This close relationship causes the electric and magnetic fields in EMR to stand in a fixed ratio of strengths to each other, and to be found in phase, with maxima and nodes in each found at the same places in space.

Note that the electric and magnetic fields in such a wave are in-phase with each other, reaching minima and maxima together

Infinitesimal calculus is the part of mathematics concerned with finding slope of curves, areas under curves, minima and maxima, and other geometric and analytic problems.

It is these other features that make the solar constant increase slightly at sunspot maxima, when naively one might expect that sunspots would make it decrease.

This results in zero radiation at certain angles where the radio waves from the different parts arrive out of phase, and maxima of radiation at other angles where the radio waves arrive in phase.

There are two maxima of the imaginary component ( the absorptive index ) of water, one at the microwave frequency, and the other at far ultraviolet ( UV ) frequency.

Application of space derivative ( which is a momentum operator in quantum mechanics ) to overlapping wave functions of pair of fermions ( particles with half-integer spin ) results in shifts of maxima of compound wavefunction away from each other, which is observable as " repulsion " of fermions.

When found, it was named the " forbidden fruit "; and it has also been misidentified with the pomelo or shaddock ( C. maxima ), one of the parents of this hybrid, the other being sweet orange ( C. × sinensis ).

One ancestor of the grapefruit was the Jamaican sweet orange ( Citrus sinensis ), itself an ancient hybrid of Asian origin ; the other was the Indonesian pomelo ( C. maxima ).

This is caused by magnetized structures other than sunspots during solar maxima, such as faculae and active elements of the " bright " network, that are brighter ( hotter ) than the average photosphere.

In 1842, Carl Gustav Jacobi tackled the problem of whether the variational principle always found minima as opposed to other stationary points ( maxima or stationary saddle points ); most of his work focused on geodesics on two-dimensional surfaces.

Liquid-vapour phase diagrams for other systems may have azeotropes ( maxima or minima ) in the composition curves, but the application of the phase rule is unchanged.

Ruddiman argues, in rebuttal that, this results from an invalid alignment of recent insolation maxima with insolation minima from the past, among other irregularities, which invalidate the criticism.

* Second order condition ( SOC ), a mathematical condition that distinguishes maxima and minima from other stationary points

Humans grow fastest ( other than in the womb ) as infants and toddlers, rapidly declining from a maximum at birth to roughly age 2, tapering to a slowly declining rate, and then during the pubertal growth spurt, a rapid rise to a second maxima ( at around 11 – 12 years for female, and 13 – 14 years for male ), followed by a steady decline to zero.

A common definition is as follows: a function f ( x ) is a unimodal function if for some value m, it is monotonically increasing for x ≤ m and monotonically decreasing for x ≥ m. In that case, the maximum value of f ( x ) is f ( m ) and there are no other local maxima.

Most European reed beds are composed mainly of the large wetland grass common reed ( Phragmites australis ), but also include many other tall monocotyledons adapted to growing in wet conditions – other grasses such as reed sweet-grass ( Glyceria maxima ), Canary reed-grass ( Phalaris arundinacea ) and small-reed ( Calamagrostis species ), large sedges ( species of Carex, Scirpus, Schoenoplectus, Cladium and related genera ), yellow flag iris ( Iris pseudacorus ), reed-mace (" bulrush " – Typha species ), water-plantains ( Alisma species ), and flowering rush ( Butomus umbellatus ).

Descriptive statistics, such as cell counts, means, variances, maxima, minima, cumulative values, frequencies and a number of other measures and distance computations are also often included in this generic term spatial analysis.

The main advantage of this approach is that it tends to preserve features of the distribution such as relative maxima, minima and width, which are usually ' flattened ' by other adjacent averaging techniques ( like moving averages, for example ).

If a graph is drawn to show the function corresponding to the total sound of two strings, it can be seen that maxima and minima are no longer constant as when a pure note is played, but change over time: when the two waves are nearly 180 degrees out of phase the maxima of each cancel the minima of the other, whereas when they are nearly in phase their maxima sum up, raising the perceived volume.

The reedswamp of the lower Ley is dominated by Common Reed Phragmites australis, while further upstream the vegetation contains a mixture of other tall fen species including Hemlock Water-dropwort Oenanthe crocata, Yellow Flag Iris pseudacorus, Great Willowherb Epilobium hirsutum and Reed Sweet-grass Glyceria maxima.

Under her father's influence it did not occur to Henrietta that she might write on subjects outside the Jewish field, but she did begin writing for other Anglo-Jewish papers and thus increased her output and her audience.

It is presumed to occur in other members of the Brassica family.

It seems likely, moreover, that with an increase in the rate of saving in mortgage lending institutions, interest rates on residential mortgages may move somewhat lower through the spring of next year, although the increased ease in residential mortgage lending may occur primarily in other terms than interest rate, e.g., easier downpayment and amortization terms.

`` This very seldom happens in this class or in other cases, and of course all of these matters led to a volume and an expense of the record beyond what ordinarily would occur ''.

It tries hard to distinguish loans between Turkic and Mongolic and between Mongolic and Tungusic from cognates, and it suggests words that occur in Turkic and Tungusic but not Mongolic ; all other combinations between the five branches also occur in the book.

In the polytonic orthography of Greek, alpha, like other vowel letters, can occur with several diacritic marks: any of three accent symbols (), and either of two breathing marks (), as well as combinations of these.

They may similarly be produced in regions like the center of the Milky Way and other galaxies, where very energetic celestial events occur ( principally the interaction of relativistic jets with the interstellar medium ).

It can also occur when a person attempts to apply such force, or threatens to do so, without the consent of the other person.

The ornithology of northern Africa presents a close resemblance to that of southern Europe, scarcely a species being found which does not also occur in the other countries bordering the Mediterranean.

( Atypically XYY, XXY, XXX, XXXX, XXXXX or XXYY, among other allosome combinations, are known to occur.

Practicing the Alexander technique cannot affect skeletal deformities once they occur ( such as arthritis, osteoporosis ) or halt the progress of other diseases affecting movement ability, ( such as Parkinson's, etc.

The lesser-known stressors generally occur on a smaller scale and so are less noticeable, but they include: poor edaphic conditions like rock content and pH, high radiation, compaction, contamination, and other, highly specific conditions like rapid rehydration during seed germination.

Other religious anointings occur in relation to other sacraments, in particular baptism, confirmation and ordination, and also in the coronation of a monarch.

However, other scholars have argued that though 80 % of al-Andalus converted to Islam, it did not truly occur until near the 10th century.

Diynes and triynes, species with the linkage RC ≡ C-C ≡ CR ' and RC ≡ C-C ≡ C-C ≡ CR ' respectively, occur in certain plants ( Ichthyothere, Chrysanthemum, Cicuta, Oenanthe and other members of the Asteraceae and Apiaceae families ).

Phantom sensations and phantom pain may also occur after the removal of body parts other than the limbs, e. g. after amputation of the breast, extraction of a tooth ( phantom tooth pain ) or removal of an eye ( phantom eye syndrome ).

Both the lower pH and higher aluminium concentrations in surface water that occur as a result of acid rain can cause damage to fish and other aquatic animals.

Of the latter, only a few precious metals occur in pure forms, but other purified base metals may as well be placed in this category along with certain naturally-occurring alloys such as electrum.

There are in Beowulf rather more than thirty-one hundred distinct words, and almost thirteen hundred occur exclusively, or almost exclusively, in this poem and in the other poetical texts.

When assured by Mersenne that it was, indeed, the product of the son not the father, Descartes dismissed it with a sniff: " I do not find it strange that he has offered demonstrations about conics more appropriate than those of the ancients ," adding, " but other matters related to this subject can be proposed that would scarcely occur to a sixteen-year-old child.

However, other usages still occur.

However, other phages occur abundantly in the biosphere, with different virions, genomes and lifestyles.

Need for presence of double coincidence of wants: For barter to occur between two people, both would need to have what the other wants.

One factor was product of aridification, others groups responded to favorable climatic periods and expanded across the available habitat, occur as opportunistic species across wide distribution other groups diverged in long time isolated areas.