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Bryant And May Match Factory Strike
The matchgirls' strike of 1888 was an industrial action by the women and teenage girls working at the Bryant & May match factory in Bow, London. Background Match making In the late nineteenth century, matches were made using sticks of poplar or Canadian pine wood, twice the length of the finished product. These were secured into frames holding approximately 4,000. Both ends of the sticks were dipped into sulphur and then into a composition of white phosphorus (also known as yellow phosphorus), potassium chlorate, antimony sulphide, powdered glass and colouring. The level of white phosphorus in the match varied; in 1899 a government report stated that in the UK it was between six and seven percent, while a Royal Economic Society report of 1902 put the figure at "usually about five; sometimes as much as ten percent". Experienced workers could finish 1,400 frames in a ten-hour shift, which created ten million matches. Once the double-ended matches had been dried in ovens, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sir William Congreve, 2nd Baronet
Sir William Congreve, 2nd Baronet KCH FRS (20 May 1772 – 16 May 1828) was an English soldier, publisher and inventor. He pioneered rocket artillery and was renowned for his development and deployment of Congreve rockets. He was also a Tory Member of Parliament (MP). Biography He was the eldest son of Rebeca Elmston and Lt. General Sir William Congreve, 1st Baronet, the Comptroller of the Royal Laboratories at the Royal Arsenal and raised in Kent, England. He was educated at Newcome's school in Hackney, Wolverhampton Grammar School and Singlewell School in Kent. He then studied law at Trinity College, Cambridge, graduating BA in 1793 and MA in 1796. In 1814 he succeeded his father as second Baronet Congreve. In 1803 he was a volunteer in the London and Westminster Light Horse, and was a London businessman who published a polemical newspaper, the ''Royal Standard and Political Register'', which was Tory, pro-government and anti-Cobbett. Following a damaging libel action agai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Publicly-listed Company
A public company is a company whose ownership is organized via shares of stock which are intended to be freely traded on a stock exchange or in over-the-counter markets. A public (publicly traded) company can be listed on a stock exchange (listed company), which facilitates the trade of shares, or not (unlisted public company). In some jurisdictions, public companies over a certain size must be listed on an exchange. In most cases, public companies are ''private'' enterprises in the ''private'' sector, and "public" emphasizes their reporting and trading on the public markets. Public companies are formed within the legal systems of particular states, and therefore have associations and formal designations which are distinct and separate in the polity in which they reside. In the United States, for example, a public company is usually a type of corporation (though a corporation need not be a public company), in the United Kingdom it is usually a public limited company (plc), in Fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johan Edvard Lundström
Johan Edvard Lundström (1815–1888) was a Swedish industrialist and inventor who pioneered the commercial production of safety matches. Biography Lundström was born in 1815 in the town of Jönköping, Sweden. In 1845 Lundström started to experiment with safety matches in a small workshop he had rented. The safety match had been invented by Gustaf Erik Pasch (1788–1862) in 1844, but was difficult to produce commercially. In 1846 his younger brother Carl Frans Lundström (1823–1917) joined his small workshop. In 1847 they were ready to set up a production plant and bought an estate on the coast of Lake Vättern where they built a large match factory. Today, their original factory is a museum. The Lundström safety match got an award at the “World Exhibition” in Paris 1855. Alexander Lagerman (1836–1904), a Swedish engineer who was employed by the Lundström brothers, invented the first fully automatic match machine. The safety match combined with the advanced mac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quakers
Quakers are people who belong to a historically Protestant Christian set of denominations known formally as the Religious Society of Friends. Members of these movements ("theFriends") are generally united by a belief in each human's ability to experience the light within or see "that of God in every one". Some profess a priesthood of all believers inspired by the First Epistle of Peter. They include those with evangelical, holiness, liberal, and traditional Quaker understandings of Christianity. There are also Nontheist Quakers, whose spiritual practice does not rely on the existence of God. To differing extents, the Friends avoid creeds and hierarchical structures. In 2017, there were an estimated 377,557 adult Quakers, 49% of them in Africa. Some 89% of Quakers worldwide belong to ''evangelical'' and ''programmed'' branches that hold services with singing and a prepared Bible message coordinated by a pastor. Some 11% practice ''waiting worship'' or ''unprogramme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Match
A match is a tool for starting a fire. Typically, matches are made of small wooden sticks or stiff paper. One end is coated with a material that can be ignited by friction generated by striking the match against a suitable surface. Wooden matches are packaged in matchboxes, and paper matches are partially cut into rows and stapled into matchbooks. The coated end of a match, known as the match "head", consists of a bead of active ingredients and binder (material), binder, often colored for easier inspection. There are two main types of matches: safety matches, which can be struck only against a specially prepared surface, and strike-anywhere matches, for which any suitably frictional surface can be used. Because of the substance used to coat each match, this makes them non-biodegradable. Etymology Historically, the term ''match'' referred to lengths of rope, cord (later cambric) impregnated with chemicals, and allowed to burn continuously. These were used to light fires and fir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bryant & May ‘Pearl’ Safety Matches, London, England, 1890-1 Wellcome L0058858
Bryant may refer to: Organizations * Bryant Bank, a bank in Alabama, United States * Bryant Electric Company, an American manufacturer of electrical components * Bryant Homes, a British house builder, part of Taylor Woodrow * Bryant University (formerly Bryant College), a four-year college in Smithfield, Rhode Island * Bryant & Stratton College, a proprietary college in the United States People * Bryant (surname) * Bryant Dunston (born 1986), American-Armenian basketball player * Bryant Koback (born 1998), American football player * Bryant Mix (born 1972), American football player * Bryant McKinnie (born 1979), American football player * Bryant McFadden (born 1981), American football player * Bryant Myers (born 1998), Puerto Rican reggaeton singer * Bryant Reeves (born 1973), American basketball player Places * Bryant, Saskatchewan, Canada * Bryant Range, in the South Island of New Zealand United States * Bryant, Alabama * Bryant, Arkansas * Bryant, Illinois * Brya ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Necrosis
Necrosis () is a form of cell injury which results in the premature death of cells in living tissue by autolysis. Necrosis is caused by factors external to the cell or tissue, such as infection, or trauma which result in the unregulated digestion of cell components. In contrast, apoptosis is a naturally occurring programmed and targeted cause of cellular death. While apoptosis often provides beneficial effects to the organism, necrosis is almost always detrimental and can be fatal. Cellular death due to necrosis does not follow the apoptotic signal transduction pathway, but rather various receptors are activated and result in the loss of cell membrane integrity and an uncontrolled release of products of cell death into the extracellular space. This initiates in the surrounding tissue an inflammatory response, which attracts leukocytes and nearby phagocytes which eliminate the dead cells by phagocytosis. However, microbial damaging substances released by leukocytes would crea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fistula
A fistula (plural: fistulas or fistulae ; from Latin ''fistula'', "tube, pipe") in anatomy is an abnormal connection between two hollow spaces (technically, two epithelialized surfaces), such as blood vessels, intestines, or other hollow organs. Types of fistula can be described by their location. Anal fistulas connect between the anal canal and the perianal skin. Anovaginal or rectovaginal fistulas occur when a hole develops between the anus or rectum and the vagina. Colovaginal fistulas occur between the colon and the vagina. Urinary tract fistulas are abnormal openings within the urinary tract or an abnormal connection between the urinary tract and another organ such as between the bladder and the uterus in a vesicouterine fistula, between the bladder and the vagina in a vesicovaginal fistula, and between the urethra and the vagina in urethrovaginal fistula. When occurring between two parts of the intestine, it is known as an enteroenteral fistula, between the small intest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Osteonecrosis
Avascular necrosis (AVN), also called osteonecrosis or bone infarction, is death of bone tissue due to interruption of the blood supply. Early on, there may be no symptoms. Gradually joint pain may develop which may limit the ability to move. Complications may include collapse of the bone or nearby joint surface. Risk factors include bone fractures, joint dislocations, alcoholism, and the use of high-dose steroids. The condition may also occur without any clear reason. The most commonly affected bone is the femur. Other relatively common sites include the upper arm bone, knee, shoulder, and ankle. Diagnosis is typically by medical imaging such as X-ray, CT scan, or MRI. Rarely biopsy may be used. Treatments may include medication, not walking on the affected leg, stretching, and surgery. Most of the time surgery is eventually required and may include core decompression, osteotomy, bone grafts, or joint replacement. About 15,000 cases occur per year in the United States. P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phosphorus Necrosis Of The Jaw
Phossy jaw, formally known as phosphorus necrosis of the jaw, was an occupational disease affecting those who worked with white phosphorus (also known as ''yellow phosphorus'') without proper safeguards. It was most commonly seen in workers in the matchstick industry in the 19th and early 20th centuries. It was caused by white phosphorus vapor, which destroys the bones of the jaw. Modern occupational hygiene practices have since eliminated the working conditions that caused this disease. Symptoms Those with phossy jaw would usually begin suffering painful toothaches and swelling of the gums. The pain was characterized as "persistent yet progressive ... spreading to neighboring teeth and jawbone". Over time, pus formation developed penetrating the oral mucosa with the formation of fistula, tooth loss, and recurrent abscesses. Further progression led to the formation of sequestrum (dead bone that has separated from living bone) after three months and necrosis of the jaw within six m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Phosphorus
Elemental phosphorus can exist in several allotropes, the most common of which are white and red solids. Solid violet and black allotropes are also known. Gaseous phosphorus exists as diphosphorus and atomic phosphorus. White phosphorus White phosphorus, yellow phosphorus or simply tetraphosphorus () exists as molecules made up of four atoms in a tetrahedral structure. The tetrahedral arrangement results in ring strain and instability. The molecule is described as consisting of six single P–P bonds. Two crystalline forms are known. The α form is defined as the standard state of the element, but is actually metastable under standard conditions. It has a body-centered cubic crystal structure, and transforms reversibly into the β form at 195.2 K. The β form is believed to have a hexagonal crystal structure. White phosphorus is a translucent waxy solid that quickly becomes yellow when exposed to light. For this reason it is also called yellow phosphorus. It glows greenish i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
