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Because of the quantum mechanical nature of the electrons around a nucleus, atomic orbitals can be uniquely defined by a set of integers known as quantum numbers.
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Because and quantum
Because it demonstrates the fundamental limitation of the observer to predict experimental results, Richard Feynman called it " a phenomenon which is impossible ... to explain in any classical way, and which has in it the heart of quantum mechanics.
Because of this, most physicists expect that quantum gravity effects will preclude this option.
Because of its close relation to the time-evolution of a system, it is of fundamental importance in most formulations of quantum theory.
Because the muon is a lepton, the atomic energy levels of muonium can be calculated with great precision from quantum electrodynamics ( QED ), unlike the case of hydrogen, where the precision is limited by uncertainies related to the internal structure of the proton.
Because of its relatively constant and well-known fluorescence quantum yield, quinine is used in photochemistry as a common fluorescence standard.
Because a wormhole time-machine introduces a type of nonlinearity into quantum theory, this sort of communication between parallel universes is consistent with Joseph Polchinski ’ s discovery of an “ Everett phone ” in Steven Weinberg ’ s formulation of nonlinear quantum mechanics.
Because an arbitrary potential can be approximated as a harmonic potential at the vicinity of a stable equilibrium point, it is one of the most important model systems in quantum mechanics.
Because the complexity of a quantum system is exponential in its number of degrees of freedom, it is difficult to overlap the quantum and classical descriptions to see how the classical approximations are being made.
Because force is the time derivative of momentum, the concept of force is redundant and subordinate to the conservation of momentum, and is not used in fundamental theories ( e. g., quantum mechanics, quantum electrodynamics, general relativity, etc .).
Because numerous experiments agree with the predictions of quantum mechanical theory, and show correlations that are, according to Bell, greater than could be explained by local hidden variables, the experimental results have been taken by many as refuting the concept of local realism as an explanation of the physical phenomena under test.
Because quantum mechanics only reproduces classical mechanics in a statistical interpretation, and because the statistical interpretation only gives the probabilities of different classical outcomes, Bohr has argued that classical physics does not emerge from quantum physics in the same way that classical mechanics emerges as an approximation of special relativity at small velocities.
Because the quantum efficiency of Hubble's detectors is quite low at 300 nm, the noise in observations at this wavelength is primarily due to CCD noise rather than sky background ; thus, these observations could be conducted at times when high background noise would have harmed the efficiency of observations in other passbands.
Because of its more general utility, the remainder of this article will deal primarily with classical information, although quantum information theory does also have some potential applications ( quantum computing, quantum cryptography, quantum teleportation ) that are currently being actively explored by both theorists and experimentalists.
Because of reasons like these, the Aharonov – Bohm effect was chosen by the New Scientist magazine as one of the " seven wonders of the quantum world ".
Because the electrons from different molecules start " fleeing " and avoiding each other, electron density in a molecule becomes redistributed in proximity to another molecule, ( see quantum mechanical theory of dispersion forces ).
Because astrophysics is a very broad subject, astrophysicists typically apply many disciplines of physics, including mechanics, electromagnetism, statistical mechanics, thermodynamics, quantum mechanics, relativity, nuclear and particle physics, and atomic and molecular physics.
Because and mechanical
Because of their location, on the edge of the feed lot, fence-line bunks are not in the way of mechanical manure removal.
Because harvest occurs in late autumn, cranberries for fresh market are frequently stored in thick walled barns without mechanical refrigeration.
Because the Eurocard system provided for so many modular card sizes and because connector manufacturers have continued to create new connectors which are compatible with this system, it is a popular mechanical standard which is also used for innumerable " one-off " applications.
Because " accidental " prescription pill overdoses have become commonplace, the medical department sends over two cynical, uncaring technicians who use a " Black Cobra " stomach pump to flush the poisons out of Mildred's system and replace her blood with a fresh, mechanical replacement.
Because of the compact size of the pistons and mechanical simplicity of design, these models are typically not as large or as expensive as the others types.
Because the high mobility of the desert campaigns required a considerable degree of technical and mechanical expertise, the Libyan forces were used primarily as auxiliaries, guarding military installations and prisoners.
Because the linear movement of the piston must be converted to a rotational movement of the crank, mechanical loss is experienced as a consequence.
Because of their mechanical limitations, such pumps can only achieve a low vacuum.
Because the flywheels are a mechanical power source, it is not necessary to use an electric motor or generator as an intermediary between it and a diesel engine designed to provide emergency power.
Because the printing involves mechanical pressure, these printers can create carbon copies and carbonless copies.
Because the printing involves mechanical pressure, these printers can create carbon copies and carbonless copies.
Because of higher stock performance and their ability to be driven for longer periods of time, mechanical wear in nitro vehicles is generally greater than in electric vehicles.
Because horses were the principal source of mechanical power in that time, he studied their muscular systems to design machines that would better benefit from the forces applied by this animal.
Because of this design, having no significant movement of heavy mechanical parts during the firing cycle, the recoil produced is only the ' true ' recoil, equivalent to the equal and opposite reaction to the pellet and air volume's acceleration up the bore.
Because the marionettes could not be made to walk convincingly, most scenes depicted the characters either standing or sitting, or placed them in settings that allowed the use of vehicles and other mechanical transportation systems.
Because of his mechanical abilities, Rickenbacker was assigned as engineering officer at the 3rd Aviation Instruction Center at Issoudun, the US Air Service's pursuit training facility, where he practiced flying during his free time.
Because many important mechanical parts and other elements are hidden from view and not easily accessible for inspection, the buyer of a car does not know beforehand whether it is a cherry or a lemon.
Because of all these connectors, swapping this module was a major undertaking, and the mechanical coupling made it highly likely that fixing one fault would cause another.
Because they operate in the same basic way as mechanical / refrigerative dehumidifiers, window air conditioner units are sometimes used as makeshift dehumidifiers by sending their heat exhaust back into the room instead of outside the space.
Because the failure of a mechanical ventilation system may result in death, it is classed as a life-critical system, and precautions must be taken to ensure that mechanical ventilation systems are highly reliable.
Because mechanical ventilation only serves to provide assistance for breathing and does not cure a disease, the patient's underlying condition should be correctable and should resolve over time.
Because and nature
Because community not severalty of property is the law of nature no man can assert an absolutely unalterable right to what is his.
Because of the holistic nature of anthropological research, all branches of anthropology have widespread practical application in diverse fields.
Because virtually all extant written material on Arianism was written by its opponents, the nature of Arian teachings is difficult to define precisely today.
Because of his bellicose nature Albert received the cognomen Alcibiades after his death ; during his lifetime Albert was known as Bellator ( the Warlike ).
Because of its high chemical reactivity barium is never found in nature as a free element.
Because of his special status due to the virgin birth and his pure, unselfish nature, Jesus voluntarily faced his struggle in Gethsemane, death, resurrection, and ascension to show humanity that no phase of mortal existence was beyond God's redeeming love.
Because of his frequent association with creatures, scholars often describe Cernunnos as the " Lord of the Animals " or the " Lord of Wild Things ", and Miranda Green describes him as a " peaceful god of nature and fruitfulness ".
Because Capra's films often carry a message about basic goodness in human nature, and show the value of unselfishness and hard work, his wholesome, feel-good themes have led some to term his style " Capra-corn.
Because their text-only nature sidestepped the problem of writing for the widely divergent graphics architectures of the day, interactive fiction games were easily ported across all the popular platforms, even those such as CP / M not known for gaming or strong graphics capabilities.
Because of the controversial nature of Hoover's legacy, there have been periodic proposals to rename it by legislation proposed by both Republicans and Democrats in the House and Senate.
Because of the complex and abstract nature of love, discourse on love is commonly reduced to a thought-terminating cliché, and there are a number of common proverbs regarding love, from Virgil's " Love conquers all " to The Beatles ' " All You Need Is Love ".
Because of its high reactivity, lithium never occurs freely in nature, and instead, only appears in compounds, which are usually ionic.
Because the rivers and streams have such steep gradients and are so fast moving, they are erosive instead of depository in nature.
Because of the anarchistic nature with which the groups sprang up, some jokingly referred to ALT standing for " Anarchists, Lunatics and Terrorists " ( a backronym ).
Because of the plant's deep secrecy and the difficult nature of the production process, it took from January 1940 until June 1942 for the plant to become fully operational.
Because of the extent of human influence, the boundaries between what humans regard as nature and " made environments " is not clear cut except at the extremes.
Because of the highly reactive nature of potassium metal, it must be handled with great care, with full skin and eye protection and preferably an explosion-resistant barrier between the user and the metal.
Drawbacks: Because of the nature of the pump, the clearance between the rotating pump and the outer edge must be very close, requiring that it rotates at a slow, steady speed.
Because of their nature, they rely on sight more than hearing, contrary to homophonic puns.
Because the ludi were religious in nature, it was appropriate for the Romans to set up this temporary stage close to the temple of the deity being celebrated.
Because of its high-impact nature, many injuries are associated with running.
Because of the very large nature of such roofs, it is essential that the outer skin is of a highly impermeable material.
Because of the controversial nature of this topic various studies yielded different results.
Because traits held to be due to sexual selection often conflict with the survival fitness of the individual, the question then arises as to why, in nature, in which survival of the fittest is considered the rule of thumb, such apparent liabilities are allowed to persist.
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