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All lymphocytes originate , during this process , from a common lymphoid progenitor before differentiating into their distinct lymphocyte types .	All lymphocytes come from a common basic lymphocyte cell before differentiating into their distinct lymphocyte types .
Mammalian stem cells differentiate into several kinds of blood cell within the bone marrow .	Mammalian stem cells change or differentiate into several kinds of blood cell within the bone marrow .
In response to pathogens some T cells , called T helper cells , produce cytokines that direct the immune response while other T cells , called cytotoxic T cells , produce toxic granules that contain powerful enzymes which induce the death of pathogen infected cells . Following activation , B cells and T cells leave a lasting legacy of the antigens they have encountered , in the form of memory cells .	Once they are made active , B cells and T cells produce memory cells .
Effector lymphocytes function to eliminate the antigen , either by releasing antibodies ( in the case of B cells ) , cytotoxic granules ( cytotoxic T cells ) or by signaling to other cells of the immune system ( helper T cells ) .	Cytokines signal to other immune cells that there is a foreign antigen present . Other T cells , called cytotoxic T cells , produce toxic granules which cause the death of infected cells .
T cells ( Thymus cells ) and B cells ( bone cells ) are the major cellular components of the adaptive immune response .	T cells ( thymus cells ) and B cells ( bone cells ) are the main cells of the adaptive immune response .
A lymphocyte count is usually part of a peripheral complete blood cell count and is expressed as percentage of lymphocytes to total white blood cells counted .	When white blood cells are counted , the lymphocyte count is the percentage of lymphocytes present .
In response to pathogens some T cells , called T helper cells , produce cytokines that direct the immune response while other T cells , called cytotoxic T cells , produce toxic granules that contain powerful enzymes which induce the death of pathogen infected cells .	Other T cells , called cytotoxic T cells , produce toxic granules which cause the death of infected cells .
The extent of HIV progression is typically determined by measuring the percentage of CD4 + T cells in the patient 's blood .	The extent of HIV progression is found by measuring the percentage of CD4 + T cells in the patient 's blood .
Activated NK cells release cytotoxic ( cell-killing ) granules which then destroy the altered cells .	The NK cells then release cytotoxic ( cell-killing ) granules which then destroy the altered cells .
An increase in lymphocyte concentration is usually a sign of a viral infection ( in some rare case , leukemias are found through an abnormally raised lymphocyte count in an otherwise normal person ) .	An increase in lymphocyte concentration is usually a sign of a viral infection ( in some rare case , leukemias are found through an abnormally high lymphocyte count in an otherwise normal person ) .
Without the key defense that these T cells provide , the body becomes susceptible to opportunistic infections that otherwise would not affect healthy people .	Without the key defense that these T cells provide , the body becomes prone to infections that otherwise would not affect healthy people .
QuiestÃ de is a commune in the Pas-de-Calais department in the Nord-Pas-de-Calais region of France .	QuiestÃ de is a commune . It is found in the region Nord-Pas-de-Calais in the Pas-de-Calais department in the north of France .
In 1911 , the world 's first geothermal power plant was built in the Valle del Diavolo ( `` Devil 's Valley '' ) , named for the boiling water that rises there .	In 1911 , the world 's first geothermal power plant was built in the Valle del Diavolo ( `` Devil 's Valley '' ) , named for the boiling water in the area .
Sexual conflict occurs when the two sexes have conflicting optimal fitness strategies concerning reproduction , leading to an evolutionary arms race between males and females .	The conflict can lead to an evolutionary arms race between males and females .
AmbÃ rieu-en-Bugey is a commune in the department of Ain in eastern France .	AmbÃ rieu-en-Bugey is a commune .
Lebanon Junction is a city in Bullitt County , Kentucky , United States .	Lebanon Junction is a city of Kentucky in the United States .
The Swedish Wikipedia ( SvensksprÃ kiga Wikipedia or Svenska Wikipedia ) is the Swedish language edition of Wikipedia .	The Swedish Wikipedia ( In Swedish : SvensksprÃ kiga Wikipedia ) is the Swedish-language edition of Wikipedia .
Robert Indiana ( born September 13 , 1928 ) is an American artist associated with the Pop Art movement .	Robert Indiana ( born as Robert Clark in New Castle , Indiana on September 13 , 1928 ) is an American artist . He is known for being a part of the pop art movement .
Indiana 's work often consists of bold , simple , iconic images , especially numbers and short words like EAT , HUG , and , his best known example , LOVE .	Indiana 's work often has bold , simple , iconic images , especially numbers and short words like `` EAT '' , `` HUG '' , and `` LOVE '' .
The American Film Institute ranked Citizen Kane as the greatest American movie . Other Welles films were nominated for their list :	Welles also made the movie Citizen Kane in 1941 .
Ilonse is a commune in the Alpes-Maritimes department in southeastern France .	Ilonse is a commune .
In classical economics , land is considered one of the three factors of production ( along with capital , and labor ) . Income derived from ownership or control of natural resources is referred to as rent .	In classical economics it is considered one of three factors of production , the other two being capital and labor ; income that one gets because of ownership or control of natural resources is often referred to as rent .
Wallins Creek is a city in Harlan County , Kentucky , United States .	Wallins Creek is a city of Kentucky in the United States .
He was the son of Henry James , Sr. , a clergyman , and the brother of philosopher and psychologist William James and diarist Alice James .	He was the son of Henry James Senior , a clergyman , and the brother of William and Alice James .
The Maui Hesperomannia ( Hesperomannia arbuscula ) is a species of flowering plant in the Asteraceae family that is endemic to the islands of Oahu and Maui in Hawaii .	The Maui Hesperomannia ( Hesperomannia arbuscula ) is a species of flowering plant in the Asteraceae family .
It is threatened by habitat loss .	It is in danger due to the loss of its natural area of habitat .
Goualade is a commune in the Gironde department in south-western France .	Goualade is a commune .
Takashi Kitano ( Japanese : å -- é è ä , born October 4 , 1982 , Sapporo , Hokkaido ) is a Japanese professional football goalkeeper who currently plays for Japan 's J. League Division 1 club Omiya Ardija .	Takashi Kitano ( born 4 October 1982 ) is a Japanese football player . He plays for Omiya Ardija .
Ismael Urzaiz Aranda ( born 7 October 1971 ) is a retired Spanish footballer who played as a center forward .	Ismael Urzaiz ( born 7 October 1971 ) is a former Spanish football player .
Playground slides are found in parks , schools , playgrounds and backyards .	Playground slides are slides for children to play on in playgrounds .
The user , typically a child , climbs to the top of the slide via a ladder or stairs and sits down on the top of the slide and `` slides '' down the slide .	The child climbs up a ladder or some stairs , then sits down at the top and slides all the way down . Some children like to slide down on their backs or on their stomachs .
This word is the head of the phrase and gives its name to the phrase category .	In a phrase , the main word , or the word that is what the phrase is about , is called the head .
Energy is subject to the law of conservation of energy .	The law of conservation of energy has therefore been extended to become the Law of conservation of matter and energy .
In this closed system , energy can not be created or destroyed ; therefore , the initial energy and the final energy will be equal to each other .	Energy can not be made or destroyed .
Energy is also transferred from potential energy to kinetic energy and then back to potential energy constantly .	When energy changes from one form to another , the amount of energy stays the same .
One form of energy can often be readily transformed into another with the help of a device - for instance , a battery , from chemical energy to electric energy ; a dam : gravitational potential energy to kinetic energy of moving water ( and the blades of a turbine ) and ultimately to electric energy through an electric generator .	When energy changes from one form to another , the amount of energy stays the same . Energy can not be made or destroyed .
Energy is also transferred from potential energy to kinetic energy and then back to potential energy constantly . This is referred to as conservation of energy .	Energy is something that can do work .
According to energy conservation law the total inflow of energy into a system must equal the total outflow of energy from the system , plus the change in the energy contained within the system .	Energy can not be made or destroyed . This rule is called the `` conservation law of energy '' .
The structural component of plants are formed primarily from cellulose .	The structural components of plants are formed primarily from cellulose .
Examples include storage polysaccharides such as starch and glycogen , and structural polysaccharides such as cellulose and chitin .	Examples include storage polysaccharides such as starch and glycogen and structural polysaccharides such as cellulose and chitin .
They may be amorphous or even insoluble in water .	They tend to be amorphous , insoluble in water , and have no sweet taste .
They can be digested by hydrolysis , catalyzed by enzymes called amylases , which can break the alpha-linkages ( glycosidic bonds ) .	They can be digested by hydrolysis , catalyzed by enzymes called amylases .
Cellulose is a polymer made with repeated glucose units bonded together by beta-linkages .	Cellulose is a polymer made with repeated glucose units .
Humans and many other animals lack an enzyme to break the beta-linkages , so they do not digest cellulose .	Humans and many other animals do not digest cellulose .
Uccello was married to Tomassa Malifici by 1453 , because in that year Donato ( named after Donatello ) was born , and in 1456 his wife gave birth to Antonia .	By 1453 , Uccello was married to Tomassa Malifici . In that year she gave birth to Donato who was named after the sculptor Donatello .
Vostok 1 was launched by the Soviet space program , and was designed by Soviet engineers guided by Sergey Korolyov under military supervision of Kerim Kerimov and others .	The Vostok 1 was launched by the Soviet space program and made by the Soviet rocket scientists Sergey Korolyov and Kerim Kerimov .
The flight took Yuri Gagarin , a cosmonaut from the Soviet Union , into space .	It took into space Yuri Gagarin , a cosmonaut from the Soviet Union .
The Vostok 3KA spacecraft was launched on April 12 , 1961 .	It used a Vostok 3KA spacecraft , and was launched on April 12 , 1961 .
Angela 's clothing is provided by Adidas .	Angela 's clothes are made by Adidas .
Her racquets are provided by Babolat .	Her racquets are made by Babolat .
Angela is currently ranked World No. 158 , race-singles World No. 260 and World No. 198 in doubles as of March 8 , 2010 .	Angela is currently ranked World No. 157 , race-singles World No. 120 and World No. 171 in doubles as of November 7 , 2009 .
Haynes ' brother , Dontia Haynes , a former San Diego State University tennis player ranked among the top 100 ranked collegiate tennis players in the United States , died 23 September 2005 .	Haynes ' brother , Dontia Haynes , who used to be a San Diego State University tennis player ranked among the top 100 ranked collegiate tennis players in the United States , died 23 September , 2005 .
Haynes 's top WTA singles ranking is World No. 95 which she attained in August , 2005 .	Haynes 's top WTA singles ranking is World No. 95 which she got in August , 2005 .
Interstate H-3 begins at the HÄ lawa Interchange with Interstates H-1 and H-201 .	Interstate H-3 is a highway in the American state of Hawaii . It begins at the Halawa Interchange with Interstates H-1 and H-201 .
The freeway then runs along a viaduct through HÄ lawa Valley for about 6 m until it reaches the Tetsuo Harano Tunnels through the Ko ` olau Mountains .	The highway then runs along a viaduct through Halawa Valley for about 6 miles . It then goes through the Tetsuo Harano Tunnels through the Koolau Mountains .
Once on the eastern end of the tunnel , the freeway follows a viaduct built along the side of Haiku Valley until the Kaneohe Interchange with State Route 63 ( Likelike Highway ) which leads into the town of Kaneohe .	Once on the eastern end of the tunnel , the highway follows a viaduct built along the side of Haiku Valley until the Kaneohe Interchange with state route 63 ( Likelike Highway ) which leads into the town of Kaneohe .
The tournament was won by Italy , after beating West Germany 3 â `` 1 in the final .	Italy won the trophy after beating Germany in the final .
The 1982 FIFA World Cup , the 12th FIFA World Cup , was held in Spain from 13 June to 11 July .	The 1982 FIFA World Cup was a football ( soccer ) sporting event that was held in Spain in 1982 .
The upper 16 k of Earth 's crust is composed of approximately 95 % igneous rocks with only a thin , widespread covering of sedimentary and metamorphic rocks .	The upper 16 km ( 10 miles ) of the Earth 's crust is composed of about 95 % igneous rocks with only a thin , widespread covering of sedimentary and metamorphic rocks .
Igneous rock ( derived from the Latin word igneus meaning of fire , from ignis meaning fire ) is one of the three main rock types , the others being sedimentary and metamorphic rock .	Igneous rock is one of the three main rock types , the others being sedimentary and metamorphic rock .
Extrusive igneous rocks are formed at the crust 's surface as a result of the partial melting of rocks within the mantle and crust . Extrusive Igneous rocks cool and solidify quicker than intrusive igneous rocks .	Igneous rocks are rocks formed from molten magma .
Brett Michael Emerton ( born 22 February 1979 ) is an Australian football ( soccer ) player who plays as a midfielder for Blackburn Rovers and for the Australian national football team .	Brett Emerton ( born 22 February 1979 ) is an Australian football player . He plays for Blackburn Rovers and Australia national team .
Berzy-le-Sec is a commune in the department of Aisne in Picardy in northern France .	Berzy-le-Sec is a commune . It is found in the region Picardie in the Aisne department in the north of France .
In Iran , oars mounted on the side of ships for steering are documented from the 3rd millennium BCE in artwork , wooden models , and even remnants of actual boats .	Oars mounted on the side of ships for steering are documented from the 3rd millennium BCE in Persia and Ancient Egypt in artwork , wooden models , and even parts of actual boats of that times .
Midhurst ( ; Sussex dialect : Medhas ) is a market town and civil parish in the Chichester district of West Sussex , England , with a population of 4,889 in 2001 .	Midhurst is a town in West Sussex , England . In 2001 there were 4,889 people living in Midhurst .
LaignÃ is a commune in the Mayenne department in north-western France .	LaignÃ is a commune of 674 people ( 1999 ) . It is found in the region Pays de la Loire in the Mayenne department in the northwest of France .
It also appeared as a hidden track on international editions , and on the deluxe edition of Knowles ' second solo studio album , B ` Day .	The song can also be found as a hidden track on international editions of the singer 's second solo studio album , B ` Day ( 2006 ) .
The track was released as the lead single from film 's soundtrack album on December 5 , 2006 in the United States through Columbia Records .	It was released as the first single from the film 's soundtrack album on December 5 , 2006 in the United States and on was released in the United Kingdom on February 19 , 2007 .
`` Listen '' is a 2006 R&B , soul song recorded by American singer BeyoncÃ .	Listen is a song performed by American R&B singer-songwriter BeyoncÃ Knowles in the 2006 film Dreamgirls .
Radymno was previously in the PrzemyÅ l Voivodeship from 1975 -- 1998 .	Radymno is a town and commune in Subcarpathian Voivodeship , in JarosÅ aw district , Poland . Between 1975 â `` 1998 town was in Przemyskie Voivodeship .
BiÃ vres is a commune in the department of Aisne in Picardy in northern France .	BiÃ vres is a commune .
The voyage then progressed to Tahiti ( where the transit of Venus was observed , the overt purpose of the mission ) , to New Zealand and to the east coast of Australia , where Cook mapped the coastline and made landfall at Botany Bay and at Endeavour River ( near modern Cooktown ) in Queensland , where they spent almost seven weeks ashore while the ship was repaired after foundering on the Great Barrier Reef .	The voyage then went to Tahiti ( where the transit of Venus was observed , the purpose of the mission ) , to New Zealand and to the east coast of Australia , where Cook mapped the coastline and made landfall at Botany Bay and at Endeavour River ( near modern Cooktown ) in Queensland , where they spent seven weeks ashore while the ship was repaired after damage on the Great Barrier Reef .
He took part in Captain James Cook 's first great voyage ( 1768 -- 1771 ) .	Banks took part in Captain James Cook 's first great voyage from 1768 to 1771 .
Approximately 80 species of plants bear Banks 's name .	About 80 species of plants are named after Banks .
Banks is credited with the introduction to the Western world of eucalyptus , acacia , mimosa , and the genus named after him , Banksia .	Banks discovered and collected Eucalyptus , Acacia , Mimosa , and Banksia .
While they were in Australia Banks , the Swedish botanist Daniel Solander and the Finnish botanist Dr. Herman SpÃ ring Jr. made the first major collection of Australian flora , describing many species new to science .	While they were in Australia Banks , Solander and SpÃ ring made the first collection of Australian plants , describing many that were new to science .
Sir Joseph Banks , 1st Baronet , GCB , PRS ( 2 February 1743 -- 19 June 1820 ) was an English naturalist , botanist and patron of the natural sciences .	Sir Joseph Banks , 1st Baronet , GCB , PRS ( 13 February 1743 -- 19 June 1820 ) was an English naturalist , botanist and patron of the natural sciences .
In 1766 Banks was elected to the Royal Society , and in the same year , at 23 , he accompanied Phipps to Newfoundland and Labrador with a view of studying their natural history .	In 1766 Banks was elected to the Royal Society , and in the same year he accompanied Phipps to Newfoundland and Labrador to study their natural history .
They have several common names including ginger ants and tropical fire ants .	They are also called ginger ants and tropical fire ants .
Fire ants are a variety of stinging ants with over 280 species worldwide .	Fire ants are stinging ants .
GÃ raudot is a commune in the Aube department in north-central France .	GÃ raudot is a commune of the Aube dÃ partement in the north-central part of France .
MickaÃ `` l Vincent AndrÃ - Marie Landreau ( born May 14 , 1979 in Machecoul ) is a French professional football goalkeeper , who currently plays for French Ligue 1 side Lille OSC .	MickaÃ `` l Landreau ( born 14 May 1979 ) is a French football player . He plays for Lille .
Some commentators consider these people , many of whom lost the opportunity to attend university , China 's `` lost generation . ''	Some call them China 's `` lost generation . ''
Famous authors who have written about their experiences during the movement include Nobel Laureate Liu Xiaobo , Jiang Rong , and Zhang Chengzhi , both of whom went to Inner Mongolia .	Famous authors who have written about their experiences during the movement include Nobel Peace Prize winner Liu Xiaobo , Jiang Rong and Zhang Chengzhi , both of whom went to Inner Mongolia .
As a result of the anti-bourgeois thinking prevalent during the Cultural Revolution , Mao Zedong declared certain privileged urban youth would be sent to mountainous areas or farming villages , in order that they could learn from the workers and farmers there .	During the Cultural Revolution , anti-bourgeois thinking was very common . Mao Zedong said that richer youth from the cities would be sent to mountains or farming villages so they could learn from the workers and farmers there .
The Down to the Countryside Movement was a policy instituted in the People 's Republic of China in the late 1960s and early 1970s .	The Down to the Countryside Movement was a government plan in the People 's Republic of China in the late 1960s and early 1970s .
As a result , many fresh high school graduates , who became known as the Rusticated Youth of China , were forced out of the cities and effectively exiled to remote areas of China .	Many fresh high school graduates were forced out of the cities . They had to stay in far away areas of China .
Abel Carlos da Silva Braga , also known as Abel Braga or just Abel during his playing days ( born September 1 , 1952 ) , is a football ( soccer ) manager and a former football player .	Abel Braga ( born 1 September , 1952 ) is a former Brazilian football player .
At runtime , when the outer function executes , a closure is formed , consisting of the inner functionâ s code and references to any variables of the outer function required by the closure ; such variables are called the upvalues of the closure .	In this example , the function named gradient forms a closure together with the variables f and dx . This closure is then returned by the outer function named derivative .
These are limited ( or `` crippled '' ) by the fact that the result of the lambda expression must be one expression rather than a statement . Thus , it is not possible to put a `` for '' , `` while '' , or `` if '' block in a lambda expression .	In this example , the lambda expression appears within the function .
These are , however , distinct concepts .	These are however different concepts .
In some languages , a closure may occur when a function is defined within another function , and the inner function refers to local variables of the outer function .	A function may create a closure and return it . The following example is a function that returns a function .
According to a paper published in 2005 , Mexico and South Korea were the only other countries comparable to the BRICs , but their economies were excluded initially because they were considered already more developed , as they were already members of the OECD .	Mexico and South Korea were the only other countries with economies that are like the BRICs . But O'Neill did n't include these countries because they were considered already more developed , as they were already members of the OECD .
It is typically rendered as `` the BRICs '' or `` the BRIC countries '' or alternatively as the `` Big Four '' .	When people write about these countries , they usually write BRICs or the BRIC countries '' ' .
The acronym was coined by Jim O'Neill in a 2001 paper entitled `` Building Better Global Economic BRICs '' .	The acronym was invented by Jim O'Neill , an economist who worked for Goldman Sachs . In 2001 , he wrote an article that he called `` Building Better Global Economic BRICs '' .
In economics , BRIC is a grouping acronym that refers to the countries of Brazil , Russia , India and China , which are all deemed to be at a similar stage of newly advanced economic development .	BRIC is used to talk about the countries of Brazil , Russia , India and China . Many economists think that all these countries are at a similar stage of economic development .
Harold Robbins ( May 21 , 1916 -- October 14 , 1997 ) was one of the best-selling American authors of all time .	Harold Robbins ( born Harold Rubin ) ( May 21 , 1916 -- October 14 , 1997 ) was an American author .
MÃ thamis is a commune in the Vaucluse department in the Provence-Alpes-C Ã te d'Azur region in southeastern France .	MÃ thamis is a commune of 397 people ( 1999 ) . It is located in the region Provence-Alpes-C Ã te d'Azur in the Vaucluse department in the south of France .
Saint-Martin-sur-Lavezon is a commune in the ArdÃ che department in southern France .	Saint-Martin-sur-Lavezon is a commune in the ArdÃ che dÃ partement in southern France .
Regina ( `` rej-eye-na '' ) is the capital of Saskatchewan , Canada .	Regina is the capital city of the Canadian province of Saskatchewan .