what is stele
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- In a vascular plant, the stele is the central part of the root or stem containing the tissues derived from the procambium.These include vascular tissue, in some cases ground tissue (pith) and a pericycle, which, if present, defines the outermost boundary of the stele.rom Wikipedia, the free encyclopedia. In a vascular plant, the stele is the central part of the root or stem containing the tissues derived from the procambium. These include vascular tissue, in some cases ground tissue (pith) and a pericycle, which, if present, defines the outermost boundary of the stele.
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Short-Term Exposure Limit (STEL) Definition - What does Short-Term Exposure Limit (STEL) mean? Short-term exposure limit (STEL) is the acceptable exposure limit to a toxic or an irritant substance over a short period of time (time-weighted average), usually 15 minutes. STEL is the maximum concentration of a chemical to which workers may be exposed continuously for a short period of time without any danger to health, safety or work efficiency.
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Chemical Exposure Limits 1 the short-term exposure limit (STEL) - the maximum average concentration to which workers can be exposed for a short period (usually 15 minutes); 2  the ceiling value-the concentration that should not be exceeded at any time.he legal basis for the preparation of occupational exposure limits and biological limits in the European Union is contained in Directive 98/24/EC on chemical agents and Directive 2004/37/EC on carcinogens and mutagens.
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- STEL is the Short Term. Exposure Limit, which is a running 15-minute average concentration. The instantaneous concentrations may exceed the STEL value as long. as they never exceed the Ceiling, and the 15-minute running average. never exceeds the STEL limit.
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- Sterols and stanols are plant-based compounds that have been clinically shown to effectively, naturally and safely lower cholesterol levels and promote heart health.terols and stanols are plant-based compounds that have been clinically shown to effectively, naturally and safely lower cholesterol levels and promote heart health.
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Sterol Sterols are a subgroup of steroids with a hydroxyl group at the 3-position of the A-ring. They are amphipathic lipids synthesized from acetyl-coenzyme A via the HMG-CoA reductase pathway. The overall molecule is quite flat.terols are a subgroup of steroids with a hydroxyl group at the 3-position of the A-ring. They are amphipathic lipids synthesized from acetyl-coenzyme A via the HMG-CoA reductase pathway. The overall molecule is quite flat.
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bole bole. [ 1 bōl] 2  any of a variety of soft, friable clays of various colors, although usually red from iron oxide. They consist of hydrous silicate of aluminum, are used as pigments, and were once commonly used as absorbents and astringents.
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Drug-Induced Lupus Erythematosus Drug-induced subacute cutaneous lupus erythematosus (DISCLE) is a DILE variant with predominant skin involvement, temporally related to drug exposure, and resolving after drug discontinuation.
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Samsung Samsung Thales Co., Ltd. (until 2001 known as Samsung Thomson-CSF Co., Ltd.) was a joint venture between Samsung Techwin and the France-based aerospace and defence company Thales. It was established in 1978 and is based in Seoul. Samsung's involvement was passed on to Hanwha Group as part of the Techwin transaction.
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Cimzia STELARA is a prescription medicine approved to treat adults 18 years and older with active psoriatic arthritis, either alone or with methotrexate. STELARA is a 45 mg or 90 mg injection given under the skin as directed by your doctor at weeks 0, 4, and every 12 weeks thereafter.
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Definitions &Translations Definitions for stell. Here are all the possible meanings and translations of the word stell. Webster Dictionary(2.50 / 2 votes)Rate this definition: Stell(verb) to place or fix firmly or permanently. Stell(verb) a prop; a support, as for the feet in standing or cilmbing.
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Short-Term Exposure Limit (STEL) Short-Term Exposure Limit (STEL) Short-term exposure limit (STEL) is the acceptable exposure limit to a toxic or an irritant substance over a short period of time (time-weighted average), usually 15 minutes. STEL is the maximum concentration of a chemical to which workers may be exposed continuously for a short period of time without any danger to health, safety or work efficiency. This term is used in occupational health, industrial hygiene and toxicology.
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- Food and Drug Administration also recently approved J&J's Stelara, which is the first in a new class of biologic medicines that targets the proteins interleukin (IL)-12 and interleukin (IL)-23.
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Stevia Steviol, the basic building block of stevia's sweet glycosides. Stevia (/ˈstiːviə/, /ˈstiːvjə/ or /ˈstɛviə/) is a sweetener and sugar substitute extracted from the leaves of the plant species Stevia rebaudiana.
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- Stele of Hammurabi. Hammurabi's achievements was a written legal code that detailed the law of his realm and the penalties of breaking them. depicts a legendary event and a precious historical document that records a conversation about justice btw god ( sun god Shamash) and man. Mesopotamian: Assyrian. 1000-612.
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dongle A dongle (pronounced DONG-uhl) is a hardware key for securing access to a licensed software application and establishing a chain of trust. The software application uses encrypted communication to access the hardware key and verify the legitimacy of a license before the program will run.
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- Prole may refer to: 1  Proletariat, a lower social class, or the working class. 2  Proles, the proletariat class in the novel Nineteen Eighty-Four. 3  Prole, Iowa, a community in the midwestern United States. 4  Próle, a village in Poland.
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Steroid Steroid ring system: The parent ABCD steroid ring system (hydrocarbon framework) is shown with IUPAC-approved ring lettering and atom numbering. A steroid is an organic compound with four rings arranged in a specific configuration.Examples include the dietary lipid cholesterol, the sex hormones estradiol and testosterone and the anti-inflammatory drug dexamethasone.teroids vary by the functional groups attached to this four-ring core and by the oxidation state of the rings. Sterols are forms of steroids with a hydroxyl group at position three and a skeleton derived from cholestane.
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Stel 'Vadam Stel is also the younger brother of Thel 'Vadam, the last Arbiter of the Covenant, so Stel's staggering military prowess is heredity and talent.
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Rales Rales Definition. Rales are abnormal lung sounds that are rattling sounds or like a Velcro fastener being opened. They can sound like crinkled paper or salt in a hot frying pan. Rales are caused by the opening of small airways and alveoli. Crackles and rales mean the same thing.
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List of school shootings in the United States This article lists in chronology and provides details of school shootings in the United States. It consists of incidents in which a firearm was discharged at a school infrastructure or campus, including incidents of shootings on a school bus. This list contains shooting incidents that occurred on the campuses of K-12 public schools and private schools, as well as colleges and universities. It excludes incidents that occurred during wars or police actions, as well as murder-suicides by rejected s
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stell- stell-. (Latin: star, stars) circumstellar (adjective), more circumstellar, most circumstellar. Relating to revolving around or surrounding a star. constellation. Estella. The first female name which is a Latinized and Italian variant of the French Estelle. Estelle. A female first name; from a Latin word meaning star.
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- Enbrel® (etanercept) is a medicine called a biologic. It’s used to treat moderate to severe rheumatoid arthritis, moderate to severe plaque psoriasis, psoriatic arthritis, ankylosing spondylitis, and moderate to severe polyarticular juvenile idiopathic arthritis (JIA).
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Definitions &Translations Webster Dictionary(2.50 / 2 votes)Rate this definition: 1  Stell(verb) to place or fix firmly or permanently. 2  Stell(verb) a prop; a support, as for the feet in standing or cilmbing. 3  Stell(verb) a partial inclosure made by a wall or trees, to serve as a shelter for sheep or cattle.
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What Is Celebrex (Celecoxib)? Celebrex is the brand name for the prescription pain reliever celecoxib, the drug's active ingredient. Doctors prescribe Celebrex to treat pain, swelling, and stiffness of arthritis and some other conditions. Celebrex is a non-steroidal anti-inflammatory drug, often referred to simply as an NSAID. NSAIDs block swelling, pain, and fever. Celebrex works by stopping the production of COX-2, a natural substance in the body that causes pain and inflammation. Celebrex is an NSAID and a COX-2 inhibitor.
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- A stele is an upright stone monument with inscriptions. The plural of stele is stelae. Stelae were used as grave markers, for dedication, commemoration, and demarcation.They were usually retangles carved in relief.One of the most famous stelae is the diorite stele of the Code of Hammurabi.At the top of this stele, Hammurabi faces the sun god Shamash.Another important stele is the Novilara Stele, which holds a 12-line inscription in the North Picene language.ne of the most famous stelae is the diorite stele of the Code of Hammurabi. At the top of this stele, Hammurabi faces the sun god Shamash. Another important stele is the Novilara Stele, which holds a 12-line inscription in the North Picene language.