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Pore
Pore may refer to: Biology Animal biology and microbiology * Sweat pore, an anatomical structure of the skin of humans (and other mammals) used for secretion of sweat * Hair follicle, an anatomical structure of the skin of humans (and other mammals) used for secretion of Sebaceous gland, sebum * Canal pore, an anatomical structure that is part of the lateral line sense system of some aquatic organisms * Gonopore, a genital pore present in some invertebrates, particularly insects * Ozopore, the external discharge site of defensive glands in millipedes and some arachnids * An opening across both inner and outer bacterial membranes, a part of many Secretion#Secretion_in_Gram_negative_bacteria, Gram-negative bacterial secretion systems * One of the openings communicating with the skin surface at the terminus of lactiferous ducts in milk-producing mammals Plant and fungal biology * Germ pore, a small pore in the outer wall of a fungal spore through which the germ tube exits upon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ryan Pore
Ryan Pore (born September 23, 1983 in Mansfield, Ohio) is an American former professional soccer player and the current head men's soccer coach of he Kansas City Roos men's soccer team at the University of Missouri–Kansas City. Career Youth and College Pore attended Madison Comprehensive High School in Mansfield, Ohio and holds the Ohio High School Athletic Association record for most goals scored in a season (62) and school record in basketball for career scoring. He then went on to play college soccer at the University of Tulsa, where in 2004 he was a finalist for the Hermann Trophy and was awarded Soccer America Player of the Year. Professional Pore went on to forgo his senior season at Tulsa and signed a Generation Adidas contract. He was drafted in the second round (16th overall) of the 2005 MLS SuperDraft by Kansas City Wizards, and spent the next four years with the MLS side, playing in 58 league games and tallying three goals. After the 2008 season, he was out of co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Pore
A nuclear pore is a part of a large complex of proteins, known as a nuclear pore complex that spans the nuclear envelope, which is the double membrane surrounding the eukaryotic cell nucleus. There are approximately 1,000 nuclear pore complexes (NPCs) in the nuclear envelope of a vertebrate cell, but this number varies depending on cell type and the stage in the life cycle. The human nuclear pore complex (hNPC) is a 110 megadalton (MDa) structure. The proteins that make up the nuclear pore complex are known as nucleoporins; each NPC contains at least 456 individual protein molecules and is composed of 34 distinct nucleoporin proteins. About half of the nucleoporins typically contain solenoid protein domains—either an alpha solenoid or a beta-propeller fold, or in some cases both as separate structural domains. The other half show structural characteristics typical of "natively unfolded" or intrinsically disordered proteins, i.e. they are highly flexible proteins that lack ord ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pore, Casanare
Pore is a town and municipality in the Department of Casanare, Colombia. Pore, which played a vital role during the independence movement, was the 18th town to be declared a '' Pueblo Patrimonio de Colombia'' (Heritage Town of Colombia) on March 1, 2021. It is the first municipality east of the Andes The Andes, Andes Mountains or Andean Mountains (; ) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long, wide (widest between 18°S – 20°S ... to be inducted into the ''Pueblo Patrimonio'' network. References Municipalities of Casanare Department {{Casanare-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pore Space In Soil
The pore space of soil contains the liquid and gas phases of soil, i.e., everything but the solid phase that contains mainly minerals of varying sizes as well as organic compounds. In order to understand porosity better a series of equations have been used to express the quantitative interactions between the three phases of soil. Macropores or fractures play a major role in infiltration rates in many soils as well as preferential flow patterns, hydraulic conductivity and evapotranspiration. Cracks are also very influential in gas exchange, influencing respiration within soils. Modeling cracks therefore helps understand how these processes work and what the effects of changes in soil cracking such as compaction, can have on these processes. The pore space of soil may contain the habitat of plants (rhizosphere) and microorganisms. Background Bulk density \rho = \frac The bulk density of soil depends greatly on the mineral make up of soil and the degree of compaction. The densi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ion Channel Pore
Ion channels are pore-forming membrane proteins that allow ions to pass through the channel pore. Their functions include establishing a resting membrane potential, shaping action potentials and other electrical signals by gating the flow of ions across the cell membrane, controlling the flow of ions across secretory and epithelial cells, and regulating cell volume. Ion channels are present in the membranes of all cells. Ion channels are one of the two classes of ionophoric proteins, the other being ion transporters. The study of ion channels often involves biophysics, electrophysiology, and pharmacology, while using techniques including voltage clamp, patch clamp, immunohistochemistry, X-ray crystallography, fluoroscopy, and RT-PCR. Their classification as molecules is referred to as channelomics. Basic features There are two distinctive features of ion channels that differentiate them from other types of ion transporter proteins: #The rate of ion transport through the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daniel Alolga Akata Pore
Daniel Alolga Akata Pore is a Ghanaian politician and former soldier. He was a member of the Provisional National Defence Council which ruled Ghana following the military coup d'état on 31 December 1981. He was arrested along with others including Tata Ofosu, editor of the June Four Movement's paper The Workers’ Banner and Kwame Pianim on 23 November 1982 following the capture of part of Gondar Barracks, Burma Camp in an apparent abortive coup attempt. He remained in custody until 19 June 1983, when he among with others escaped from custody during another coup attempt led by Sergeant Abdul Malik and Corporal Carlos Halidu Giwa. He went into exile in London, United Kingdom, following his escape. See also *Provisional National Defence Council *Joachim Amartey Quaye Joachim Amartey Quaye was a Ghanaian politician. He was found guilty of involvement in the murder of four Ghanaian citizens and executed by a firing squad in 1982. Politics Amartey Quaye was one of the origin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pore (bread)
Pores are the air pockets found in leavened bread, where carbon dioxide from the fermentation process creates a network of primarily interconnected void structures. The degree to which pores form are a major determiner in the texture ("crumb") of the bread. Pore size varies between varieties of bread. Sourdough bread is a variety with larger pores. Rye bread Rye bread is a type of bread made with various proportions of flour from rye grain. It can be light or dark in color, depending on the type of flour used and the addition of coloring agents, and is typically denser than bread made from wheat f ... has smaller pores and a denser crumb. See also * References {{reflist Further reading"Digital bread crumb: Creation and application" Breads Baking Fermentation in food processing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sintering
Clinker nodules produced by sintering Sintering or frittage is the process of compacting and forming a solid mass of material by pressure or heat without melting it to the point of liquefaction. Sintering happens as part of a manufacturing process used with metals, ceramics, plastics, and other materials. The atoms in the materials diffuse across the boundaries of the particles, fusing the particles together and creating one solid piece. Because the sintering temperature does not have to reach the melting point of the material, sintering is often chosen as the shaping process for materials with extremely high melting points such as tungsten and molybdenum. The study of sintering in metallurgical powder-related processes is known as powder metallurgy. An example of sintering can be observed when ice cubes in a glass of water adhere to each other, which is driven by the temperature difference between the water and the ice. Examples of pressure-driven sintering are the compact ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poor (other)
Poor is an adjective related to a state of poverty. Poor or The poor may also refer to: Places *Pur, Iran ( fa, پور, links=no, also romanized as ''poor''), a village in Hormozgan Province, Iran *Poor Mountain, a mountain in Virginia *Poor Valley, a valley in Tennessee and Virginia People with the name * Charles Henry Poor (1808–1882), a United States Navy officer * Charles Lane Poor (1866–1951), an American astronomer * Edward Erie Poor (1837–1900), an American banker, president of the National Park Bank * Enoch Poor (1736–1780), an American general in the American Revolutionary War * Henry Poor (other), various people * Janet Meakin Poor (born 1929), an American landscape design specialist from Winnetka, Illinois * John A. Poor (1808–1871), an American lawyer, editor, and railroad entrepreneur * Salem Poor (1747–1802), an African-American slave and American Revolutionary War soldier Music * The Poor (American band), American rock band * The Poor (Au ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Pore
Sunspots are phenomena on the Sun's photosphere that appear as temporary spots that are darker than the surrounding areas. They are regions of reduced surface temperature caused by concentrations of magnetic flux that inhibit convection. Sunspots appear within active regions, usually in pairs of opposite magnetic polarity. Their number varies according to the approximately 11-year solar cycle. Individual sunspots or groups of sunspots may last anywhere from a few days to a few months, but eventually decay. Sunspots expand and contract as they move across the surface of the Sun, with diameters ranging from to . Larger sunspots can be visible from Earth without the aid of a telescope. They may travel at relative speeds, or proper motions, of a few hundred meters per second when they first emerge. Indicating intense magnetic activity, sunspots accompany other active region phenomena such as coronal loops, prominences, and reconnection events. Most solar flares and coronal mas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pore (material)
Porosity or void fraction is a measure of the void (i.e. "empty") spaces in a material, and is a fraction of the volume of voids over the total volume, between 0 and 1, or as a percentage between 0% and 100%. Strictly speaking, some tests measure the "accessible void", the total amount of void space accessible from the surface (cf. closed-cell foam). There are many ways to test porosity in a substance or part, such as industrial CT scanning. The term porosity is used in multiple fields including pharmaceutics, ceramics, metallurgy, materials, manufacturing, petrophysics, hydrology, earth sciences, soil mechanics, and engineering. Void fraction in two-phase flow In gas-liquid two-phase flow, the void fraction is defined as the fraction of the flow-channel volume that is occupied by the gas phase or, alternatively, as the fraction of the cross-sectional area of the channel that is occupied by the gas phase. Void fraction usually varies from location to location in the flow cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poore
Poore is a surname, and may refer to: List * Benjamin Perley Poore (1820–1870), American journalist * Dennis Poore (1916–1987), British businessman * Henry Rankin Poore (1859–1940), American artist and author * Herbert Poore (died 1217), English cleric * Kimberly Poore Moser (born 1962), American politician * Matt Poore (born 1930), cricketer * Nina Douglas-Hamilton, Duchess of Hamilton (1878–1948), born Nina Mary Benita Poore * Richard Poore (died 1237), English cleric at Salisbury * Robert Poore (1866–1938), English cricketer See also * * Poore Baronets * Poor (other) * Pore (other) Pore may refer to: Biology Animal biology and microbiology * Sweat pore, an anatomical structure of the skin of humans (and other mammals) used for secretion of sweat * Hair follicle, an anatomical structure of the skin of humans (and other m ... {{surname English-language surnames Surnames of English origin Surnames of British Isles origin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_2007-04-30_T001456.gif "Click for more on -> Solar Pore")
