Mainly Galileo Galilei ( 1564 – 1642 ) but also Marin Mersenne ( 1588 – 1648 ), independently, discovered the complete laws of vibrating strings ( completing what Pythagoras and Pythagoreans had started 2000 years earlier ).

He also appeared independently in the legends of the Britons, beginning with the 9th-century Historia Brittonum.

* 1994: Branko Grünbaum, in his paper Uniform tilings of 3-space, also independently enumerated all 28, after discovering errors in Andreini's publication.

It is also home to Concord Litho, one of the largest independently owned commercial printing companies in the country.

The idea of this system was developed in 1637 in writings by Descartes and independently by Pierre de Fermat, although Fermat also worked in three dimensions, and did not publish the discovery.

Although dance is often accompanied by music, it can also be presented independently or provide its own accompaniment ( tap dance ).

But we have independently checked that y = 0 is also a solution of the original equation, thus

Bosnian and Croatian also have one digraph including a diacritic, dž, which is also alphabetised independently, and follows d and precedes đ in the alphabetical order.

Although Fresnel, who had also the satisfaction of being the first to put it into operation, perfected the dioptric apparatus independently, Brewster was active earlier in the field than Fresnel, describing the dioptric apparatus in 1812.

The German Karl Adolph von Basedow also independently reported the same constellation of symptoms in 1840, while earlier reports of the disease were also published by the Italians Giuseppe Flajani and Antonio Giuseppe Testa, in 1802 and 1810 respectively, and by the English physician Caleb Hillier Parry ( a friend of Edward Jenner ) in the late 18th century.

Husserl's review of Ernst Schröder, published before Frege's landmark 1892 article, clearly distinguishes sense from reference ; thus Husserl's notions of noema and object also arose independently.

Some churches founded independently of these lineages also employ this form of church governance.

The group also includes domestic subsidiaries Lufthansa Cityline and Eurowings that operate as Lufthansa Regional as well as independently operating low-cost subsidiary Germanwings.

According to Newton's law of gravity, and independently verified by experiments such as that of Eötvös and its successors ( see Eötvös experiment ), there is a universality of free fall ( also known as the weak equivalence principle, or the universal equality of inertial and passive-gravitational mass ): the trajectory of a test body in free fall depends only on its position and initial speed, but not on any of its material properties.

Craft organizations also emerged independently outside of Europe.

The version presented below is also known as the Brent – Salamin ( or Salamin – Brent ) algorithm ; it was independently discovered in 1975 by Richard Brent and Eugene Salamin.

Hydro-metallurgical, and magnetic separation methods were also tried, but the main breakthrough came in 1902 when Delprat and Potter independently devised processes that would eventually be patented as the Delprat-Potter method.

Other Protestant Christians also celebrate the holiday as Reformation Day, a day to remember the Protestant Reformation, alongside All Hallow's Eve or independently from it .< ref >

This discovery also suggest that earliest writings by mankind developed independently in three places, viz.

This idea was made more precise by Leonard Susskind, who had also been developing holography, largely independently.

Scots, as spoken in the lowlands and along the east coast of Scotland, developed independently from Modern English and is based on the Northern dialects of Anglo-Saxon, particularly Northumbrian, which also serve as the basis of Northern English dialects such as those of Yorkshire and Newcastle upon Tyne.

Among Dianic Wiccans, Imbolc ( also referred to as " Candlemas " after the Christian feast that developed independently and occurs on the same day ) is the traditional time for initiations.

A small business is " An independently owned and operated business that is not dominant in its field of operation and conforms to standards set by the Small Business Administration or by state law regarding number of employees and yearly income called also small business concern.

But a realization that each group has much of substance to learn from the other also developed, and a strong conviction grew that each had insights and dimensions to contribute to ethically acceptable solutions of urgent political issues.

Together they also developed a new form of voltaic cell in which the wooden trough was replaced by one of copper, thereby producing stronger currents.

The relation between osmotic pressure and the Gibbs function may also be developed in an analogous way.

Mutants may also be developed with changes in biochemical properties that are of importance in identification.

In the more sophisticated atmosphere of today's developed nations, food-preservation techniques have sought also to bring variety, peak freshness, and optimum taste and flavor in foods at reasonable cost to the consumer.

We have also developed techniques for recognizing and locating underground nuclear tests through the waves in the ground which they generate.

Finally, we may also mention the several members of the self-consciously `` neoliberal '' movement that developed at the University of Chicago and is heavily indebted philosophically to the creative work of Alfred North Whitehead.

It is borne out also by the absence of any developed theory about how sin passes from one generation to the next.

Asteroids is also the first game to use Atari's " QuadraScan " vector-refresh system ; a full-color version known as " Color-QuadraScan " was later developed for games such as Space Duel and Tempest.

He also developed literary skills to write poetry in English.

Christie's stories are also known for their taut atmosphere and strong psychological suspense, developed from the deliberately slow pace of her prose.

Even though this period-known in its earlier part as the Spring and Autumn period and the Warring States period-in its latter part was fraught with chaos and bloody battles, it is also known as the Golden Age of Chinese philosophy because a broad range of thoughts and ideas were developed and discussed freely.

The parapsychologist H. H. Price had also developed his own hypothesis about what the afterlife may be like.

In doing so, he also developed the brightness scale still in use today.

The First Liberal government also established the basis of the later welfare state, with old age pensions, developed a system for settling industrial disputes, which was accepted by both employers and trade unions.

He also developed his own highly unusual theories of physics, according to which such concepts as " penetrability ", " suction and pressure " and " zig-zag-and-swirl " were discoveries on par with Einstein's Theory of Relativity.

He also developed, during the Great Depression, the populist economic theory of " Direct Credits ", according to which banks are the cause of all economic woe, the oppressors of both capital and labour.

Two of Ammonius's students-Origen the Pagan, and Longinus-seem to have held philosophical positions which were closer to Middle Platonism than Neoplatonism, which perhaps suggests that Ammonius's doctrines were also closer to those of Middle Platonism than the Neoplatonism developed by Plotinus ( see the Enneads ), but Plotinus does not seem to have thought that he was departing in any significant way from that of his master.

The Africa Alphabet ( also International African Alphabet or IAI alphabet ) was developed in 1928 under the lead of Diedrich Westermann.

Fleming also discovered very early that bacteria developed antibiotic resistance whenever too little penicillin was used or when it was used for too short a period.

An unofficial standard for spoken American English has also developed, as a result of mass media and geographic and social mobility, and broadly describes the English typically heard from network newscasters, commonly referred to as non-regional diction, although local newscasters tend toward more parochial forms of speech.

As a framework for his coherent duality theory he also introduced derived categories, which were further developed by Verdier.

AIX PS / 2 ( also known as AIX / 386 ) was developed by Locus Computing Corporation under contract to IBM.

In 1988, IBM announced AIX / 370, also developed by Locus Computing.

Because the original designer had left the company another employee completely redesigned most of the system, ( adding a display snow remover circuit, true 80 / 64 column text mode support, ( with different size letters for TRS-80 and CP / M mode, so that in TRS-80 mode the full screen was also used, not just a 64x16 portion of the 80x25 screen ) with an improved font set ( adding " gray scale " version of the TRS-80 mozaik graphics and many special PETSCII like characters ), and a more flexible and reliable floppy disk controller and keyboard interface plus many other small improvements ), also an enclosure was developed for the main computer system, ( in the form of a 19-inch rack for the Eurocards ) and for two floppy disk drives and the power supply.