These frequencies are amplified and detected by the FM receiver after each burst of transmitted energy and, after the `` pill '' has been calibrated, precise internal pressure indications can be obtained.

The internal energy of an ideal gas depends on temperature only and is independent of pressure or volume.

Due to this increase in pressure, the parcel's volume decreases and its temperature increases, thus increasing the internal energy.

When the pressure applied on a parcel of air decreases, the air in the parcel is allowed to expand ; as the volume increases, the temperature falls and internal energy decreases.

For a simple substance, during an adiabatic process in which the volume increases, the internal energy of the working substance must decrease

Since this process does not involve any heat transfer or work, the First Law of Thermodynamics then implies that the net internal energy change of the system is zero.

For an ideal gas, the temperature remains constant because the internal energy only depends on temperature in that case.

where dU is the change in the internal energy of the system and δW is work done

Any work ( δW ) done must be done at the expense of internal energy U, since no heat δQ is being supplied from the surroundings.

For an ideal gas the internal energy is given by

The change in internal energy of a system, measured from state 1 to state 2, is equal to

Observation of electron tracks independent of the frequency of the incident photon suggested a mechanism for electron ionization that was caused from an internal conversion of energy from a radiationless transition.

This change in energy is called the change in internal energy of a chemical reaction.

Where is the internal energy of formation of the reactant molecules that can be calculated from the bond energies of the various chemical bonds of the molecules under consideration and is the internal energy of formation of the product molecules.

The internal energy change of a process is equal to the heat change if it is measured under conditions of constant volume, as in a closed rigid container such as a bomb calorimeter.

However, under conditions of constant pressure, as in reactions in vessels open to the atmosphere, the measured heat change is not always equal to the internal energy change, because pressure-volume work also releases or absorbs energy.

Even for homogeneous " bulk " materials, the free energy functions depend on the composition, as do all the extensive thermodynamic potentials, including the internal energy.

Reactions can also be characterized by the internal energy which takes into account changes in the entropy, volume and chemical potential.

* Conjugate variables ( thermodynamics ), the internal energy of a system

Domestic: Modern internal telephone system

The " dual boot mode " BIOS actually discovered whether a TRS-DOS, or Aster CP / M disk was placed in the drive, and would, depending on the type of disk, reorganise the internal memory architecture of the system, to either be 100 % TRS-80 compatible or optimally support CP / M, with as much " workspace " as possible, and the 80x25 video mode.

This accompanied or facilitated other important evolutionary developments: the bilaterian body plan ; the coelom, an internal cavity that provided space for a circulatory system and, in some animals, formed a hydrostatic skeleton which enables worm-like animals to burrow ; metamerism, in which the body was built of repeated " modules " which could later specialize, for example the heads of most arthropods are composed of fused, specialized segments.

They quickly became the Achilles ' heel of the system because of their combination of an overly complex mechanical design with a very low-cost internal flex circuit system.

: Alpha testing takes place at developers ' sites, and involves testing of the operational system by internal staff, before it is released to external customers.

The human body mostly consists of a head, neck, torso, two arms and two legs, as well as numerous internal organ groups such as respiratory, circulatory and a central nervous system.

* RPM – The RPM Package Manager uses Berkeley DB to retain its internal database of packages installed on a system

It is the response of the system or organism to various stimuli or inputs, whether internal or external, conscious or subconscious, overt or covert, and voluntary or involuntary.

The failure of the system to catch on in North America was partly because of its internal deficiencies but also because the Dewey Decimal and Library of Congress systems were already well established.

A colloidal system consists of two separate phases: a dispersed phase ( or internal phase ) and a continuous phase ( or dispersion medium ) in which the colloid is dispersed.

The Catholic Church has what is claimed to be the oldest continuously functioning internal legal system in Western Europe, much later than Roman law but predating evolution of modern European civil law traditions.

However, many common modern bus systems can be used for both ; SATA and the associated eSATA are one example of a system that would formerly be described as internal, while in certain automotive applications use the primarily external IEEE 1394 in a fashion more similar to a system bus.

Internal bus, also known as internal data bus, memory bus or system bus or front-Side-Bus, connects all the internal components of a computer, such as CPU and memory, to the motherboard.

Even though each 1541 had its own on board disk controller and disk operating system, it was not possible for a user to command two 1541 drives to copy a disk ( one drive reading and the other writing ) as with older dual drives like the 4040 and 8050 that were often found with the PET computer, and which the 1541 was backward compatible to ( it could read 4040 disks but not write to them since its internal Operating System was essentially the same ).

This flag is useful for critical information that must not be modified or erased, such as special files that are used only by internal parts of the computer system.

As Gorbachev had weakened the system of internal political repression, the ability of the USSR's central Moscow government to impose its will on the USSR's constituent republics had been largely undermined.

Rather, it is a conceptual system possessing internal necessity that can only be so and by no means otherwise.

Rather, it is a conceptual system possessing internal necessity that can only be so and by no means otherwise.

In addition to the authentication and acknowledgment procedures which precede and follow the sending of the go messages, again in special codes, each message also contains an `` internal authenticator '', another specific signal to convince the recipient that he is getting the real thing.

We can also argue that the three brothers Karamazov and Smerdyakov were the external representatives of an internal conflict within one man, Dostoevsky, a conflict having to do with father-murder and the wish to possess the father's woman.

But there is also a firm aspect to lexicostatistics: the aspect of learning the internal organization of obvious natural genetic groups of languages as well as their more remote and elusive external links ; ;

The majority of salamanders also engage in internal fertilisation.

Other forms of agate include Lake Superior agate, carnelian agate ( exhibiting reddish hues ), Botswana agate, blue lace agate, plume agates, moss agate, tube agate ( with visible flow channels or pinhole-sized ' tubes '), fortification agate ( which exhibit little or no banding structure ), fire agate ( which has internal flash or ' fire ', the result of a layer of clear agate over a layer of hydrothermally-deposited hematite ), Mexican crazy-lace agate, which often exhibits a brightly colored, complexly banded pattern ( also called Rodeo Agate and Rosetta Stone depending on who owned the mine at the time ).

In these systems, the external adaptor also included its own clock, and used that to signal the SCC instead of it taking its signal from the SCC's internal clock.

This compression progress is proportional to the observer's internal reward, also called curiosity reward.

This development resulted in a split of accounting systems for internal ( i. e. management accounting ) and external ( i. e. financial accounting ) purposes, and subsequently also in accounting and disclosure regulations and a growing need for independent attestation of external accounts by auditors.

Throughout the postwar period, economic progress also was assisted substantially by a level of internal and external political stability unseen in other East European countries during the same period, that was also a change in Bulgarian political scene was a lot of turbulence preceded the ascent to power of the BCP.

One of the types of tissue that makes up bone is the mineralized osseous tissue, also called bone tissue, that gives it rigidity and a coral-like three-dimensional internal structure.

The Bulgarians also held some advantages, controlling internal communication and supply lines.

Chondrichthyes also lack ribs, so if they leave water, the larger species ' own body weight would crush their internal organs long before they would suffocate.

In addition to these internal teams, Capcom also commissions outside development studios to ensure a steady output of titles.

Both types of cannibalism can also be fueled by the belief that eating a person's flesh or internal organs will endow the cannibal with some of the characteristics of the deceased.

These are also strengthened with internal bracing, and decorated with inlays and purfling.

A coalition government might also be created in a time of national difficulty or crisis, for example during wartime, or economic crisis, to give a government the high degree of perceived political legitimacy, or collective identity it desires whilst also playing a role in diminishing internal political strife.

The 1541 also had an internal power source, which generated some heat.

They often also have some form of strengthening internal " sear " or trigger face, usually of metal.