| The longer the peptide, the less important is the effect of the helical dipole. |
|
| Bond dipole is the unit of measure that chemists use to describe the amount of polarity in a polar bond. |
|
| A molecule with a permanent separation of electric charge has a permanent dipole moment and is said to be polar molecule. |
|
| In the past, the Meissner effect has been used to levitate a dipole magnet placed on the surface of a superconductor. |
|
| In a covalent diatomic molecule, a difference in the electronegativity of the atoms will result in a dipole moment. |
|
| Just as an ampere is a unit of electric current, a magneton is a unit of magnetic dipole moment. |
|
| Similarly, the dipole moment of methanol, another extremely polar substance, is only 2.9 debyes. |
|
| This lattice can trap the neutral atoms in potential wells because the electric fields of the lasers induce a dipole moment in the atom. |
|
| A dipole force of the standing wave generated by the laser focused the atom beam. |
|
| There is a slight separation between the positive and negative charges, causing a small electric dipole in each cell. |
|
| The hadron is represented by an external color field and the charmonium is represented by a small color dipole. |
|
| Transmitter and receiver are supplied fully enclosed in housings measuring 45 x 55 x 15 mm with connectors for external dipole antennas. |
|
| Any diatomic molecule that has a polar bond also will show a molecular dipole moment. |
|
| A digital radio hi-fi tuner will come with an indoor aerial, either a ribbon dipole or a monopole. |
|
| The electrostatic interaction energies between the different sheets may be recalculated in the dipole approximation from simulation data. |
|
| Van der Waals forces are the attractive forces of one transient dipole for another. |
|
| It is known that due to the bolometric effect dipole excitation of electrons can effectively heat the 2DES and change its resistance. |
|
| The loss of the helical spring antenna is approximately 10 dB compared to a half-wave dipole. |
|
| An optical lattice is able to trap an atom because the electric fields of the lasers induce an electric dipole moment in the atom. |
|
| In a simple dipole, the balun assures that the dipole, and not the feed line, is doing the radiating! |
|
|
|
| With stronger dipole magnets, an accelerator can push particles to much higher relativistic energies around the same-sized circular beam path. |
|
| If there is a separation of charge in an bond, it possesses a dipole. |
|
| A dipole moment of less than or equal to 1 debyes is preferred. |
|
| One of the simplest feeds for a microwave antenna is the dipole. |
|
| An amazing aspect of this system is that the effective dipole moment of the superconducting qubit is about ten thousand times stronger than in neutral atoms. |
|
| For ubiquitin, the only one of the four proteins with a net positive charge at pH 7, the interaction of the dipole moment with the average electric field dominates. |
|
| Both non-polar and polar molecules may acquire a temporary induced dipole moment as a result of the influence of an electric field generated by a nearby ion or polar molecule. |
|
| The magnetic field far from a small bar magnet is well represented by the field of a magnetic dipole. |
|
| An atom is essentially an electric dipole that can interact with the electromagnetic field of a light beam. |
|
| A void in an otherwise homogenous magnetized material presents itself as a point magnetic dipole. |
|
| The balun is made from 6mm teflon cable and is completely enclosed in the dipole box. |
|
| Finally, instead of the dipolar water model used previously we use an improvement, an SPC-like multipolar model that reproduces water's dipole moment. |
|
| The magnetic flux density for a dipole diminishes cubically with the distance to the dipole. |
|
| This would be the case if the receive antenna were a loop, wideband dipole, log periodic, or a helically wound antenna in high-angle mode. |
|
| This invisible shield originates deep inside Earth, where convection currents in the molten outer core generate a strong magnetic dipole. |
|
| The typical radiation pattern in the horizontal plane for this antenna appears like for the case of the simple dipole. |
|
| By placing the beams at a slight angle to each other, they are able to create an interleaved set of dipole traps. |
|
| A lightning storm which buffeted Batavia over the weekend damaged one of its dipole magnets used to guide particles on their 6.3km circular path. |
|
| Both dipole sides are made from stainless steel and are simply plugged together. |
|
| The lowest curve was taken with a wet antenna and the dipole being totally submerged in water. |
|
|
|
| Results suggest the pump behaves as a mixed type acoustic source, displaying both monopole and dipole characteristics. |
|
| Graph and table of Earth's magnetic dipole moment and its decay over 135 years of observation. |
|
| Either sloped to the bottom like an inverted Vee or to the sides, forming a crossed dipole. |
|
| In this example, the argon atoms get polarized and are attracted when close from the water molecule dipole. |
|
| With the dipole microphone directed in the X, Y, Z directions, one could gather fractional energy in all six quadrants. |
|
| Figure 20 shows the effect of converting a vertical dipole into a monopole by replacing the lower element by a perfectly conducting plane. |
|
| In places it can be large relative to the dipole field, thus altering noticeably the shape of the observed field. |
|
| This 15-m long dipole magnet is one of 1232 dipoles positioned around the 27-km circumference of the collider. |
|
| Due to the presence of a dipole, a polar molecule shows greater intermolecular forces and hence affects its vapor pressure, boiling point, enthalpy of vaporization, and solubility. |
|
| The contribution reflects the compensation of the negative charges of the linoleate by the positive ions and by the changed orientational behavior of the headgroup dipole. |
|
| The basic pulsar model involves a magnetic dipole field tilted with respect to the rotation axis, beaming radio waves along the dipole axis as the star spins. |
|
| The technique uses the unique polarizations of evanescent waves generated by total internal reflection to excite the dipole moment of individual fluorophores. |
|
| Because electronic polarization is accounted for by the choice of background dielectric, dipolar moieties are assigned charges consistent with their permanent dipole moments. |
|
| To demonstrate the effect of water ordering in the present simulations, the orientational profile of the water dipole along the bilayer normal was calculated. |
|
| The direction of the dipole moment, which may be represented mathematically as a vector, is perpendicularly away from the side of the surface enclosed by the counterclockwise path of positive charge flow. |
|
| Its particular technology permits the very uncommon solution to work as dipole without acoustic short circuit. This goes in advantage of a very quick response to transients and very deep bass. |
|
| But their demonstration of dipole trapping at least shines a captivating light down the path to quantum computing becoming a practical technology. |
|
| Temporary dipole tilt variations that take the dipole axis across the equator and then back to the original polarity are known as excursions. |
|
| The System can detect and display both the standard voltage based maps as well as the higher resolution dipole density maps. |
|
| Each ball is an electrical dipole and is placed in the cavity filled with dielectric fluid. |
|
|
|
| In the commercial systems for SAR measurement a dipole antenna and a shell full of human head equivalent materials is used. |
|
| The terahertz spectrometer is based on photoconductive dipole antennas, which are gated by ultra short optical pulses. |
|
| The dipole component of Earth's field can diminish even while the total magnetic field remains the same or increases. |
|
| If the Earth's dynamo shut off, the dipole part would disappear in a few tens of thousands of years. |
|
| A dipole is equivalent to two opposing charges brought close together and a quadrupole to two dipoles brought together. |
|
| The sounder consists of five dipole antennas, the longest of which is about 610 metres long and which covers the frequency range from 250 kilohertz to 2.250 megahertz. |
|
| The points at which the axis of this off-centre dipole cuts the Earth's surface are called the Eccentric Poles, or sometimes the Eccentric Axis Dipole Poles. |
|
| Optical dipole trap and evaporative cooling. |
|
| During the interval during which there is no dipole, the non-dipole part of the field persists, and the magnetic poles would not migrate in a systematic fashion. |
|
| The dipole component also changes with time. |
|
| Normally these antennas do not have a specific gain compared to a standard antenna, because they are nothing more than this standard antenna: a dipole. |
|
| The oscillating dipole behaves as a point source of emitted radiation. |
|
| Rydberg atom, having a high principle quantum number, engages in strong interactions because of its large dipole matrix element. |
|
| Instead, the magnetic field due to materials is generated by a configuration called a dipole. |
|
| Somewhat more bandwidth then a dipole, good SWR on all bands. |
|
| This they chose to do by adding a second dipole. |
|
| In some rare cases dipole antennas are used, which are slung between two masts or towers. |
|
| The mechanism appears to be the coaction of a positive dielectric dipole decreasing the barrier and the tunneling resistance increasing the barrier. |
|
| For this research, graphene was used to write and read the electric dipole moments of an underlying ferroelectric material. |
|
| The bound charge is most conveniently described in terms of the polarization P of the material, its dipole moment per unit volume. |
|
|
|
| The field extends outwards from the core, through the mantle, and up to Earth's surface, where it is, approximately, a dipole. |
|
| The Earth's magnetic field is aligned roughly along the spin axis and has an approximate dipole shape, similar to that of a bar magnet, with north and south magnetic poles. |
|
| In a sense, the anisotropy we are treating is the sum of the dipole and all other multipoles. |
|
| The molecules are packed in the lattice in such as way that the dipole components are antiparallel and neutralize each other. |
|
| Distributed throughout the ring, 1,252 superconducting dipole magnets, each 15 metres in length, are cooled by superfluid helium. |
|
| A folded dipole is used as a receiving antenna, and is provided with reflector to reduce possible disturbance to the measurements due to reflection of waves from objects and laboratory walls behind the detector. |
|
| Archeomagnetic evidence shows that this decrease has, in fact, been going on for the last two thousand years, and that the strength of the dipole now is only about half of what it was two millenia ago. |
|
| Furthermore, mechanical calculations demonstrate that TCDB incline to adsorb with a larger dipole configuration in nonpolar solvents due to its dissolvability. |
|
| Because an up-pointing dipole with positive current is identical to down-pointing diploe with negative currents, the direction of the BAUs was ignored. |
|
| The dipole is roughly equivalent to a powerful bar magnet, with its south pole pointing towards the geomagnetic North Pole. |
|
| AirFrame technology rigidifies the electrostatic panel without obstructing playable surface area or interfering with ambience enriching dipole sound radiation. |
|
| Aromatic rings are Lewis base sites and their presence in porous solids improves the gas storage capacity through either acid-base interactions or induced dipole. |
|
| The focusing predicted by ray theory generally agrees with the experiment, although initially these rays defocus as they are caught in the dipole. |
|
| The well-known dipole anistropy, which is interpreted as being due to a motion of our local group of galaxies and is not a cosmological problem, does appear. |
|
| However, away from the origin, the radial dependences are independent of the orientation, and are, therefore, characteristics of the electric dipole. |
|
| Although no one has yet measured the electron's electric dipole moment, researchers think it should exist and could be within reach of today's modern laboratory setups. |
|
| In this article, we show theoretically, how the gravitational potential of an electric dipole antenna placed in empty space propagates as gravitational waves. |
|
| The poles of the dipole are located close to Earth's geographic poles. |
|
| In this note we attempt an estimate of its transition rate through a non-relativistic calculation of the electric dipole term of a diquarkonium bound state. |
|
| An electric dipole has a formal resemblance to a magnetic dipole. |
|
|
|
| The area of sky observed by a simple dipole array is largely a matter of the software employed in the correlator and the computer power available. |
|
| Dielectrophoresis is a phenomenon in which a spatially non-uniform electric field exerts a net force on the field-induced dipole of an uncharged particle. |
|
