Thus a coarser material is useful for producing deeper contrast.

This is illustrated in the figure above, where the first pattern is the diffraction pattern of a single slit, given by the function in this equation, and the second figure shows the combined intensity of the light diffracted from the two slits, where the function represent the fine structure, and the coarser structure represents diffraction by the individual slits as described by the function.

If ~ and ≈ are two equivalence relations on the same set S, and a ~ b implies a ≈ b for all a, b ∈ S, then ≈ is said to be a coarser relation than ~, and ~ is a finer relation than ≈.

A fully mature coat is formed naturally from the soft undercoat and the coarser outer coat combining to form tassels, or cords and will take around two years to form.

The different versions of the photo of the dog at the right demonstrate how much data can be dispensed with, and how the images become progressively coarser as the data that made up the original one is discarded ( lost ).

The conjecture states: An equivalent form of the conjecture involves a coarser form of equivalence than homeomorphism called homotopy equivalence: if a 3-manifold is homotopy equivalent to the 3-sphere, then it is necessarily homeomorphic to it.

Then ρ will be the finest completely regular topology on X which is coarser than τ.

* The knot remains somewhat secure under tension ; the coarser the rope the more secure it is ( see Disadvantages, below )

This is largely the result of different freezing techniques: the smoother types are produced in a gelato machine, while the coarser varieties are frozen with only occasional agitation, then scraped or shaved to produce separated crystals.

A distinction is sometimes drawn between dull minerals and earthy minerals, with the latter being coarser, and having even less lustre.

A fibrous lustre is similar, but has a coarser texture.

The magma inside the pillow cools more slowly, so is slightly coarser grained than the skin, but still classified as fine grained.

Although fine vellus hair is present in the area in childhood, pubic hair is considered to be the heavier, longer and coarser hair that develops during puberty as an effect of rising levels of androgens.

The wood of the butternut and related Asian species is of much lower value, softer, coarser, less strong and heavy, and paler in colour.

It is hard-wearing but coarser than other leathers and is normally used for cheaper gloves.

The fabric is usually of a much finer knit, with a nap on the inside surface, while more generally sweaters are made of a coarser knit with no napping.

The traditional London bagel ( or beigel as it is spelled ) is harder and has a coarser texture with air bubbles.

There is a widely held belief among string players, neither proven or disproven scientifically, that white hair produces a " smoother " sound and black hair ( used mainly for double bass bows ) is coarser and thus produces a " rougher " sound.

Bryn Mawr Drive is only two or three miles from the Spartan, and it took me less than five minutes to get there.

It took thirty of our women almost six moons to build this one, which is higher and stronger than the old one.

There was a measure of protection in its concrete walls and ceiling, but the engineers who hastily installed it were well aware that concrete is not much better than prayer, if as efficacious, when a direct hit comes along.

The sambur buck, the jungle stag that is even more noble than the Scottish elk.

It is these other differences between North and South -- other, that is, than those which concern discrimination or social welfare -- which I chiefly discuss herein.

And there is no section of the nation more ardent than the South in the cold war against Communism.

The content is not the same, however: rather than individual security, it is the security and continuing existence of an `` ideological group '' -- those in the `` free world '' -- that is basic.

But it is more than that.

While the pattern is uneven, some having gained more than others, nationalism has in fact served the Western peoples well.

But it is more than irony: one of the main reasons why nationalism is no longer a tenable concept is because it has spread throughout the planet.

In spots such as the elbows and knees the second skin is worn off and I realized the aborigines were much darker than they appeared ; ;

Isfahan became more of a legend than a place, and now it is for many people simply a name to which they attach their notions of old Persia and sometimes of the East.

Poetry in Persian life is far more than a common ground on which -- in a society deeply fissured by antagonisms -- all may stand.

Poetry for a Persian is nothing less than truth and beauty.

Since attack serves to stimulate interest in broadcasts, I added to my opening statement a sentence in which I claimed that German youth seemed to lack the enthusiasm which is a necessary ingredient of anger, and might be classified as uninterested and bored rather than angry.

Nostalgic Yankee readers of Erskine Caldwell are today informed by proud Georgians that Tobacco Road is buried beneath a four-lane super highway, over which travel each day suburbanite businessmen more concerned with the Dow-Jones average than with the cotton crop.

Truman Capote is still reveling in Southern Gothicism, exaggerating the old Southern legends into something beautiful and grotesque, but as unreal as -- or even more unreal than -- yesterday.

Writers openly admit that the Negro is easier to write than the white man ; ;

The resulting picture might appear a maze of restless confusions and contradictions, but it is more true to life than a portrait of an artificially contrived order.

But in this approach it is the artist's ultimate insight, rather than his immediate impressions, that gives form to the work.

Chapatti is a larger variant of roti.

Ragi flour is made into flatbreads, including thick, leavened dosa and thinner, unleavened roti.

* Atta flour is a whole-grain wheat flour important in Indian and Pakistani cuisine, used for a range of breads such as roti and chapati.

Sel roti is a Nepali homemade, ring-shaped, rice doughnut prepared during Tihar, the widely celebrated Hindu festival in Nepal.

A sel roti is traditionally fried in ghee.

It is regularly eaten with rice and vegetables in southern India, and with both rice and roti ( wheat-based flat bread ) throughout northern India and Pakistan.

Traditionally, Uttar Pradeshi cuisine consists of Awadhi and Mughlai cuisine, though a vast majority of the state is vegetarian, preferring dal, roti, sabzi, and rice.

Chapati, Chapatti, or Chapathi (,,,,,,,, ; ) is an unleavened flatbread ( also known as roti ) from the Indian subcontinent.

Chapati is a form of roti or rotta ( bread ).

While roti or rotta refers to any flat unleavened bread, chapati is a roti made of whole wheat flour and cooked on a tava ( flat skillet ).

A rotta, made of a dough similar to that used to make chapatis and cooked in an oven, is a ' tandoori roti '.

Also now the ' tandoori roti ' is to be found in the smallest towns.

The food is diverse and includes dishes such as curry, roti, and Cookup Rice, the local variation on the Caribbean rice and peas / Beans and Rice.

In Trinidad and Tobago it is curried and served with rice, roti etc.

Roti canai ( pronunciation tʃanai ) or roti cane ( pronunciation tʃane ) is a type of Indian-influenced flatbread found in Malaysia and Indonesia.

It is known as roti prata in Southern Malaysia and Singapore, and is similar to the Indian Kerala porotta.

However, the roti in Northern India is different from that served in Malaysia.

The latter is more similar to the South Indian parotta, and roti canai is often served with dhal or lentils curry rather than chickpeas.

There are two ways to make roti canai that is either to twirl it until the dough becomes a very thin sheet and then folded into a circular shape or to spread out the dough as thinly as possible before being folded.

In English and in Chinese, roti canai is sometimes referred to as " flying bread " ( 飞饼 fēibǐng ), a term that evokes the process of tossing and spinning by which it is made.

The ideal roti is flat, fluffy on the inside but crispy and flaky on the outside.