These deterred the intrusion of others and delineated the boundaries between neighbouring areas.

It is closely related to Araliaceae and the boundaries between these families remain unclear.

Thus, boundaries between CAM and mainstream medicine, as well as among different CAM systems, are often blurred and are constantly changing.

Microphytoplankton (> 20μm ) are found at fronts and at sea ice boundaries, while nanophytoplankton (< 20μm ) are found between fronts.

A decisive battle can have political as well as military impact, changing the balance of power or boundaries between countries.

Routers and other higher-layer devices form boundaries between broadcast domains.

There are no clear boundaries between the dialects because they form a dialect continuum, varying only slightly from one village to the next.

These were the Yaoundé II Declaration of 4 April 1971 and the Maroua Declaration of 1 June 1975, which were devised to outline maritime boundaries between the two countries following their independence.

These connections shed the boundaries between combinatorics and parts of mathematics and theoretical computer science, but at the same time led to a partial fragmentation of the field.

To consider but one example, the First Amendment to the United States Constitution states " Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof "— but interpretation ( that is, determining the fine boundaries, and resolving the tension between the " establishment " and " free exercise " clauses ) of each of the important terms was delegated by Article III of the Constitution to the judicial branch, so that the current legal boundaries of the Constitutional text can only be determined by consulting the common law.

In 1930, the boundaries between the 88 constellations were devised by Eugène Delporte along vertical and horizontal lines of right ascension and declination.

Whether this was an attempt to foster increasing unity by dissolving legal boundaries between communities, or to effect domination of the Turkish Cypriots by the majority Greek Cypriots, remains controversial.

A common shortcoming of these classification schemes is that they produce distinct boundaries between the zones they define, rather than the gradual transition of climate properties more common in nature.

In October 1991, after a series of conflicts over the boundaries between Christian Science teachings and his journalistic independence, John Hart resigned.

The political boundaries shifted with time between Poland, Hungary, Czech Republic and other countries ; the three social strata remained a constant: clergy, nobility and peasants.

Habermas engaged in regular correspondence with Richard Rorty and a strong sense of philosophical pragmatism may be felt in his theory ; thought which frequently traverses the boundaries between sociology and philosophy.

A 2009 psychiatric review noted that attempts to demonstrate natural boundaries between related DSM syndromes, or between a common DSM syndrome and normality, have failed.

The boundaries between art and design are blurred, largely due to a range of applications both for the term ' art ' and the term ' design '.

In antiquity, the Greek historian Herodotus mentioned that the world had been divided by unknown persons into three parts, Europe, Asia, and Libya ( Africa ), with the Nile and the River Phasis forming their boundaries — though he also states that some considered the River Don, rather than the Phasis, as the boundary between Europe and Asia.

The purpose of ERP is to facilitate the flow of information between all business functions inside the boundaries of the organization and manage the connections to outside stakeholders.

The boundaries of modern Eritrea and the entire region were established during the European colonial period between Italian, British and French colonialists as well as the lone landlocked African Empire of Abyssinia which found itself surrounded and its boundaries defined by said colonial powers.

The latest Ordnance Survey Ireland " Discovery Series " ( Third Edition 2005 ) 1: 50, 000 map of the Dublin Region, Sheet 50, shows the boundaries of the city and three surrounding counties of the region.

First, if planar regions separated by the graph are not triangulated, i. e. do not have exactly three edges in their boundaries, we can add edges without introducing new vertices in order to make every region triangular, including the unbounded outer region.

In a foreword to his essay Ludwig Feuerbach and the End of Classical German Philosophy ( 1886 ), three years after Marx's death, Engels claimed confidently that " In the meantime, the Marxist world outlook has found representatives far beyond the boundaries of Germany and Europe and in all the literary languages of the world.

This provision does not apply to the boundaries between cities and counties, or between the three counties in the Dublin area.

Although most historians have dismissed the terms of the Indenture as being highly ambitious and fanciful, R. R. Davies noted that certain internal features underscore the rootedness of Glyndŵr's political philosophy in Welsh mythology: in it, the three men invoke prophecy, and the boundaries of Wales are defined according to Merlinic literature.

Critic Stewart Mason wrote, " Over their brilliant first three albums, Wire expanded the sonic boundaries of not just punk, but rock music in general.

In June 842, the three brothers met on an island in the Saône to negotiate a peace, and each appointed forty representatives to arrange the boundaries of their respective kingdoms.

Derrida's interests traversed disciplinary boundaries, and his knowledge of a wide array of diverse material was reflected in the three collections of work published in 1967: Speech and Phenomena, Of Grammatology and Writing and Difference.

The present-day City of Westminster as an administrative entity with its present boundaries dates from 1965, when the City of Westminster was created from the former area of three metropolitan boroughs: St Marylebone, Paddington, and the smaller Metropolitan Borough of Westminster, which included Soho, Mayfair, St. James's, The Strand, Westminster, Pimlico, Belgravia, and Hyde Park.

Even today, Clay County is one of only three counties in Alabama to have no U. S. Highways in its boundaries.

The City boundaries surround the Seattle-Tacoma International Airport, ( approximately three square miles in area ) which is owned and operated by the Port of Seattle.

Outside the boundaries of the county, the County Borough of Croydon made three applications, all of which were dismissed as it was not seen as being sufficiently separate from London.

There is no legally binding agreement as to where the boundaries lie between Switzerland, Germany and Austria where these three countries meet in Lake Constance.

Hot Springs County is one of the very few landlocked counties in the United States that has boundaries with only three other counties ( or the equivalents of counties ), including ones in Canada and Mexico, the independent cities in the United States, and the District of Columbia.

Cherokee County is the only county to have three national parks within its boundaries: The Overmountain Victory National Historic Trail, Kings Mountain National Military Park and Cowpens National Battlefield.

Although county lands were open to homesteading from 1862 to 1934, the U. S. Bureau of Land Management still owns more than three million acres ( 12, 000 km² ), or 62 % of the lands within the county boundaries.

However, the wider area has no defined boundaries and straddles the convergence of five London boroughs and three postal districts.

The three stations within the borough boundaries on this route north to south are: Mill Hill Broadway, Hendon and Cricklewood.

An article written by Sallie Burks Keith furnishes this interesting insight as to the method by which boundaries of the new county were established: " Mr. Carol Williams and three other men met at a point ( supposedly the present Court House Square ) and were to ride until six by the clock ; one north, one south, one east and the other west.

The second-largest of the three, with boundaries coinciding exactly with the corporate limits of Middlesboro.

Concerning Gaeltacht boundaries, it suggested creating three linguistic zones within the Gaeltacht region ;

Humacao, together with San Juan and Salinas, is one of three municipalities in Puerto Rico that has controlled-access highways leaving its boundaries in all directions ( in this case north to Naguabo and south to Yabucoa via PR-53 and west to Las Piedras via PR-30 )