|
Pith Wood
Pith, or medulla, is a tissue in the stems of vascular plants. Pith is composed of soft, spongy parenchyma cells, which in some cases can store starch. In eudicotyledons, pith is located in the center of the stem. In monocotyledons, it extends also into flowering stems and roots. The pith is encircled by a ring of xylem; the xylem, in turn, is encircled by a ring of phloem. While new pith growth is usually white or pale in color, as the tissue ages it commonly darkens to a deeper brown color. In trees pith is generally present in young growth, but in the trunk and older branches the pith often gets replaced – in great part – by xylem. In some plants, the pith in the middle of the stem may dry out and disintegrate, resulting in a hollow stem. A few plants, such as walnuts, have distinctive chambered pith with numerous short cavities (See image at middle right). The cells in the peripheral parts of the pith may, in some plants, develop to be different from cells in the res ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elder Pith
An elder is someone with a degree of seniority or authority. Elder or elders may refer to: Positions Administrative * Elder (administrative title), a position of authority Cultural * North American Indigenous elder, a person who has and transmits cultural and philosophical knowledge * Australian Aboriginal elder, one who has gained recognition as a custodian of knowledge and lore, often a leader in administrative matters Religious * "The elder", author of the Johannine epistles 2 John and 3 John in the New Testament * Elder (Christianity), a person valued for their wisdom and, in some churches and denominations, holding an administrative or oversight role ** Elder (Methodist), an ordained minister with responsibilities to preach and teach ** Elder (Anglican), a learned minister with responsibilities to teach and/or innovate ** Elder (Latter Day Saints), a priesthood office in the Melchizedek priesthood * Thero or Elder, an honorific term for senior Buddhist nuns and m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle Dutch
Middle Dutch is a collective name for a number of closely related West Germanic dialects whose ancestor was Old Dutch. It was spoken and written between 1150 and 1500. Until the advent of Modern Dutch after 1500 or c. 1550, there was no overarching standard language, but all dialects were mutually intelligible. During that period, a rich Medieval Dutch literature developed, which had not yet existed during Old Dutch. The various literary works of the time are often very readable for speakers of Modern Dutch since Dutch is a rather conservative language. Phonology Differences with Old Dutch Several phonological changes occurred leading up to the Middle Dutch period. * Earlier Old Dutch , , merge into already in Old Dutch. * Voiceless fricatives become voiced syllable-initially: > , > (merging with from Proto-Germanic ), > . (10th or 11th century) * > * > or . The outcome is dialect-specific, with found in more western dialects and further east. This results in later ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sambucus
''Sambucus'' is a genus of flowering plants in the family Adoxaceae. The various species are commonly called elder or elderberry. The genus was formerly placed in the honeysuckle family, Caprifoliaceae, but was reclassified as Adoxaceae due to genetic and morphological comparisons to plants in the genus ''Adoxa''. Description The oppositely arranged leaves are pinnate with 5–9 leaflets (or, rarely, 3 or 11). Each leaf is long, and the leaflets have serrated margins. They bear large clusters of small white or cream-colored flowers in late spring; these are followed by clusters of small black, blue-black, or red berries (rarely yellow or white). Color Sambucus fruit is rich in anthocyanidinsColors Derived from Agricultural Products |
Watchmaking
A watchmaker is an artisan who makes and repairs watches. Since a majority of watches are now factory-made, most modern watchmakers only repair watches. However, originally they were master craftsmen who built watches, including all their parts, by hand. Modern watchmakers, when required to repair older watches, for which replacement parts may not be available, must have fabrication skills, and can typically manufacture replacements for many of the parts found in a watch. The term clockmaker refers to an equivalent occupation specializing in clocks. Most practising professional watchmakers service current or recent production watches. They seldom fabricate replacement parts. Instead they obtain and fit factory spare parts applicable to the watch brand being serviced. The majority of modern watchmakers, particularly in Switzerland and other countries in Europe, work directly for the watchmaking industry and may have completed a formal watchmaking degree at a technical school. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cleaning Tool
Cleaning tools include the following: *Acoustic cleaning *Air blaster *Air knife *Besom *Broom *Brush * Building maintenance unit * Camel-hair brush *Carbon dioxide cleaning *Carpet beater *Carpet sweeper *Chamois leather *Cleret *Cyclone dust collector *Dishwasher *Dry-ice blasting *Feather duster *Floor scrubber *Floorcloth * Hataki *Hot water extraction *Ice blasting (cleaning) *Laundroid *Laundry ball *Lint remover *Melamine foam * Microfibre cloth *Mop *Mop bucket cart * NAV-{{CO2 system *Needlegun scaler *Parts washer * Peg wood * Peshtemal *Pigging *Pipe cleaner * Pith wood *Posser *Pressure washing *Propane burnisher *Pumice * Reason washing machine *Scrubber (brush) *Shaker broom vise *Silent butler *Soap shaker *Sonic soot blowers *Sponge (material) *Squeegee * Steam mop *Strigil * Swiffer *Tawashi *Thor washing machine *Tongue cleaner * Turk's head brush *Vacuum cleaner *Vacuum truck *Vapor steam cleaner * Wash rack *Washing machine *Wig wag (washing machines) *Wire brush ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Food And Agriculture Organization
The Food and Agriculture Organization of the United Nations (FAO)french: link=no, Organisation des Nations unies pour l'alimentation et l'agriculture; it, Organizzazione delle Nazioni Unite per l'Alimentazione e l'Agricoltura is an international organization that leads international efforts to defeat hunger and improve nutrition and food security. Its Latin motto, ', translates to "let there be bread". It was founded on 16 October 1945. The FAO is composed of 195 members (including 194 countries and the European Union). Their headquarters is in Rome, Italy, and the FAO maintains regional and field offices around the world, operating in over 130 countries. It helps governments and development agencies coordinate their activities to improve and develop agriculture, forestry, fisheries, and land and water resources. It also conducts research, provides technical assistance to projects, operates educational and training programs, and collects data on agricultural output, produ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pith Helmet
The pith helmet, also known as the safari helmet, salacot, sola topee, sun helmet, topee, and topi) is a lightweight cloth-covered helmet made of sholapith. The pith helmet originates from the Spanish Empire, Spanish military adaptation of the native ''salakot'' headgear of the Philippines. It was often worn by European travellers and explorers, in the varying climates found in Southeast Asia, Africa, and the tropics, but was also used in many other contexts. It was routinely issued to European military personnel serving overseas in hot climates from the mid-nineteenth to the mid-twentieth century. Definition Typically, a pith helmet derives from either the sola plant, ''Aeschynomene aspera'', an Indian swamp plant, or from ''Aeschynomene paludosa''. In the narrow definition, a pith helmet is technically a type of sun helmet made out of pith material. However, the pith helmet may more broadly refer to the particular style of helmet. In this case, a pith helmet can be made out o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aeschynomene Aspera
''Aeschynomene aspera'' is a species of flowering plant in the family Fabaceae. It is also known by the names sola (''Odia'' ସୋଲ), shola (''Bengali'' শোলা) sola pith plant, pith plant, laugauni (Hindi) ponguchedi (Malayalam) or Netti (Tamil). Pith of low density from this plant is used to make hats known as pith helmets or sola topis. It is native to Bangladesh, Bhutan, Cambodia, India, Indonesia, Laos, Malaysia, Myanmar, Nepal, Pakistan, Sri Lanka, Thailand, and Vietnam. It is an aquatic plant and is considered a minor weed of rice paddies across its range. Used part From the biological viewpoint, the used part is the wood of the stem (often mistaken as pith, but it is not). Aeschynomene sp. woods is one of the lightest woods in the world. Aeschynomene woods feel like a piece of thermocol or even lighter, and have a corky texture. It is bright white to off-white (white with a slight reddish or yellowish tinge) in color. This corky material is used to make some ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxus Wood
''Taxus'' is a genus of coniferous trees or shrubs known as yews in the family Taxaceae. They are relatively slow-growing and can be very long-lived, and reach heights of , with trunk girth averaging . They have reddish Bark (botany), bark, lanceolate, flat, dark-green leaf, leaves long and broad, arranged spirally on the stem, but with the leaf bases twisted to align the leaves in two flat rows either side of the stem. The oldest known fossil species are from the Early Cretaceous. Morphology The conifer cone, seed cones are highly modified, each cone containing a single seed long partly surrounded by a modified scale which develops into a soft, bright red Berry (botany), berry-like structure called an aril, long and wide and open at the end. The arils are mature 6–9 months after pollination, and with the seed contained are eaten by Thrush (bird), thrushes, waxwings and other birds, which disperse the hard seeds undamaged in their droppings; maturation of the arils is sprea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Banana Pith
Banana pith or banana stem, is a vegetable harvested from the starchy inner core of banana pseudostems. It is used similarly to heart of palms in the cuisines of the Philippines, Malaysia, Indochina, Sri Lanka, and southern India. See also *Banana flower *Banana leaves *Palmyra sprout *''Deckenia nobilis'' *Sago Sago () is a starch extracted from the pith, or spongy core tissue, of various tropical palm stems, especially those of ''Metroxylon sagu''. It is a major staple food for the lowland peoples of New Guinea and the Maluku Islands, where it is ... References {{Sri Lankan cuisine Stem vegetables Philippine cuisine Indian cuisine Malaysian cuisine Burmese cuisine Sri Lankan cuisine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heart Of Palm
Heart of palm is a vegetable harvested from the inner core and growing bud of certain palm trees, most notably the coconut (''Cocos nucifera''), juçara (''Euterpe edulis''), açaí palm (''Euterpe oleracea''), palmetto (''Sabal'' spp.), and peach palm. Harvesting of many uncultivated or wild single-stemmed palms results in palm tree death (e.g. ''Geonoma edulis''). However, other palm species are clonal or multi-stemmed plants (e.g. ''Prestoea acuminata'', ''Euterpe oleracea''), and moderate harvesting will not kill the entire clonal palm. Heart of palm may be eaten on its own, and often it is eaten in a salad. There are palm varieties that have become domesticated farm species as an alternative to sourcing from wild palms. The main variety that has been domesticated is ''Bactris gasipaes'', known in English as peach palm. This variety is the most widely used for canning. Peach palms are self-suckering and produce multiple stems, with up to 40 on one plant. This lets producers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tapioca
Tapioca (; ) is a starch extracted from the storage roots of the cassava plant (''Manihot esculenta,'' also known as manioc), a species native to the North Region, Brazil, North and Northeast Region, Brazil, Northeast regions of Brazil, but whose use is now spread throughout South America. It is a perennial shrub adapted to the hot conditions of tropical lowlands. Cassava copes better with poor soils than many other food plants. Tapioca is a staple food for millions of people in tropical countries. It provides only carbohydrate food value, and is low in protein, vitamins and Mineral (nutrient), minerals. In other countries, it is used as a thickening agent in various manufactured foods. Etymology and origin ''Tapioca'' is derived from the word ''tipi'óka'', its name in the Tupi–Guarani languages, Tupi language spoken by natives when the Portuguese first arrived in the Northeast Region of Brazil around 1500. This Tupi word is translated as 'sediment' or 'coagulant' and refe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
