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Interstitial Deletion
An interstitial space or interstice is a space between structures or objects. In particular, interstitial may refer to: Biology * Interstitial cell tumor * Interstitial cell, any cell that lies between other cells * Interstitial collagenase, enzyme that breaks the peptide bonds in collagen * Interstitial cystitis * Interstitium, the contiguous fluid-filled space existing between the skin and body organs * Interstitial fluid, a solution that bathes and surrounds the cells of multicellular animals * Interstitial granulomatous dermatitis * Interstitial infusion * Interstitial keratitis * Interstitial lung disease * Interstitial nephritis * Interstitial pregnancy Other uses To describe the spaces within particulate matter such sands, gravels, cobbles, grain, etc. that lie between the discrete particles. * Interstitial art * Interstitial condensation, in construction * Interstitial site, in chemistry * Interstitial defect, in chemistry * Interstitial television show, in televi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstitial Cell Tumor
Leydig cell tumour, also Leydig cell tumor (US spelling), (testicular) interstitial cell tumour and (testicular) interstitial cell tumor (US spelling), is a member of the sex cord-stromal tumour group of ovarian and testicular cancers. It arises from Leydig cells. While the tumour can occur at any age, it occurs most often in young adults. A Sertoli–Leydig cell tumour is a combination of a Leydig cell tumour and a Sertoli cell tumour from Sertoli cells. Presentation The majority of Leydig cell tumors are found in males, usually at 5–10 years of age or in middle adulthood (30–60 years). Children typically present with precocious puberty. Due to excess testosterone secreted by the tumour, one-third of female patients present with a recent history of progressive masculinization. Masculinization is preceded by anovulation, oligomenorrhea, amenorrhea and '' defeminization''. Additional signs include acne and hirsutism, voice deepening, clitoromegaly, temporal hair recession, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstitial Pregnancy
An interstitial pregnancy is a uterine but ectopic pregnancy; the pregnancy is located outside the uterine cavity in that part of the fallopian tube that penetrates the muscular layer of the uterus. The term cornual pregnancy is sometimes used as a synonym, but remains ambiguous as it is also applied to indicate the presence of a pregnancy located within the cavity in one of the two upper "horns" of a bicornuate uterus. Interstitial pregnancies have a higher mortality than ectopics in general. Anatomy The part of the Fallopian tube that is located in the uterine wall and connects the remainder of the tube to the endometrial cavity is called its "interstitial" part, hence the term "interstitial pregnancy"; it has a length of 1–2 cm and a width of 0.7 cm. Its borders are the opening (ostium) of the tube to the endometrial cavity within the uterus and, laterally, the visible narrow segment of the tube. The area is well supplied by the Sampson artery which is connected t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstitial Space (architecture)
An interstitial space is an intermediate space located between regular-use floors, commonly located in hospitals and laboratory-type buildings to allow space for the mechanical systems of the building. By providing this space, laboratory and hospital rooms may be easily rearranged throughout their lifecycles and therefore reduce lifecycle cost. Description An interstitial space is useful when the mechanical system of the building is highly sophisticated and changing the space on the primary floors is a distinct possibility. The heights of these spaces are generally six to eight feet and allow easy access for repair or alteration. If changes or maintenance need to be performed in the interstitial space, the primary space does not need to be shut down, which is important in buildings like hospitals where the equipment in the space must operate constantly. Unlike traditionally built buildings, where the mechanical space is located in the basement or on the top floor, the intersti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstitial Revolution
Interstitial revolution is a theoretical means of societal transformation through progressively and strategically enlarging spaces of social empowerment. Interstitial revolution (or transformation) builds on the concept of prefigurative politics which has a long history in anti-capitalist thinking, going back nearly two hundred years in the anarchist tradition. Prefigurativism is neatly summed up by the early twentieth century Constitution of the Industrial Workers of the World which declared: "By organizing industrially we are forming the structure of the new society within the old." This has classically been the approach recommended by several theorists of social anarchism, including Pierre-Joseph Proudhon, Gustav Landauer, Paul Goodman, and Murray Bookchin. In recent years, prominent analytical Marxists (including John Holloway and Erik Olin Wright) have called attention to the lack of strategy for greater systemic change within prefigurativism and have attempted to construc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstitial Television Show
In television programming, an interstitial television show (or wraparound program or wraparound segment) refers to a short program that is often shown between movies or other events, e.g. cast interviews after movies on premium channels. The term can also refer to a narrative bridge between segments within a program, such as the live action introductions to the animated segments in the Disney films ''Fantasia'' and ''Fantasia 2000'', or the Simpson family's interludes during their annual ''Treehouse of Horror'' episodes. Sometimes, if a program finishes earlier than expected, a short extra program may be inserted in the schedule to fill the time until the next scheduled program is due to start. American cable channel TBS commonly aired ''TV's Bloopers & Practical Jokes'' after shorter-than-average Braves games. For U.S. telecasts of the film '' The Wizard of Oz'' between 1959 and 1968, celebrity hosts appeared in wraparound segments. Opening credits especially designed by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstitial Defect
In materials science, an interstitial defect is a type of point crystallographic defect where an atom of the same or of a different type, occupies an interstitial site in the crystal structure. When the atom is of the same type as those already present they are known as a self-interstitial defect. Alternatively, small atoms in some crystals may occupy interstitial sites, such as hydrogen in palladium. Interstitials can be produced by bombarding a crystal with elementary particles having energy above the displacement threshold for that crystal, but they may also exist in small concentrations in thermodynamic equilibrium. The presence of interstitial defects can modify the physical and chemical properties of a material. History The idea of interstitial compounds was started in the late 1930s and they are often called Hagg phases after Hägg. Transition metals generally crystallise in either the hexagonal close packed or face centered cubic structures, both of which can be co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstitial Site
In crystallography, interstitial sites, holes or voids are the empty space that exists between the packing of atoms (spheres) in the crystal structure. The holes are easy to see if you try to pack circles together; no matter how close you get them or how you arrange them, you will have empty space in between. The same is true in a unit cell; no matter how the atoms are arranged, there will be interstitial sites present between the atoms. These sites or holes can be filled with other atoms (interstitial defect). The picture with packed circles is only a 2D representation. In a crystal lattice, the atoms (spheres) would be packed in a 3D arrangement. This results in different shaped interstitial sites depending on the arrangement of the atoms in the lattice. Close packed A close packed unit cell, both face-centered cubic and hexagonal close packed, can form two different shaped holes. Looking at the three green spheres in the hexagonal packing illustration at the top o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstitial Condensation
Interstitial condensation is a type of condensation that may occur within an enclosed wall, roof or floor cavity structure, which can create dampening. When moisture-laden air at dew point temperature penetrates inside a cavity of the structure, it condenses into liquid water on that surface. The moisture laden air can penetrate into hidden interstitial wall cavity through the exterior in a warm/humid outdoor period, and from inside the building during warm/humid indoor periods. Groundwater soaking the basement foundation walls from wet soil is common. This can result from a high water table or from improperly drained rainwater runoff soaking into the ground next to the basement walls. Moisture saturated basement walls will add moisture directly into basement interstitial spaces leading to interstitial condensation with cool basement temperatures. All interstitial condensation can cause uncontrolled mold and bacteria growth, rotting of wood components, corrosion of metal c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstitial Art
Interstitial art is any work of art whose basic nature falls between, rather than within, the familiar boundaries of accepted genres or media, thus making the work difficult to categorize or describe within a single artistic discipline. The concept of interstitiality The word ''interstitial'' means "between spaces", and is commonly used to denote "in-betweenness" in several different cultural contexts. Architects refer to the leftover gaps between building walls as "interstitial space", being neither inside any room nor outside the building. Medical doctors have used the term for hundreds of years to refer to a space within the human body that lies in between blood vessels and organs, or in between individual cells. Television station programmers refer to any short piece of content that is neither a show nor a commercial, but is sandwiched between them, as "an interstitial". How art can be interstitial Take fiction as an example: If a librarian isn't sure where to shelve a book, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstitial Nephritis
Interstitial nephritis, also known as tubulointerstitial nephritis, is inflammation of the area of the kidney known as the renal interstitium, which consists of a collection of cells, extracellular matrix, and fluid surrounding the renal tubules. In addition to providing a scaffolding support for the tubular architecture, the interstitium has been shown to participate in the fluid and electrolyte exchange as well as endocrine functions of the kidney. There are a variety of known factors that can provoke the inflammatory process within the renal interstitium, including pharmacologic, environmental, infectious and systemic disease contributors. The spectrum of disease presentation can range from an acute process to a chronic condition with progressive tubular cell damage and renal dysfunction. Signs and symptoms Interstitial nephritis may present with a variety of signs and symptoms, many of these nonspecific. Fever is the most common, occurring in 30-50% of patients, particula ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstitial Cell
Interstitial cell refers to any cell that lies in the spaces between the functional cells of a tissue. Examples include: * Interstitial cell of Cajal (ICC) * Leydig cells, cells present in the male testes responsible for the production of androgen (male sex hormone) * A portion of the stroma of ovary * Certain cells in the pineal gland * Renal interstitial cells * neuroglial cells See also *List of human cell types derived from the germ layers This is a list of cells in humans derived from the three embryonic germ layers – ectoderm, mesoderm, and endoderm. Cells derived from ectoderm Surface ectoderm Skin * Trichocyte * Keratinocyte Anterior pituitary * Gonadotrope * Corti ... References *Sybil B Parker (ed). "Interstitial cell". McGraw Hill Dictionary of Scientific and Technical Terms. Fifth Edition. International Edition. 1994. Page 1041. {{DEFAULTSORT:Interstitial cells Cell biology Biology-related lists ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstitial Lung Disease
Interstitial lung disease (ILD), or diffuse parenchymal lung disease (DPLD), is a group of respiratory diseases affecting the interstitium (the tissue and space around the alveoli (air sacs)) of the lungs. It concerns alveolar epithelium, pulmonary capillary endothelium, basement membrane, and perivascular and perilymphatic tissues. It may occur when an injury to the lungs triggers an abnormal healing response. Ordinarily, the body generates just the right amount of tissue to repair damage, but in interstitial lung disease, the repair process is disrupted, and the tissue around the air sacs (alveoli) becomes scarred and thickened. This makes it more difficult for oxygen to pass into the bloodstream. The disease presents itself with the following symptoms: shortness of breath, nonproductive coughing, fatigue, and weight loss, which tend to develop slowly, over several months. The average rate of survival for someone with this disease is between three and five years. The term ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
