj.

This may both divert the attention of the uninitiate and cause confusion for the more knowledgeable.

But another cause may lie in the experience of so many new postwar faculty members with their own use of education as a means of social advancement.

That is, when first penetration takes place, the pressure and pain signals may involuntarily cause all the vaginal muscles to contract in an effort to bar the intrusion and prevent further pain.

Extensive observations by physicians during vaginal examinations have established the fact that a single finger inserted along the anterior wall ( the top line of the vagina as the woman lies on her back ) may cause a great deal of distress in a virgin.

The pain and distress associated with the performance may easily give the wife a deep-seated dread of marital relations and cause her, unconsciously, to make the sex act unpleasant and difficult for both by exercising her vaginal muscles to complicate his penetration instead of relaxing them to facilitate it.

Parents are often concerned that orthodontic appliances may cause teeth to decay.

The Kennedy hope is that, at the conference or through bilateral talks, the low-wage textile-producing countries in Asia and Europe will see that `` dumping '' practices cause friction all around and may result in import quotas.

People sometimes mistakenly fail to help when they intended to, or their helping may not be noticed, which may cause unintended conflicts.

: People may compete over getting the benefits of a high reputation which may cause competitive altruism.

These regions are presented to the attacking animal and their secretions may be foul-tasting or cause various physical or neurological symptoms.

The loss of carnivorous species near the top of the food chain will upset the delicate ecosystem balance and may cause dramatic increases in opportunistic species.

When building an adobe structure, the ground should be compressed because the weight of adobe bricks is significantly greater than a frame house, and may cause cracking in the wall.

This may cause false positive reactions but an individual suffering from anxiety may also avoid real threats.

In some cases, the cause of sensory ataxia may instead be dysfunction of the various parts of the brain which receive positional information, including the cerebellum, thalamus, and parietal lobes.

Vitamin B < sub > 12 </ sub > deficiency may cause, among several neurological abnormalities, overlapping cerebellar and sensory ataxia.

Peripheral neuropathies may cause generalised or localised sensory ataxia ( e. g. a limb only ) depending on the extent of the neuropathic involvement.

Spinal disorders of various types may cause sensory ataxia from the lesioned level below, when they involve the dorsal columns

Nickel-iron meteorites with sufficient kinetic energy to produce large terrestrial explosion craters may nevertheless melt only small quantities of material.

After a supernova explosion, a neutron star may be left behind.

The building can be on fire, or an explosion may occur.

In nuclear physics, a single stray neutron can result in an prompt critical event, which may be finally be energetic enough for a nuclear reactor meltdown or ( in a bomb ) a nuclear explosion.

Like many powders, dysprosium powder may present an explosion hazard when mixed with air and when an ignition source is present.

Automating a vast knowledge, the developer may meet a classic problem: " combinatorial explosion " commonly known as " information overload " that greatly complicates his work and results in a complex and time consuming program.

Further, by employing Charles ' Law for perfect gases, the volume of the products of explosion may also be calculated for any given temperature.

This may be caused by the explosion of a helium shell on a white dwarf.

It is impossible for a nuclear power plant to undergo a nuclear chain reaction that results in an explosion of power comparable with a nuclear weapon, but even low-powered explosions due to uncontrolled chain reactions, that would be considered " fizzles " in a bomb, may still cause considerable damage and meltdown in a reactor.

Unlike sodium, lead is mostly inert, so there is less risk of explosion or accident, but such large quantities of lead may be problematic from toxicology and disposal points of view.

Any slight initial imbalance between taste and tails may set off an explosion in tail lengths.

The core of an aging massive star may undergo sudden gravitational collapse, releasing gravitational potential energy that can create a supernova explosion.

Interestingly, another major glacial episode may have ended just a few million years before the Cambrian explosion.

The number of scholarly publications on the problem of the Tunguska explosion since 1908 may be estimated at about 1, 000 ( mainly in Russian ).

Use of water in fire fighting should also take into account the hazards of a steam explosion, which may occur when water is used on very hot fires in confined spaces, and of a hydrogen explosion, when substances which react with water, such as certain metals or hot carbon such as coal, charcoal, coke graphite, decompose the water, producing water gas.

A hydrogen explosion may have occurred as a result of reaction between steam and hot zirconium.

Though one may claim that Occam's razor is invalid as a premise helping to regulate theories, putting this doubt into practice would mean doubting whether every step forward will result in locomotion or a nuclear explosion.

They may be operated by a number of mechanisms, all of which derive their power from the explosion of the powder in the cartridge that also fires the bullet.

There are two possible routes to a supernova: either a massive star may run out of fuel, ceasing to generate fusion energy in its core, and collapsing inward under the force of its own gravity to form a neutron star or a black hole ; or a white dwarf star may accumulate ( accrete ) material from a companion star until it reaches a critical mass and undergoes a thermonuclear explosion.

Because the position of " 3 Cassiopeiae " does not precisely match that of Cassiopeia A, and because the expansion wave associated with the explosion has been worked backward to the year 1667 and not 1680, some historians feel that all Flamsteed may have done was incorrectly note the position of a star already known.

Radtchenko informs them that if the reactor temperature exceeds 1000 ° Celsius it will result in a thermonuclear explosion and may trigger the detonation of the submarine's nuclear warheads as well, and they estimate that they have three to four hours before this happens.

Molecular clouds may collide with each other, or a nearby supernova explosion can be a trigger, sending shocked matter into the cloud at very high speeds.

This may seem counterintuitive, but it is safer and easier to deal with a controlled escape as opposed to the entire volume being uncontrollably released in an explosion.