Elections do occur in the Arab world, and they vary in frequency and significance.

However, the figures may vary due to changes in the frequency of flights, weather conditions and other variables.

Power supply needs vary from country to country, depending on the voltage and frequency (hertz) used.

These balls vary in size.

Responsibilities vary in different companies.

Plasma frequency The electron plasma frequency (measuring plasma oscillations of the electrons) is large compared to the electron neutral collision frequency (measuring frequency of collisions between electrons and neutral particles).

Explanations vary.

Radio frequency engineering is a subset of electrical engineering that deals with devices that are designed to operate in the radio frequency (RF) spectrum.

They vary greatly in geographical distribution and demographic significance

Criteria for brain death vary.

Increases in frequency increase the amount of power used in a processor.

Ovens also vary in the way that they are controlled.

Canada Hunting laws and definitions vary by province in Canada.

The nature and scale of threats inherent in hazards vary.

A slower processor, with regard to clock frequency, can perform as well as a processor operating at a higher frequency.

The frequency is usually in the range 1 to 10 kHz.

But local tastes nonetheless vary widely.

Ingredients and dishes vary by province.

These restrictions may vary by location.

The capacities of these ovens vary.

In addition, supply and demand vary widely from region to region.

The Philippine tarsier, has a high frequency limit of auditory sensitivity of approximately 91 kHz with a dominant frequency of 70 kHz.

The original black and white standard, with its 15750 Hz line frequency and 4.5 MHz audio subcarrier, does not meet these requirements, so designers had either to raise the audio subcarrier frequency or lower the line frequency.

Lowering the line frequency is comparatively innocuous, because the horizontal and vertical synchronization information in the NTSC signal allows a receiver to tolerate a substantial amount of variation in the line frequency.

Variations with temperature in the resonance frequency (and other features of the frequency function) are directly related to variations in the Young's modulus, which is a measure of stiffness of the material.

Their values vary from gas to gas.

The sources of light used may vary.

Levels of compliance continue to vary, however.

So what this means now is that those traits we then look at and so readily see facial features, skin color, hair structure are not determined by single genes with big effects, but are determined by many different genetic variants that seem to vary in frequency between different parts of the world.

Radio frequency (RF) is a rate of oscillation in the range of around to , which corresponds to the frequency of radio waves, and the alternating currents which carry radio signals.

To add to the lack of uniformity, broadsheets also vary in size.

Many types of plessite exist and vary in formation mechanism and morphology.

They may vary in colour from rose to wine rose or brown.

On the other side of the frequency spectrum are low frequency vibrations, often not detected by hearing organs, but with other, less specialized sense organs.

Causes of crashes vary according to local conditions.

The data vary considerably, depending on the source.

However, the reasons for this vary a lot.

While volunteerism exists in every country, people's motivations for volunteering can vary enormously.

It didn't occur to me you'd increase your frequency.

Wireless communication, radio frequency power transmission and solar cells are expected in future developments.

LC circuits are used either for generating signals at a particular frequency, or picking out a signal at a particular frequency from a more complex signal.

In human acute myeloid leukemia the frequency of these cells is less than 1 in 10,000.

All blue whale groups make calls at a fundamental frequency between 10 and 40 Hz the lowest frequency sound a human can typically perceive is 20 Hz.

With the end of frequency scaling, these additional transistors (which are no longer used for frequency scaling) can be used to add extra hardware for parallel computing.

The rules vary among EU countries, but, in Germany, government approval implies parliamentary approval.