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Oldfieldia Africana
Oldfieldia africana, also known as the African oak, is a large tree which can grow to 36 metres or more in height. It is to be found across West Africa in such countries as Ivory Coast, Liberia, Sierra Leone, Gabon, Cameroon, Central African Republic, Congo Republic. Numbers have decreased as its timber is very heavy and hard, comparable to teak. John MacCormac an Irish businessman who settled on the banks of the Rokel River, Sierra Leone for example, established the local timber trade in 1816, and for a while enjoyed a substantial income from it. Medicinal uses The bark maybe used as an antiseptic and haemostatic. It can also be added to various herbs in order to increase their potency. Another use is a decoction of the barkwhich can be added to baths or draughts as a treatment for blennorrhoea. The powdered bark can be used in a dressing to hasten healing or to treat sores. The bark can be boiled with palm-oil Palm oil is an edible vegetable oil derived from the mesocarp ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Bentham
George Bentham (22 September 1800 – 10 September 1884) was an English botanist, described by the weed botanist Duane Isely as "the premier systematic botanist of the nineteenth century". Born into a distinguished family, he initially studied law, but had a fascination with botany from an early age, which he soon pursued, becoming president of the Linnaean Society in 1861, and a fellow of the Royal Society in 1862. He was the author of a number of important botanical works, particularly flora. He is best known for his taxonomic classification of plants in collaboration with Joseph Dalton Hooker, his ''Genera Plantarum'' (1862–1883). He died in London in 1884. Life Bentham was born in Stoke, Plymouth, on 22 September 1800.Jean-Jacques Amigo, « Bentham (George) », in Nouveau Dictionnaire de biographies roussillonnaises, vol. 3 Sciences de la Vie et de la Terre, Perpignan, Publications de l'olivier, 2017, 915 p. () His father, Sir Samuel Bentham, a naval architect, was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hook
A hook is a tool consisting of a length of material, typically metal, that contains a portion that is curved or indented, such that it can be used to grab onto, connect, or otherwise attach itself onto another object. In a number of uses, one end of the hook is pointed, so that this end can pierce another material, which is then held by the curved or indented portion. Some kinds of hooks, particularly fish hooks, also have a barb, a backwards-pointed projection near the pointed end of the hook to ensure that once the hook is embedded in its target, it can not easily be removed. Variations * Bagging hook, a large sickle or reaping hook used for harvesting grain * Bondage hook, used in sexual bondage play * Cabin hook, a hooked bar that engages into an eye screw, used on doors * Cap hook, hat ornament of the 15th and 16th centuries * Cargo hook (helicopter), different types of hook systems for helicopters * Crochet hook, used for crocheting thread or yarn * Drapery hook, for ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Africa
West Africa or Western Africa is the westernmost region of Africa. The United Nations defines Western Africa as the 16 countries of Benin, Burkina Faso, Cape Verde, The Gambia, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Mali, Mauritania, Niger, Nigeria, Senegal, Sierra Leone, and Togo, as well as Saint Helena, Ascension and Tristan da Cunha ( United Kingdom Overseas Territory).Paul R. Masson, Catherine Anne Pattillo, "Monetary union in West Africa (ECOWAS): is it desirable and how could it be achieved?" (Introduction). International Monetary Fund, 2001. The population of West Africa is estimated at about million people as of , and at 381,981,000 as of 2017, of which 189,672,000 are female and 192,309,000 male. The region is demographically and economically one of the fastest growing on the African continent. Early history in West Africa included a number of prominent regional powers that dominated different parts of both the coastal and internal trade networks, suc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teak
Teak (''Tectona grandis'') is a tropical hardwood tree species in the family Lamiaceae. It is a large, deciduous tree that occurs in mixed hardwood forests. ''Tectona grandis'' has small, fragrant white flowers arranged in dense clusters (panicles) at the end of the branches. These flowers contain both types of reproductive organs ( perfect flowers). The large, papery leaves of teak trees are often hairy on the lower surface. Teak wood has a leather-like smell when it is freshly milled and is particularly valued for its durability and water resistance. The wood is used for boat building, exterior construction, veneer, furniture, carving, turnings, and other small wood projects. ''Tectona grandis'' is native to south and southeast Asia, mainly Bangladesh, India, Indonesia, Malaysia, Myanmar, Thailand and Sri Lanka, but is naturalised and cultivated in many countries in Africa and the Caribbean. Myanmar's teak forests account for nearly half of the world's naturally occurring teak. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John MacCormac (merchant)
John MacCormac, (24 March 1791, Lurgan 20 March 1865) was a distinguished Irish timber merchant who pioneered the timber trade in the Colony of Sierra Leone. John MacCormac was also the founder of the first Free Will Baptist church in Sierra Leone and served as a member of His Majesty's Colonial Council and was styled with the title of 'Honorable'. MacCormac was the grandfather and namesake of Dr John Farrell Easmon, the Chief Medical Officer of the Gold Coast Colony who coined the term ' Blackwater Fever' and wrote the first English-based clinical diagnosis of Blackwater fever. Background John MacCormac was born on 24 March 1791 in Lurgan, County Armagh in Northern Ireland to John MacCormac, a wealthy linen merchant and Ann MacCormac, née Hall, a daughter of Colonel or General Joseph Hall Jr., a wealthy distiller and proprietor of Hall Place, in Lurgan, Northern Ireland. MacCormac was the paternal grandson of Cornelius MacCormac, a high-ranking British naval officer who ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rokel River
The Rokel River (also Seli River; previously Pamoronkoh River) is the largest river in the Republic of Sierra Leone in West Africa. The river basin measures in size, with the drainage divided by the Gbengbe and Kabala hills and the Sula Mountains. The estuary which extends over an area of became a Ramsar wetland site of importance in 1999. Geography The Rokel rises in the high interior plateau of the Loma Mountains, in the Guinea Highlands of north central Sierra Leone, flows southwest about through hill ranges and, together with a smaller, parallel stream called Port Loko Creek, feeds into the Rokel estuary before entering the Atlantic Ocean. The estuary, after it joins the Bankasoka River, is also called the Sierra Leone River, is in length and has a width of . Freetown and Pepel are the two ports located on the shores of the estuary. As the estuary widens and joins the Atlantic its width is about . The southern shore is the deepest and forms a natural harbour, which is r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra Leone
Sierra Leone,)]. officially the Republic of Sierra Leone, is a country on the southwest coast of West Africa. It is bordered by Liberia to the southeast and Guinea surrounds the northern half of the nation. Covering a total area of , Sierra Leone has a tropical climate, with diverse environments ranging from savanna to rainforests. The country has a population of 7,092,113 as of the 2015 census. The capital and largest city is Freetown. The country is divided into five administrative regions, which are subdivided into Districts of Sierra Leone, 16 districts. Sierra Leone is a constitutional republic with a unicameral parliament and a directly elected executive president, president serving a five-year term with a maximum of two terms. The current president is Julius Maada Bio. Sierra Leone is a Secular state, secular nation with Constitution of Sierra Leone, the constitution providing for the separation of state and religion and freedom of conscience (which includes freedom of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blennorrhoea
Blennorrhoea aka blennorrhagia or myxorrhoea ('blenno' mucus, 'rrhoea' flow), is a medical term denoting an excessive discharge of watery mucus, especially from the urethra or the vagina, and also used in ophthalmology for an abnormal discharge from the eye, but now regarded as a synonym for conjunctivitis and accordingly rarely used. Inclusion blennorrhoea aka chlamydial conjunctivitis or swimming pool conjunctivitis, is a condition affecting infants born to women infected with inclusion conjunctivitis of the urogenital tract, frequently caused by ''Chlamydia trachomatis'', a sexually transmitted organism and often going unnoticed as a mild infection. Such infants may develop acute neonatal conjunctivitis within a few days of birth, and smears from their eyes reveal the presence of characteristic inclusion bodies Inclusion bodies are aggregates of specific types of protein found in neurons, a number of tissue cells including red blood cells, bacteria, viruses, and plants. Inclus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palm-oil
Palm oil is an edible vegetable oil derived from the mesocarp (reddish pulp) of the fruit of the oil palms. The oil is used in food manufacturing, in beauty products, and as biofuel. Palm oil accounted for about 33% of global oils produced from oil crops in 2014. Palm oils are easier to stabilize and maintain quality of flavor and consistency in processed foods, so are frequently favored by food manufacturers. On average globally, humans consumed 7.7 kg (17 lb) of palm oil per person in 2015. Demand has also increased for other uses, such as cosmetics and biofuels, creating more demand on the supply encouraging the growth of palm oil plantations in tropical countries. The use of palm oil has attracted the concern of environmental groups due to deforestation in the tropics where palms are grown, and has been cited as a factor in social problems due to allegations of human rights violations among growers. An industry group formed in 2004 to create more sustainable and et ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
