However, the possible absence of a center of symmetry not only moves the hydrogen atom off Af, but also allows the oxygen atoms to become nonequivalent, with Af at Af and Af at Af ( space group Af ), where Af represents the oxygens on one side of the Af layers and Af those on the other side.

The completeness of the connections provide that, for N people, there are Af lines of communication between the pairs, which can become a large number ( 1,225 ) for a party of fifty guests.

the frequencies are 1665.32 and 1667.36 Af, with an uncertainty of 0.10 Af.

All the bars are cut from Af brass.

After the factors just described have been computed, they are applied to the following formula: Af

The wall panels are constructed of a framework of standard Af and Af of a good grade, free from structural faults.

The filler panels for the gable ends are cut from full Af sheets as shown, leaving no wastage.

The battens covering the joints are of Af stock and are applied after the walls are erected.

The Af values are listed in Table 1 together with the measured surface temperatures and arc voltages.

Just as the pressure exerted by surface tension in a spherical drop is Af and the pressure exerted by surface tension on a cylindrical shape is Af, the pressure exerted by any curved surface is Af, where **yg is the interfacial tension and Af and Af are the two radii of curvature.

If A is the major axis of an ellipsoid and B and C are the other two axes, the radius of curvature in the ab plane at the end of the axis Af, and the difference in pressure along the A and B axes is Af.

The lines are asymmetric and over the range of field Af gauss and temperature Af the asymmetry increases with increasing Af and decreasing T.

The information provided by the electron paramagnetic effects is then discussed, and finally the nuclear effects are interpreted in terms of various motional-modified models of the Af bond in Af.

Under this assumption the space group must be Af and the following are the positions of the atoms in the unit cell.

The results of the study, based on collision integrals computed from the latest critically evaluated data on intermolecular forces in air, will be reported in the form of a table of viscosity, thermal conductivity, thermal diffusion, and diffusion coefficients at temperatures of 1,000 to 10,000 Af and of logarithm of pressure in atmospheres from Af to Af times normal density.

The concept of the strain energy as a Gibbs function difference Af and exerting a force normal to the shearing face is compatible with the information obtained from optical birefringence studies of fluids undergoing shear.

From this and the force of deformation it should be possible to calculate the elastic energy of deformation which should be equal to the Af calculated from the pressure normal to the shearing face.

Af appeared to be well suited for the study of these matters, since it is a normal paramagnet, with three unpaired electrons on the chromium, its crystal structure is very simple, and the unknown position of the hydrogen in the strong Af bond provides structural interest.

In the presence of a low iodine intake, thyroglobulin labelled in vivo with Af is found to contain more mono-iodotyrosine than normal, the amounts of di-iodotyrosine and iodothyronines being correspondingly reduced.

A Schilling test demonstrated normal absorption of vitamin Af.

In addition to other treatments, treating the sections with normal sheep serum for half an hour before layering Af did not reduce nonspecific staining.

Af is the normal compressive force acting on the shear plane ; ;

Af is the friction force between chip and knife surfaces, and P is the normal force acting on the face of the knife.

According to Köppen climate classification, this area belongs to type Af ( tropical rainforest ) that has a minimum temperature ≥ 18 ° C and precipitation of the driest month in normal year ≥ 60 mm Transfer of mass and energy in the tropical zone occurred through general air circulation known as the Hadley cell.

If it is assumed that the formula given by Lodge of cosec Af applies, the pressure difference along the major axes can be calculated from the angle of inclination of the major axis, and from this the interfacial tension can be calculated.

The restrained gyro-stabilized platform with reasonable response characteristics operates with an approximate equation of motion, neglecting transient effects, as follows: Af where U is a torque applied about the output axis of the controlling gyro.

Thus if the gyro and platform-controller combination maintains the platform with zero angular deviation about the **yf axis, the system can be rotated with an angular velocity Af if a torque is supplied to the gyro output axis Aj.

This torque causes the entire system to rotate about the **yf axis, since the response to Af.

When the platform is level, **ye is a rotation about the Z axis of the platform Af.

An acoustical interferometer has been constructed and used, with helium gas as the thermometric fluid, to measure temperatures near 4.2 and 2.1 Af.

The reproducibilities of helium vapor-pressure thermometers have been investigated in conjunction with a `` constant temperature '' liquid helium bath from 4.2 to 1.8 Af.

Start with the right-hand piece `` B '', Af, soldering it to the lower piece `` A '' of the same material but 12'' '' long.

Cap this assembly ( with spacing bars in place ) with a Af bar.

Cap with a Af bar and tack-solder in place.

Cap the locking bar spacers with two Af directly under the first two `` B '' pieces.

The formula, with the fractions converted to decimals, becomes Af.

The heat transfer to the anode in free burning arcs is enhanced by a hot gas jet flowing from the cathode towards the anode with velocities up Af.

Argon was also blown at low velocities ( mass flow rate Af ) through a tube coaxial with the cathode as an additional precaution against contamination of the arc by air.

The upstream gas temperature measured with the thermocouple shown in figure 2 was Af.

In this test a Af tape was pulled between the blocks with a motor and pulley at a rate of Af with a clearance of 0.002'' '' on each side of the tape.

Although the Af calculation is obvious by analogy with that for gravitational field and osmotic pressure, it is interesting to confirm it by a method which can be generalized to include related effects.

The experimental second moment Af conforms to the relation Af in agreement with theory.