llm-wizard/dolly-15k-instruction-alpaca-format huggingface dataset:
How useful is toothpaste

Toothpaste is a paste or gel dentifrice used with a toothbrush to clean and maintain the aesthetics and health of teeth. Toothpaste is used to promote oral hygiene: it is an abrasive that aids in removing dental plaque and food from the teeth, assists in suppressing halitosis, and delivers active ingredients (most commonly fluoride) to help prevent tooth decay (dental caries) and gum disease (gingivitis). Owing to differences in composition and fluoride content, not all toothpastes are equally effective in maintaining oral health. The decline of tooth decay during the 20th century has been attributed to the introduction and regular use of fluoride-containing toothpastes worldwide. Large amounts of swallowed toothpaste can be toxic. Common colors for toothpaste include white (sometimes with colored stripes or green tint) and blue.

Usefulness
Toothpastes are generally useful to maintain dental health. Toothpastes containing fluoride are effective at preventing tooth decay. Toothpastes may also help to control and remove plaque build-up, promoting healthy gums. A 2016 systematic review indicated that using toothpaste when brushing the teeth does not necessarily impact the level of plaque removal. However, the active ingredients in toothpastes are able to prevent dental diseases with regular use.

Toothpaste is a paste or gel dentifrice used with a toothbrush to clean and maintain the aesthetics and health of teeth. Toothpaste is used to promote oral hygiene: it is an abrasive that aids in removing dental plaque and food from the teeth, assists in suppressing halitosis, and delivers active ingredients (most commonly fluoride) to help prevent tooth decay (dental caries) and gum disease (gingivitis). Owing to differences in composition and fluoride content, not all toothpastes are equally effective in maintaining oral health. The decline of tooth decay during the 20th century has been attributed to the introduction and regular use of fluoride-containing toothpastes worldwide. Large amounts of swallowed toothpaste can be toxic. Common colors for toothpaste include white (sometimes with colored stripes or green tint) and blue.

Toothpastes are generally useful to maintain dental health. Toothpastes containing fluoride are effective at preventing tooth decay. Toothpastes may also help to control and remove plaque build-up, promoting healthy gums. A 2016 systematic review indicated that using toothpaste when brushing the teeth does not necessarily impact the level of plaque removal. However, the active ingredients in toothpastes are able to prevent dental diseases with regular use.
Is double checked locking safe?

In software engineering, double-checked locking (also known as "double-checked locking optimization") is a software design pattern used to reduce the overhead of acquiring a lock by testing the locking criterion (the "lock hint") before acquiring the lock. Locking occurs only if the locking criterion check indicates that locking is required.

The pattern, when implemented in some language/hardware combinations, can be unsafe. At times, it can be considered an anti-pattern.

It is typically used to reduce locking overhead when implementing "lazy initialization" in a multi-threaded environment, especially as part of the Singleton pattern. Lazy initialization avoids initializing a value until the first time it is accessed.

Double checked locking can be unsafe in some situations and is sometimes considered an anti-pattern. However, it can be implemented in a safe way.
Which tournaments did Raymond Charles Haoda play in? List them in a comma separated format.

Raymond Charles Haoda (born 15 December 1991) is a Papua New Guinean cricketer. Haoda is a right-handed batsman who bowls right-arm medium-fast. He was born in Port Moresby.

Having played age group cricket for Papua New Guinea Under-19s in the 2010 Under-19 World Cup, in which he emerged as the leading wicket taker with 15, he proceeded to be selected as a part of the Papua New Guinea squad for the 2011 World Cricket League Division Three, but did not feature. His World Cricket League debut for Papua New Guinea came in the 2011 World Cricket League Division Two. It was in this tournament that he made his List A debut against Namibia. He played a further 2 List A matches in the competition, both against Hong Kong. In his 3 matches, he took 6 wickets at a bowling average of 17.66, with best figures of 3/40.

2010 Under-19 World Cup,  2011 World Cricket League Division Two
Given this short summary of Giovan Battista Cavagna, how long did it take to build the second Monte di Pieta?

In Naples, he worked in 1572–1577 at the church of San Gregorio Armeno together with Giovanni Vincenzo della Monica. He helped design the Bank in Naples, called the second Monte di Pietà, started in 1539 with goal, according to Sasso, of liberating citizens from the supposed usury of the Jews. By 1597, the building was completed and unified all the banks in the city. In this project, he was aided by Giovanni Giacomo Di Conforto and Giovanni Cola di Franco.

It took 58 years.  Started in 1539, completed in 1597.
How old were the indigenous civilizations in Mexico prior to European contact?

Human presence in Pre-Columbian Mexico goes back to 8,000 BCE and it went to become one of the world's six cradles of civilization. In particular, the Mesoamerican region was home to many intertwined civilizations, including the Olmec, Maya, Zapotec, Teotihuacan, and Purepecha. Last were the Aztecs, who dominated the region in the century before European contact. In 1521, the Spanish Empire and its indigenous allies conquered the Aztec Empire from its capital Tenochtitlan (now Mexico City), establishing the colony of New Spain.

There were many civilizations that came prior to European contact, some that date back as early as 8,000 BCE. The last civilization to dominate Mexico a century prior to European contact were the Aztecs, whose capital, Tenochtitlan, became what is now Mexico City.
What is the Pareto principle?

The Pareto principle states that for many outcomes, roughly 80% of consequences come from 20% of causes (the "vital few"). Other names for this principle are the 80/20 rule, the law of the vital few, or the principle of factor sparsity.

The Pareto principle also known as the 80/20 rule or the law of the vital few, states that roughly 80% of consequences come from 20% of causes. For example 80% of revenue comes from 20% of customers (the vital few).
Extract the different types of milk distribution containers mentioned in the text and list them using bullets in the format {container type} - {volume}

In Australia and New Zealand, prior to metrication, milk was generally distributed in 1 pint (568 mL) glass bottles. In Australia and Ireland there was a government funded "free milk for school children" program, and milk was distributed at morning recess in 1/3 pint bottles. With the conversion to metric measures, the milk industry was concerned that the replacement of the pint bottles with 500 mL bottles would result in a 13.6% drop in milk consumption; hence, all pint bottles were recalled and replaced by 600 mL bottles. With time, due to the steadily increasing cost of collecting, transporting, storing and cleaning glass bottles, they were replaced by cardboard cartons. A number of designs were used, including a tetrahedron which could be close-packed without waste space, and could not be knocked over accidentally (slogan: "No more crying over spilt milk"). However, the industry eventually settled on a design similar to that used in the United States. Milk is now available in a variety of sizes in paperboard milk cartons (250 mL, 375 mL, 600 mL, 1 liter and 1.5 liters) and plastic bottles (1, 2 and 3 liters). A significant addition to the marketplace has been "long-life" milk (UHT), generally available in 1 and 2 liter rectangular cardboard cartons. In urban and suburban areas where there is sufficient demand, home delivery is still available, though in suburban areas this is often 3 times per week rather than daily. Another significant and popular addition to the marketplace has been flavored milks; for example, as mentioned above, Farmers Union Iced Coffee outsells Coca-Cola in South Australia.

- glass - 1 pint (569 mL)
- glass - 1/3 pint
- glass - 600 mL
- paperboard - 250 mL
- paperboard - 375 mL
- paperboard - 600 mL
- paperboard - 1 L
- paperboard - 1.5 L
- plastic - 1 L
- plastic - 2 L
- plastic - 3 L
- cardboard - 1 L
- cardboard - 2 L
Can you give me some details about the moroccan geography ?

Morocco has a coast by the Atlantic Ocean that reaches past the Strait of Gibraltar into the Mediterranean Sea. It is bordered by Spain to the north (a water border through the Strait and land borders with three small Spanish-controlled exclaves, Ceuta, Melilla, and Peñón de Vélez de la Gomera), Algeria to the east, and Western Sahara to the south. Since Morocco controls most of Western Sahara, its de facto southern boundary is with Mauritania.

The internationally recognised borders of the country lie between latitudes 27° and 36°N, and longitudes 1° and 14°W. Adding Western Sahara, Morocco lies mostly between 21° and 36°N, and 1° and 17°W (the Ras Nouadhibou peninsula is slightly south of 21° and west of 17°).

The geography of Morocco spans from the Atlantic Ocean, to mountainous areas, to the Sahara desert. Morocco is a Northern African country, bordering the North Atlantic Ocean and the Mediterranean Sea, between Algeria and the annexed Western Sahara. It is one of only three nations (along with Spain and France) to have both Atlantic and Mediterranean coastlines.

A large part of Morocco is mountainous. The Atlas Mountains are located mainly in the centre and the south of the country. The Rif Mountains are located in the north of the country. Both ranges are mainly inhabited by the Berber people. At 446,550 km2 (172,414 sq mi), Morocco excluding Western Sahara is the fifty-seventh largest country in the world. Algeria borders Morocco to the east and southeast, though the border between the two countries has been closed since 1994.

Spanish territory in Northwest Africa neighbouring Morocco comprises five enclaves on the Mediterranean coast: Ceuta, Melilla, Peñón de Vélez de la Gomera, Peñón de Alhucemas, the Chafarinas islands, and the disputed islet Perejil. Off the Atlantic coast the Canary Islands belong to Spain, whereas Madeira to the north is Portuguese. To the north, Morocco is bordered by the Strait of Gibraltar, where international shipping has unimpeded transit passage between the Atlantic and Mediterranean.

The Rif mountains stretch over the region bordering the Mediterranean from the north-west to the north-east. The Atlas Mountains run down the backbone of the country, from the northeast to the southwest. Most of the southeast portion of the country is in the Sahara Desert and as such is generally sparsely populated and unproductive economically.

Morocco has a coast by the Atlantic ocean and the mediterranean sea. It's bordered by Spain, Algeria and Mauritania. The geography of Morocco spans from the Atlantic ocean , to mountainous areas to the Sahara desert. The Rif mountains are located in the North and The Atlas mountains are located mainly in the center and south of the country.
List some of the endocrinology societies and organizations within Europe and specifically talk about the United Kingdom.

Because endocrinology encompasses so many conditions and diseases, there are many organizations that provide education to patients and the public. The Hormone Foundation is the public education affiliate of The Endocrine Society and provides information on all endocrine-related conditions. Other educational organizations that focus on one or more endocrine-related conditions include the American Diabetes Association, Human Growth Foundation, American Menopause Foundation, Inc., and Thyroid Foundation of America.[citation needed]

In North America the principal professional organizations of endocrinologists include The Endocrine Society, the American Association of Clinical Endocrinologists, the American Diabetes Association, the Lawson Wilkins Pediatric Endocrine Society, and the American Thyroid Association.

In Europe, the European Society of Endocrinology (ESE) and the European Society for Paediatric Endocrinology (ESPE) are the main organisations representing professionals in the fields of adult and paediatric endocrinology, respectively.

In the United Kingdom, the Society for Endocrinology and the British Society for Paediatric Endocrinology and Diabetes are the main professional organisations.

The European Society for Paediatric Endocrinology is the largest international professional association dedicated solely to paediatric endocrinology. There are numerous similar associations around the world.

Specifically in the United Kingdom, the Society for Endocrinology and the British Society for Paediatric Endocrinology and Diabetes are the main professional endocrinology organisations. Europe also has the following organisations:  the European Society of Endocrinology (ESE) and the European Society for Paediatric Endocrinology (ESPE).
Please give me a bulleted list of countries that make up the Indian subcontinent from this passage

The Indian subcontinent is a physiographical region in Southern Asia, situated on the Indian Plate, projecting southwards into the Indian Ocean from the Himalayas. Geopolitically, it includes the countries of Bangladesh, Bhutan, India,[a] Maldives,[b] Nepal,[c] Pakistan,[d] and Sri Lanka.[b] The terms "Indian subcontinent" and "South Asia" are often used interchangeably to denote the region, although the geopolitical term of South Asia frequently includes Afghanistan, which may otherwise be classified as Central Asian.

Here is the bulleted list of countries that comprise the Indian Subcontinent

* Bangladesh
* Bhutan
* India
* Maldives
* Nepal
* Pakistan
* Sri Lanka
Given a reference text about the Annapurna Post, tell me when it launched its online news portal and when it became successful.

Annapurna Post (Nepali: अन्नपुर्ण पोस्ट) is a daily broadsheet newspaper published in Nepal. It started printing in 2002 and launched its online news portal in 2013 by Annapurna Media Network, which also owns The Annapurna Express, AP1 TV and Radio Annapurna Nepal. By the 4 April 2014, its online news portal was listed among 10 most visited news portal in Nepal. It also launched its own mobile news app by 2018.

In the annual newspaper classification report 2073/2074 BS by Press Council Nepal, this newspaper was categorized in the A category, the second highest possible rank below A+.

Annapurna Post launched its online news portal in 2013. By April 2014, it became among the 10 most visited news portals in Nepal.
Given this paragraph about Kobe beef, tell me what type of cattle it is from

Kobe beef (神戸ビーフ, Kōbe bīfu) is Wagyu beef from the Tajima strain of Japanese Black cattle, raised in Japan's Hyōgo Prefecture according to rules set out by the Kobe Beef Marketing and Distribution Promotion Association. The meat is a delicacy, valued for its flavor, tenderness, and fatty, well-marbled texture. Kobe beef can be prepared as steak, sukiyaki, shabu-shabu, sashimi, and teppanyaki. Kobe beef is generally considered one of the three top brands[clarification needed] (known as Sandai Wagyu, "the three big beefs"), along with Matsusaka beef and Ōmi beef or Yonezawa beef.

Kobe beef is from Japanese Black cattle.
Name some famous paintings by Van Gogh.

The time in Arles became one of Van Gogh's more prolific periods: he completed 200 paintings and more than 100 drawings and watercolours. He was enchanted by the local countryside and light; his works from this period are rich in yellow, ultramarine and mauve. They include harvests, wheat fields and general rural landmarks from the area, including The Old Mill (1888), one of seven canvases sent to Pont-Aven on 4 October 1888 in an exchange of works with Paul Gauguin, Émile Bernard, Charles Laval and others. The portrayals of Arles are informed by his Dutch upbringing; the patchworks of fields and avenues are flat and lacking perspective, but excel in their use of colour.
In March 1888 he painted landscapes using a gridded "perspective frame"; three of the works were shown at the annual exhibition of the Société des Artistes Indépendants. In April, he was visited by the American artist Dodge MacKnight, who was living nearby at Fontvieille. On 1 May 1888, for 15 francs per month, he signed a lease for the eastern wing of the Yellow House at 2 place Lamartine. The rooms were unfurnished and had been uninhabited for months.
On 7 May, Van Gogh moved from the Hôtel Carrel to the Café de la Gare, having befriended the proprietors, Joseph and Marie Ginoux. The Yellow House had to be furnished before he could fully move in, but he was able to use it as a studio. He wanted a gallery to display his work and started a series of paintings that eventually included Van Gogh's Chair (1888), Bedroom in Arles (1888), The Night Café (1888), Café Terrace at Night (September 1888), Starry Night Over the Rhone (1888), and Still Life: Vase with Twelve Sunflowers (1888), all intended for the decoration for the Yellow House.
Van Gogh wrote that with The Night Café he tried "to express the idea that the café is a place where one can ruin oneself, go mad, or commit a crime". When he visited Saintes-Maries-de-la-Mer in June, he gave lessons to a Zouave second lieutenant – Paul-Eugène Milliet – and painted boats on the sea and the village. MacKnight introduced Van Gogh to Eugène Boch, a Belgian painter who sometimes stayed in Fontvieille, and the two exchanged visits in July.

Some famous paintings of Vincent van Gogh include Van Gogh's Chair (1888), Bedroom in Arles (1888), The Night Café (1888), Café Terrace at Night (September 1888), Starry Night Over the Rhone (1888), and Still Life: Vase with Twelve Sunflowers (1888).
Who is the Avatar? And what was he trying to accomplish?

Avatar: The Last Airbender (abbreviated as ATLA), also known as Avatar: The Legend of Aang in some regions or simply Avatar, is an American animated fantasy action television series created by Michael Dante DiMartino and Bryan Konietzko and produced by Nickelodeon Animation Studio.

Avatar is set in an Asiatic-inspired world in which some people can telekinetically manipulate one of the four elements—water, earth, fire or air—through practices known as "bending", inspired by Chinese martial arts. The only individual who can bend all four elements, the "Avatar", is responsible for maintaining harmony among the world's four nations, and serves as the link between the physical world and the spirit world. The series is centered around the journey of twelve-year-old Aang, the current Avatar and last survivor of his nation, the Air Nomads, along with his friends Katara, Sokka, and Toph, as they strive to end the Fire Nation's war against the other nations and defeat Fire Lord Ozai before he conquers the world. It also follows the story of Zuko—the exiled prince of the Fire Nation, seeking to restore his lost honor by capturing Aang, accompanied by his uncle Iroh—and later, his sister Azula. Avatar is presented in a style that combines anime with American cartoons and relies on the imagery of primarily Chinese culture, with some other East Asian, Southeast Asian, South Asian, New World, Siberian, and Arctic influences.

In the show Avatar: The Last Airbender, Aang was the current Avatar and the last survivor of his nation, the Air Nomads. He and his friends Katara, Sokka, and Toph, strived to end the Fire Nation's war against the other nations and defeat Fire Lord Ozai before he conquered the world.
Given a reference text about the Organization of the Petroleum Exporting Countries, when was OPEC founded and how do economists describe OPEC's power over oil markets?

The Organization of the Petroleum Exporting Countries (OPEC, /ˈoʊpɛk/ OH-pek) is an organization enabling the co-operation of leading oil-producing countries, in order to collectively influence the global market and maximise profit. Founded on 14 September 1960 in Baghdad by the first five members (Iran, Iraq, Kuwait, Saudi Arabia, and Venezuela), it has, since 1965, been headquartered in Vienna, Austria, although Austria is not an OPEC member state. As of September 2018, the 13 member countries accounted for an estimated 44 percent of global oil production and 81.5 percent of the world's proven oil reserves, giving OPEC a major influence on global oil prices that were previously determined by the so-called "Seven Sisters" grouping of multinational oil companies.

The formation of OPEC marked a turning point toward national sovereignty over natural resources, and OPEC decisions have come to play a prominent role in the global oil market and international relations. The effect can be particularly strong when wars or civil disorders lead to extended interruptions in supply. In the 1970s, restrictions in oil production led to a dramatic rise in oil prices and in the revenue and wealth of OPEC, with long-lasting and far-reaching consequences for the global economy. In the 1980s, OPEC began setting production targets for its member nations; generally, when the targets are reduced, oil prices increase. This has occurred most recently from the organization's 2008 and 2016 decisions to trim oversupply.

Economists have characterized OPEC as a textbook example of a cartel that cooperates to reduce market competition, but one whose consultations are protected by the doctrine of state immunity under international law. In the 1960s and 1970s, OPEC successfully restructured the global oil production system so that decision-making authority and the vast majority of profits is in the hands of oil-producing countries. Since the 1980s, OPEC has had a limited impact on world oil supply and price stability, as there is frequent cheating by members on their commitments to one another, and as member commitments reflect what they would do even in the absence of OPEC.

Current OPEC members are Algeria, Angola, Equatorial Guinea, Gabon, Iran, Iraq, Kuwait, Libya, Nigeria, the Republic of the Congo, Saudi Arabia, the United Arab Emirates and Venezuela. Meanwhile, Ecuador, Indonesia and Qatar are former OPEC members. A larger group called OPEC+ was formed in late 2016 to have more control on the global crude oil market.

The Organization of the Petroleum Exporting Countries (OPEC) was founded on September 14, 1960.  Economists describe OPEC as a cartel that limits free market competition by setting production quotas for its members. The impact of OPEC's supply quotas are most acute during times of war or civil disorder when crude oil supplies are already restricted. Cheating by member nations dilutes the power of OPEC over oil supply and prices.
Where was Ostad Elahi born and who was his father

Elahi was born in Jeyhunabad, a small Kurdish village near the eponymous capital of Kermanshah Province. His father, Hajj Nematollah (1871–1920), was a mystic and poet who was a leader of the Ahl-e Haqq and revered as a saint. From early childhood, he led an ascetic, secluded life of rigorous discipline under his father's supervision with a special focus on mysticism, music, and ethics. In addition to religious and moral instruction, he received the classical education of the time. During study and contemplation in his youth, he established the basis of his philosophical and spiritual reflections.

He was born in Jeyhunabad, a small Kurdish village and his father was Hajj Nematollah, a mystic and poet and a leader of Ahl-e Haqq
How did they build the Fireworks of Glass in the Indy children's museum built?

Fireworks of Glass Tower and Ceiling, also known as Fireworks of Glass, is a blown glass sculpture installation in the permanent collection of The Children's Museum of Indianapolis located in Indianapolis, Indiana, United States of America. The tower sits on a glass base, a pergola ceiling, and rises through the center of the museum's spiraling ramp system. Created by Dale Chihuly in 2006, it is his largest permanently installed glass sculpture. Beneath the tower is an accompanying exhibit that describes the sculpture and the process by which it was made. The tower and pergola ceiling are two distinct accessioned objects in the Children's Museum's collection. 
Fireworks of Glass and Pergola Ceiling is a 43-foot tower composed of 3,200 pieces of red, yellow, and cobalt blue blown glass and a pergola ceiling made up of 1,600 pieces of multicolored glass. On the tower, two to four feet pieces of twisted glass are situated on a metal armature suspended by steel cables. The tower rests on a glass plate over a pergola ceiling filled with other pieces of glass. Each piece of glass was individually blown by a team of glassblowers based out of Chihuly's studio in Tacoma, Washington. .

The sculpture Fireworks of Glass Tower and Ceiling in the Children's Museum of Indianapolis was built using a total of 4,800 pieces of red, yellow, and blue glass individually blown by a team of glassblowers in creator Dale Chihuly's Tacoma studio. The structure includes a 43-foot tower composed of 3,200 pieces of glass resting on a glass plate under a pergola ceiling made from 1,600 pieces of glass. The tower contains pieces of twisted glass suspended by steel cables.
Did Paul Ernest Adolph ever served the military?

Paul Ernest Adolph (August 4, 1901 – 17 June 1972) was an American medical missionary born in Philadelphia, Pennsylvania. Paul served the China Inland Mission, now OMF International, from 1929 to 1941 then served in the US Army Medical Corps as a Major from 1941 to 1945. Paul returned to China to serve one last time from 1946 to 1949. After returning to the United States in 1949, he worked preparing missionaries for overseas work and restoring their health after contracting diseases. Once retired, Paul served at his sons' hospitals in central Ethiopia and Bangladesh. Paul opened two hospitals in Luan, Shansi and in Kaifeng, Henan and played a key role in the negotiations with Japanese military that kept hospitals open to Chinese populations during the Sino-Japanese war.

Yes, Paul Ernest Adolph served in the US Army Medical Corps as a Major from 1941 to 1945.
From the passage provided, extract the names of the sisters of Jawaharlal Nehru. Separate them with a comma.

Jawaharlal Nehru was born on 14 November 1889 in Allahabad in British India. His father, Motilal Nehru (1861–1931), a self-made wealthy barrister who belonged to the Kashmiri Pandit community, served twice as president of the Indian National Congress, in 1919 and 1928. His mother, Swarup Rani Thussu (1868–1938), who came from a well-known Kashmiri Brahmin family settled in Lahore, was Motilal's second wife, his first having died in childbirth. Jawaharlal was the eldest of three children. His elder sister, Vijaya Lakshmi, later became the first female president of the United Nations General Assembly. His youngest sister, Krishna Hutheesing, became a noted writer and authored several books on her brother.

Vijaya Lakshmi, Krishna Hutheesing
Given a reference text about a former President of India, Dr. A. P. J. Abdul Kalam, tell me when he was born, where he was raised and the subjects he specialised in studies. Why was Abdul Kalam known as the Missile Man of India?

Avul Pakir Jainulabdeen Abdul Kalam BR (/ˈɑːbdəl kəˈlɑːm/ (listen); 15 October 1931 – 27 July 2015) was an Indian aerospace scientist and statesman who served as the 11th president of India from 2002 to 2007. He was born and raised in Rameswaram, Tamil Nadu and studied physics and aerospace engineering. He spent the next four decades as a scientist and science administrator, mainly at the Defence Research and Development Organisation (DRDO) and Indian Space Research Organisation (ISRO) and was intimately involved in India's civilian space programme and military missile development efforts. He thus came to be known as the Missile Man of India for his work on the development of ballistic missile and launch vehicle technology. He also played a pivotal organisational, technical, and political role in India's Pokhran-II nuclear tests in 1998, the first since the original nuclear test by India in 1974.

Kalam was elected as the 11th president of India in 2002 with the support of both the ruling Bharatiya Janata Party and the then-opposition Indian National Congress. Widely referred to as the "People's President", he returned to his civilian life of education, writing and public service after a single term. He was a recipient of several prestigious awards, including the Bharat Ratna, India's highest civilian honour.

Avul Pakir Jainulabdeen Abdul Kalam BR, referred to as APJ Abdul Kalam in short, was born on 15th October 1931. He was born and raised in Rameswaram in Tamil Nadu, South India. APJ Abdul Kalam specialised in Physics and Aerospace Engineering as part of his studies. 
He had a career of around 4 decades as a scientist as well as an administrator with the organisations such as Defence Research and Development Organisation (DRDO) and Indian Space Research Organisation (ISRO). In these roles, APJ Abdul Kalam played a key role in India's civilian space program and military missile development activities. He also played a vital role in the development of ballistic missile and launch vehicle technology. As a result of his above mentioned contributions, Abdul Kalam was known as the Missile Man of India.
As per the passage which languages did Ram Mohan Roy know?

Ram Mohan Roy was born in Radhanagar, Hooghly District, Bengal Presidency. His great grandfather Krishnakanta Bandyopadhyay was a Rarhi Kulin (noble) Brahmin. Among Kulin Brahmins – descendants of the six families of Brahmins imported from Kannauj by Ballal Sen in the 12th century – those from the Rarhi district of West Bengal were notorious in the 19th century for living off dowries by marrying several women. Kulinism was a synonym for polygamy and the dowry system, both of which Rammohan campaigned against. His father, Ramkanta, was a Vaishnavite, while his mother, Tarini Devi, was from a Shaivite family. He was a great scholar of Sanskrit, Persian and English languages and also knew Arabic, Latin and Greek. One parent prepared him for the occupation of a scholar, the Shastri, while the other secured for him all the worldly advantages needed to launch a career in the laukik or worldly sphere of public administration.[citation needed] Torn between these two parental ideals from early childhood, Ram Mohan vacillated between the two for the rest of his life.During his childhood Ram Mohan Roy witnessed death of his sister in law through sati. The seventeen year old girl was dragged towards the pyre where Ram Mohan Roy witnessed her terrified state. He tried to protest but to no avail. She was burned alive. The people chanted "Maha Sati! Maha Sati! Maha Sati!" (great wife) over her painful screams. 

Sanskrit, Persian, English, Arabic, Latin and Greek.
From the passage provided, extract the gravitational constant on Earth. Include the units of measurements.

In SI units this acceleration is expressed in metres per second squared (in symbols, m/s2 or m·s−2) or equivalently in newtons per kilogram (N/kg or N·kg−1). Near Earth's surface, the gravity acceleration is approximately 9.81 m/s2 (32.2 ft/s2), which means that, ignoring the effects of air resistance, the speed of an object falling freely will increase by about 9.81 metres (32.2 ft) per second every second. This quantity is sometimes referred to informally as little g (in contrast, the gravitational constant G is referred to as big G).

The precise strength of Earth's gravity varies depending on the location. The nominal "average" value at Earth's surface, known as standard gravity is, by definition, 9.80665 m/s2 (32.1740 ft/s2). This quantity is denoted variously as gn, ge (though this sometimes means the normal equatorial value on Earth, 9.78033 m/s2 (32.0877 ft/s2)), g0, gee, or simply g (which is also used for the variable local value).

The weight of an object on Earth's surface is the downwards force on that object, given by Newton's second law of motion, or F = m a (force = mass × acceleration). Gravitational acceleration contributes to the total gravity acceleration, but other factors, such as the rotation of Earth, also contribute, and, therefore, affect the weight of the object. Gravity does not normally include the gravitational pull of the Moon and Sun, which are accounted for in terms of tidal effects.

9.80665 m/s2 or 32.1740 ft/s2
Was Valery Ivanov a spy

Valery Nikolayevich Ivanov (Russian: Валерий Николаевич Иванов) (born 1948) was a Soviet diplomat.

As First Secretary of the Soviet Embassy to Australia, he was expelled on 22 April 1983 under suspicion of being a spy after allegedly trying to recruit Australian Labor Party member David Combe, see Combe-Ivanov affair.

Valery Nikolayevich Ivanov was born in 1948 and was a Soviet diplomat.

As First Secretary of the Soviet Embassy to Australia, he was expelled on 22 April 1983 under suspicion of being a spy after allegedly trying to recruit Australian Labor Party member David Combe.
Who was involved with the epic poker league?

The Epic Poker League was a series of poker tournaments which took place in 2011, organised by Federated Sports + Gaming. Former World Series of Poker commissioner Jeffrey Pollack served as Executive Chairman, professional poker player Annie Duke was Commissioner, and Matt Savage was Tournament Director. The three events held took place at the Palms Casino Resort in Las Vegas, Nevada. Season One received television coverage on CBS and Velocity Network.

The League was exclusionary in that it was only open to poker players who met certain qualification criteria for multimillion-dollar lifetime earnings, multiple wins and/or cashes at high level tournaments, and who were supposed to maintain adherence to a specifically defined Code of Conduct.

On 29 February 2012, Federated Sports + Gaming announced that it had filed for Chapter 11 bankruptcy. The Epic Poker League brand was among the assets acquired by Pinnacle Entertainment, Inc., at a bankruptcy auction in June 2012.

The following people were involved with the Epic Poker League:
- Former World Series of Poker commissioner Jeffrey Pollack (Executive Chairman)
- Professional poker player Annie Duke (Commissioner)
- Matt Savage (Tournament Director)
Based on this reference text about bull sharks, why can bull sharks live in both salt and fresh water?

The bull shark (Carcharhinus leucas), also known as the Zambezi shark (informally zambi) in Africa and Lake Nicaragua shark in Nicaragua, is a species of requiem shark commonly found worldwide in warm, shallow waters along coasts and in rivers. It is known for its aggressive nature, and presence mainly in warm, shallow brackish and freshwater systems including estuaries and (usually) lower reaches of rivers.

Bull sharks are euryhaline and can thrive in both salt and fresh water. They are known to travel far up rivers, and have been known to travel up the Mississippi River as far as Alton, Illinois, about 1,100 kilometres (700 mi) from the ocean, but few freshwater interactions with humans have been recorded. Larger-sized bull sharks are probably responsible for the majority of nearshore shark attacks, including many incidents of shark bites attributed to other species.

Unlike the river sharks of the genus Glyphis, bull sharks are not true freshwater sharks, despite their ability to survive in freshwater habitats.

Bull sharks can live in both salt and fresh water because they are euryhaline.
Who painted the Two Monkeys

Two Monkeys or Two Chained Monkeys is a 1562 painting by Dutch and Flemish Renaissance artist Pieter Bruegel the Elder. The work is now in the Gemäldegalerie (Painting Gallery) of the Berlin State Museums.

The two Monkeys or Two Chained Monkeys is a 1562 painting by Dutch and Flemish Renaissance artist Pieter Bruegel the Elder. The work is now in the Gemaeldegalerie (Painting Gallery) of the Berlin State Museums.
From the passage identify the founders of Confinity. Display the results in comma separated format.

PayPal was originally established by Max Levchin, Peter Thiel, and Luke Nosek in December 1998 as Confinity, a company that developed security software for hand-held devices. Having had no success with that business model, however, it switched its focus to a digital wallet. The first version of the PayPal electronic payments system was launched in 1999.
In March 2000, Confinity merged with x.com, an online financial services company founded in March 1999 by Elon Musk, Harris Fricker, Christopher Payne, and Ed Ho. Musk was optimistic about the future success of the money transfer business Confinity was developing. Musk and Bill Harris, then-president and CEO of X.com, disagreed about the potential future success of the money transfer business and Harris left the company in May 2000. In October of that year, Musk decided that X.com would terminate its other internet banking operations and focus on payments. That same month, Elon Musk was replaced by Peter Thiel as CEO of X.com, which was renamed PayPal in June 2001 and went public in 2002. PayPal's IPO listed under the ticker PYPL at $13 per share and generated over $61 million.

Max Levchin, Peter Thiel, Luke Nosek
List the Big Four accounting firms.

None of the "firms" within the Big Four is actually a single firm; rather, they are professional services networks. Each is a network of firms, owned and managed independently, which have entered into agreements with the other member firms in the network to share a common name, brand, intellectual property, and quality standards. Each network has established a global entity to co-ordinate the activities of the network.

Until 2020, KPMG was the only Big Four firm not registered as a UK private company, but rather the co-ordinating entity was a Swiss association (verein). However, KPMG International changed its legal structure from a verein to a co-operative under Swiss law in 2003, then to a UK limited company in 2020. For Deloitte, PricewaterhouseCoopers and Ernst & Young, the co-ordinating entity is a UK limited company. Those entities do not themselves perform external professional services, nor do they own or control the member firms. Nevertheless, these networks colloquially are referred to as "firms" for the sake of simplicity and to reduce confusion with lay-people. These accounting and professional services networks are similar in nature to how law firm networks in the legal profession work.

In many cases, each member firm practices in a single country, and is structured to comply with the regulatory environment in that country.

Ernst & Young also includes separate legal entities which manage three of its four geographic areas: the Americas, Asia-Pacific, and EMEIA (Europe, the Middle East, India and Africa) groups, the fourth area being Japan, which has no larger co-ordination branch. These entities coordinate services performed by local firms within their respective areas, but do not perform services or hold ownership in the local entities. There are rare exceptions to this convention; in 2007, KPMG announced a merger of four internationally distinct member firms (in the United Kingdom, Germany, Switzerland and Liechtenstein) to form a single firm, KPMG Europe LLP.

The Big Four refers to the the four largest professional services networks in the world. It consists of Deloitte, Ernst & Young (EY), KPMG, and PricewaterhouseCoopers (PwC). The four are often grouped because they are comparable in size relative to the rest of the market, both in terms of revenue and workforce; they are considered equal in their ability to provide a wide scope of professional services to their clients; and, among those looking to start a career in professional services, particularly accounting, they are considered equally attractive networks to work in, because of the frequency with which these firms engage with Fortune 500 companies.
What is Stiftung Lesen ?

Stiftung Lesen (Reading Foundation) is a non-profit organization based in Mainz, Germany under the patronage of Joachim Gauck. Stiftung Lesen acts as a stakeholder for reading promotion on a national and international level. It contributes to reading promotion and reading education through programmes, scientific research, and political recommendations. To create a basis for the development of reading skills, and to enhance the overall level of literacy, Stiftung Lesen established adequate and accessible programmes for every member of society – regardless of financial, cultural or social background. In 2006 Stiftung Lesen established its own Institute for Research on Reading and Media in order to align its projects with the latest scientific findings. The institute is tasked with conducting scientific research on the use of media, reading and reading socialisation, the supervision and evaluation of the foundation’s projects and the organisation of conferences on topics concerning literacy and media research (including reading in the digital age), publishing some of its reports for the German government.

Stiftung Lesen or Reading Foundation is a non-profit organization based in Germany that acts as a stakeholder for reading promotion on a national and international level
Extract a list of album names from this paragraph on the history of the rock band Nirvana, as a comma separated list

Nirvana was an American rock band formed in Aberdeen, Washington, in 1987. Founded by lead singer and guitarist Kurt Cobain and bassist Krist Novoselic, the band went through a succession of drummers, most notably Chad Channing, and then recruited Dave Grohl in 1990. Nirvana's success popularized alternative rock, and they were often referenced as the figurehead band of Generation X. Their music maintains a popular following and continues to influence modern rock culture.

In the late 1980s, Nirvana established itself as part of the Seattle grunge scene, releasing its first album, Bleach, for the independent record label Sub Pop in 1989. They developed a sound that relied on dynamic contrasts, often between quiet verses and loud, heavy choruses. After signing to major label DGC Records in 1991, Nirvana found unexpected mainstream success with "Smells Like Teen Spirit", the first single from their landmark second album Nevermind (1991). A cultural phenomenon of the 1990s, Nevermind was certified Diamond by the RIAA and is credited for ending the dominance of hair metal.

Characterized by their punk aesthetic, Nirvana's fusion of pop melodies with noise, combined with their themes of abjection and social alienation, brought them global popularity. Following extensive tours and the 1992 compilation album Incesticide and EP Hormoaning, the band released their highly anticipated third studio album, In Utero (1993). The album topped both the US and UK album charts, and was acclaimed by critics. Nirvana disbanded following Cobain's suicide in April 1994. Further releases have been overseen by Novoselic, Grohl, and Cobain's widow, Courtney Love. The live album MTV Unplugged in New York (1994) won Best Alternative Music Performance at the 1996 Grammy Awards.

Nirvana is one of the best-selling bands of all time, having sold more than 75 million records worldwide. During their three years as a mainstream act, Nirvana received an American Music Award, Brit Award and Grammy Award, as well as seven MTV Video Music Awards and two NME Awards. They achieved five number-one hits on the Billboard Alternative Songs chart and four number-one albums on the Billboard 200. In 2004, Rolling Stone named Nirvana among the 100 greatest artists of all time. They were inducted into the Rock and Roll Hall of Fame in their first year of eligibility in 2014.

- Bleach
- Nevermind
- Incesticide
- In Utero
- MTV Unplugged in New York
Who was Kevin Durant traded for when he was traded to the Suns?

On February 9, 2023, the Nets traded Durant, along with T. J. Warren, to the Phoenix Suns in exchange for Mikal Bridges, Cameron Johnson, Jae Crowder, four unprotected first-round picks, and a 2028 first-round pick swap. Although Durant wanted to continue wearing No. 7 as he did in Brooklyn, the number was retired by the Suns in honor of Kevin Johnson. As a result, Durant announced that he would return to wearing the No. 35 jersey, which he had worn throughout his college and professional career prior to joining the Nets.

Kevin Durant was traded to the Phoenix suns for T.J. Warren, Mikal Bridges, Cameron Johnson, Jae Crowder, and four first round picks.  The trade was considered fair given that the Suns, who are trying to win a championship now, received a top 10 player and the Nets received several promising young players who will help the Nets re-build their team after losing Durant and Kyrie Irving to trades.
Please summarize the history of the development of Roche Percee based on this article

In 1872 the Boundary Commission travelled through this area while surveying the border between Canada and the United States. During the 1874 March West trek of the North-West Mounted Police, the force established its first camp (called Short Creek Camp) at this location. The community began being served by the Soo Line in 1893, permitting the coal mines in the region to become operational. Roche Percée incorporated as a village on January 12, 1909.

Roche Percee was originally explored in 1872 by the Boundary Commission before a small camp was built in the area in 1874 by the North-West Mounted Police. The area then grew further after the establishment of the Soo Line train, with coal mining helping to grow the area. Eventually, Roche Percee was finally incorporated in the beginning of 1909.
Why is MPPT necessary?

Maximum power point tracking (MPPT) or sometimes just power point tracking (PPT), is a technique used with variable power sources to maximize energy extraction as conditions vary. The technique is most commonly used with photovoltaic (PV) solar systems, but can also be used with wind turbines, optical power transmission and thermophotovoltaics.

PV solar systems have varying relationships to inverter systems, external grids, battery banks, and other electrical loads. The central problem addressed by MPPT is that the efficiency of power transfer from the solar cell depends on the amount of available sunlight, shading, solar panel temperature and the load's electrical characteristics. As these conditions vary, the load characteristic (impedance) that gives the highest power transfer changes. The system is optimized when the load characteristic changes to keep power transfer at highest efficiency. This optimal load characteristic is called the maximum power point (MPP). MPPT is the process of adjusting the load characteristic as the conditions change. Circuits can be designed to present optimal loads to the photovoltaic cells and then convert the voltage, current, or frequency to suit other devices or systems.

Solar cells' non-linear relationship between temperature and total resistance can be analyzed based on the Current-voltage (I-V) curve and the power-voltage (P-V) curves. MPPT samples cell output and applies the proper resistance (load) to obtain maximum power. MPPT devices are typically integrated into an electric power converter system that provides voltage or current conversion, filtering, and regulation for driving various loads, including power grids, batteries, or motors. Solar inverters convert DC power to AC power and may incorporate MPPT.

The power at the MPP (Pmpp) is the product of the MPP voltage (Vmpp) and MPP current (Impp).

In general, the P-V curve of a partially shaded solar array can have multiple peaks, and some algorithms can get stuck in a local maximum rather than the global maximum of the curve.

The efficiency of transferring the power from the photovoltaic (PV) solar systems depends on many factors which change frequently. MPPT system purpose is to continuously adjust the parameters under which the system work to achieve the most efficient transfer of power from the solar system to the load.