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Biogeochemical cycle
The boron cycle is the biogeochemical cycle of boron through the atmosphere, lithosphere, biosphere, and hydrosphere. Boron in the atmosphere is derived
Boron_cycle
French epic poem
the entire Post-Vulgate Cycle to Robert, making it sometimes known as the "Pseudo-Robert de Boron Cycle" (or "Pseudo-Boron Cycle"). The first of these prose
Merlin_(Robert_de_Boron_poem)
Early 13th century Arthurian literature
Post-Vulgate Cycle, also known as the Post-Vulgate Roman du Graal (Romance of the Grail) and formerly as the Post-Vulgate Arthuriad or Pseudo-Robert de Boron Cycle
Post-Vulgate_Cycle
French poet from c. 1200
Graal), and The Little/Lesser Grail Cycle (Le Petit Cycle du Graal), or simply as Robert de Boron's cycle, the Robert Cycle, or even just the "Arthurian trilogy"
Robert_de_Boron
climate cycle Age of the Earth – Aluminum cycle – Arsenic cycle – Boron cycle – Bromine cycle – Cadmium cycle – Calcium cycle – Carbonate–silicate cycle – Chlorine
List_of_cycles
13th-century French Arthurian literary cycle
the religious quest for the Holy Grail. Expanding on Robert de Boron's "Little Grail Cycle" and the poems of Chrétien de Troyes, the work ties their previously
Lancelot-Grail_Cycle
Chemical element with atomic number 5 (B)
Boron is a chemical element; it has symbol B and atomic number 5. In its crystalline form it is a brittle, dark, lustrous metalloid; in its amorphous
Boron
Organic compound of the form R–B(OH)2
A boronic acid is an organic compound related to boric acid (B(OH)3) in which one of the three hydroxyl groups (−OH) is replaced by an organyl group (represented
Boronic_acid
Biogeochemical cycle
The phosphorus cycle is the biogeochemical cycle that involves the movement of phosphorus through the lithosphere, hydrosphere, and biosphere. Unlike
Phosphorus_cycle
Form of fusion power
polywell research. A picosecond pulse of a 10-terawatt laser produced hydrogen–boron aneutronic fusions for a Russian team in 2005. However, the number of the
Aneutronic_fusion
Chemical compound
Boron tribromide, BBr3, is a colorless, fuming liquid compound containing boron and bromine. Commercial samples usually are amber to red/brown, due to
Boron_tribromide
Biogeochemical cycle for movement of water on Earth
The water cycle (or hydrologic cycle or hydrological cycle) is a biogeochemical cycle that involves the continuous change in form of water on, above and
Water_cycle
Biogeochemical cycle by which nitrogen is converted into various chemical forms
The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmospheric, terrestrial
Nitrogen_cycle
Body of medieval literature
on Celtic sources) and Robert de Boron. The Vulgate Cycle was followed by a revision known as the Post-Vulgate Cycle, as well as many other works based
Matter_of_Britain
Chemical transfer pathway between Earth's biological and non-biological parts
biogeochemical cycles include the carbon cycle, the nitrogen cycle and the water cycle. In each cycle, the chemical element or molecule is transformed and cycled by
Biogeochemical_cycle
Biogeochemical cycle of sulfur
The sulfur cycle is a biogeochemical cycle in which the sulfur moves between rocks, waterways and living systems. It is important in geology as it affects
Sulfur_cycle
Biogeochemical cycle
The ozone–oxygen cycle is the process by which ozone is continually regenerated in Earth's stratosphere, converting ultraviolet radiation (UV) into heat
Ozone–oxygen_cycle
Geochemical transformation of silicate rocks
The carbonate–silicate geochemical cycle, also known as the inorganic carbon cycle, describes the long-term transformation of silicate rocks to carbonate
Carbonate–silicate_cycle
elsewhere in the universe will most likely also be carbon-based, silicon and boron have been discussed as alternatives because of their abilities to form 4
Carbon-based_life
Fusion power concepts based on intersecting beams of fusion fuel ions
system, we will consider one promising fusion fuel, the proton-boron cycle, or p-B11. Boron can be formed into highly purified solid blocks, and protons
Colliding_beam_fusion
Species of spore-bearing plant
boron than specimens treated with boron, and the boron-treated plants experienced abortion in their strobili. In the growth stages of S. apoda, boron
Selaginella_apoda
Study of compounds containing a boron-carbon bond
compounds, also called organoboranes. These chemical compounds combine boron and carbon; typically, they are organic derivatives of borane (BH3), as
Organoboron_chemistry
Hydrogen exchange between the living and non-living world
The hydrogen cycle consists of hydrogen exchanges between biotic (living) and abiotic (non-living) sources and sinks of hydrogen-containing compounds
Hydrogen_cycle
Device used to regulate the power of a nuclear reactor
uranium or plutonium. Their compositions include chemical elements such as boron, cadmium, silver, hafnium, or indium, that are capable of absorbing many
Control_rod
1954 U.S. thermonuclear weapon test in the Marshall Islands
as a buffer to mitigate the unavoidable and undesirable Taylor mixing. Boron was used at many locations in this dry system; it has a high cross-section
Castle_Bravo
Legendary sword of King Arthur
Boron's Merlin. The sword given to the young Arthur by the Lady of the Lake in the tradition that began soon afterwards with the Post-Vulgate Cycle is
Excalibur
Treasure motif in Arthurian literature
of Jesus and Joseph of Arimathea: Robert de Boron's Joseph d'Arimathie and Merlin (the Little Grail Cycle), establishing the Grail as the vessel of the
Holy_Grail
Biogeochemical cycle
The mercury cycle is a biogeochemical cycle influenced by natural and anthropogenic processes that transform mercury through multiple chemical forms and
Mercury_cycle
Study of the chemical elements and compounds necessary for normal plant life
hydrogen (H), oxygen (O) The micronutrients (or trace minerals): iron (Fe), boron (B), chlorine (Cl), manganese (Mn), zinc (Zn), copper (Cu), molybdenum (Mo)
Plant_nutrition
Biogeochemical cycle
The silica cycle is the biogeochemical cycle in which biogenic silica is transported between the Earth's systems. Silicon is one of the most abundant
Silica_cycle
Biogeochemical cycle
The gold cycle is the biogeochemical cycling of gold through the lithosphere, hydrosphere, atmosphere, and biosphere. Gold is a noble transition metal
Gold_cycle
Biogeochemical cycle
The fluorine cycle is the series of biogeochemical processes through which fluorine moves through the lithosphere, hydrosphere, atmosphere, and biosphere
Fluorine_cycle
The selenium cycle is a biological cycle of selenium similar to the cycles of carbon, nitrogen, and sulfur. Within the cycle, there are organisms which
Selenium_cycle
Biogeochemical cycling of chlorine
The chlorine cycle (Cl) is the biogeochemical cycling of chlorine through the atmosphere, hydrosphere, biosphere, and lithosphere. Chlorine is most commonly
Chlorine_cycle
Biogeochemical cycle
cycle is the biogeochemical cycle by which aluminum is moved through the environment by natural and anthropogenic processes. The biogeochemical cycle
Aluminum_cycle
Marine biogeochemical cycles Marine biogeochemical cycles are biogeochemical cycles that occur within marine environments, that is, in the saltwater of
Marine_biogeochemical_cycles
Exchange of vanadium between continental crust and seawater
The global vanadium cycle is controlled by physical and chemical processes that drive the exchange of vanadium between its two main reservoirs: the upper
Vanadium_cycle
Movement of water in the deep Earth
The deep water cycle, or geologic water cycle, involves exchange of water with the mantle, with water carried down by subducting oceanic plates and returning
Deep_water_cycle
Transfer of calcium between dissolved and solid phases
The calcium cycle is a transfer of calcium between dissolved and solid phases. There is a continuous supply of calcium ions into waterways from rocks
Calcium_cycle
Set of processes exchanging nutrients between parts of a system
nutrients is cyclic. Mineral cycles include the carbon cycle, sulfur cycle, nitrogen cycle, water cycle, phosphorus cycle, oxygen cycle, among others that continually
Nutrient_cycle
Biogeochemical cycle of Fe2+/Fe3+
The iron cycle (Fe) is the biogeochemical cycle of iron through the atmosphere, hydrosphere, biosphere and lithosphere. While Fe is highly abundant in
Iron_cycle
The copper cycle is the biogeochemical cycle of natural and anthropogenic exchanges of copper between reservoirs in the hydrosphere, atmosphere, biosphere
Copper_cycle
The zinc cycle is a biogeochemical cycle that transports zinc through the lithosphere, hydrosphere, and biosphere. Zinc-containing minerals in the Earth's
Zinc_cycle
Biological oxidation of ammonia/ammonium to nitrate
intermediary nitrite. Nitrification is an important step in the nitrogen cycle in soil. The process of complete nitrification may occur through separate
Nitrification
Biogeochemical cycle
The chromium cycle is the biogeochemical cycle of chromium through the atmosphere, hydrosphere, biosphere and lithosphere. Chromium has two common oxidation
Chromium_cycle
The iodine cycle is a biogeochemical cycle that primarily consists of natural and biological processes that exchange iodine through the lithosphere, hydrosphere
Iodine_cycle
Any of the chemical elements in the second row of the periodic table
properties. The second period contains the elements lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, and neon. In a quantum mechanical description
Period_2_element
Boron-oxygen anion or functional group
A borate is any of a range of boron oxyanions, anions containing boron and oxygen, such as orthoborate BO3−3, metaborate BO−2, or tetraborate B4O2−7; or
Borate
Transformation of atmospheric carbon between various forms
The atmospheric carbon cycle accounts for the exchange of gaseous carbon compounds, primarily carbon dioxide (CO2), between Earth's atmosphere, the oceans
Atmospheric_carbon_cycle
The lithium cycle (Li) is the biogeochemical cycle of lithium through the lithosphere and hydrosphere. In the diagram above, lithium sinks are described
Lithium_cycle
Process that takes place in the vineyard each year
The annual growth cycle of grapevines is the process that takes place in the vineyard each year, beginning with bud break in the spring and culminating
Annual growth cycle of grapevines
Annual_growth_cycle_of_grapevines
The lead cycle is the biogeochemical cycle of lead through the atmosphere, lithosphere, biosphere, and hydrosphere, which has been influenced by anthropogenic
Lead_cycle
Complex of volcanic systems in the Puna of the Andes
Meixner, Anette; Rhede, Dieter (2002). "Boron in central Andean ignimbrites: implications for crustal boron cycles in an active continental margin". Chemical
Altiplano–Puna volcanic complex
Altiplano–Puna_volcanic_complex
The arsenic (As) cycle is the biogeochemical cycle of natural and anthropogenic exchanges of arsenic with the environment. The cycle is of interest because
Arsenic_cycle
Father of King Arthur in Arthurian legend
inspired him to use dragons on his standards. According to Robert de Boron and the cycles based on his work, it was Uther's older brother (elsewhere called
Uther_Pendragon
Natural process of Cadmium deposition
The cadmium cycle is a biogeochemical cycle of dispersion and deposition of cadmium through the atmosphere, biosphere, pedosphere, and hydrosphere. Cadmium
Cadmium_cycle
Electricity generation by nuclear fusion
conventional fission reactors. Designs that use other fuels, notably the proton-boron aneutronic fusion reaction, release much more of their energy in the form
Fusion_power
Ocean/atmosphere carbon exchange process
The oceanic carbon cycle (or marine carbon cycle) is composed of processes that exchange carbon between various pools within the ocean as well as between
Oceanic_carbon_cycle
Type of wood
Rubberwood is generally treated soon after sawing by pressurized immersion in boron preservative solution to diffuse the chemicals. Then, the treated timber
Rubberwood
Cross-coupling reaction between boronic acid & an organohalide
organic reaction that uses a palladium complex catalyst to cross-couple a boronic acid to an organohalide. It was first published in 1979 by Akira Suzuki
Suzuki_reaction
Sustainable energy from sea and river water
the capacitive method. A research team built an experimental system using boron nitride that produced much greater power than the Statkraft prototype. It
Osmotic_power
Mythical seat at King Arthur's Round Table
for example, in the earlier Perceval de Didot attributed to Robert de Boron, in which Perceval occupies the seat at Arthur's court at Carduel.[self-published
Siege_Perilous
Movement of carbon through Earth's mantle and core
carbon cycle (or slow carbon cycle) is geochemical cycle (movement) of carbon through the Earth's mantle and core. It forms part of the carbon cycle and
Deep_carbon_cycle
Chemical element with metallic and nonmetallic properties
remains in use in the literature. The six commonly recognised metalloids are boron, silicon, germanium, arsenic, antimony and tellurium. Five elements are
Metalloid
milliseconds. Lighter isotopes exhibit beta-plus decay into isotopes of boron and heavier ones beta-minus decay into isotopes of nitrogen, though at the
Isotopes_of_carbon
Tissue that may become engorged with blood
1111/j.1464-410X.2005.05961.x. PMID 16536770. Chapter 35 in: Walter F., PhD. Boron (2003). Medical Physiology: A Cellular And Molecular Approach. Elsevier/Saunders
Erectile_tissue
High-strength glass, made of silica and boron trioxide
Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents. The glass has numerous advantages over regular
Borosilicate_glass
Vessel that Jesus used at the Last Supper to serve wine
on the Last Supper event. In the late 12th century, the author Robert de Boron associated the pre-existing story of the Holy Grail, a magical item from
Holy_Chalice
Environmental impact of agricultural and industrial nitrogen
Human impact on the nitrogen cycle is diverse. Agricultural and industrial nitrogen (N) inputs to the environment currently exceed inputs from natural
Human impact on the nitrogen cycle
Human_impact_on_the_nitrogen_cycle
King Arthur and order of chivalry in Arthurian romance
Guard), featured in the Vulgate Cycle's Prose Lancelot and first mentioned by Chrétien in Perceval. Robert de Boron's Joseph d'Arimathie [fr] introduced
Knights_of_the_Round_Table
Conversion of dinitrogen into ammonia
production by lightning. Nitrogen fixation is a key component of the nitrogen cycle and is essential to life on Earth, as all vital organic compounds such as
Nitrogen_fixation
Study of chemical cycles of the earth related to biological activity
lithosphere). In particular, biogeochemistry is the study of biogeochemical cycles, the cycles of chemical elements such as carbon and nitrogen, and their interactions
Biogeochemistry
Chemical compound
exchange boron substituents through nucleophilic substitution. In electrophilic aromatic substitution reactions, carbons 2 and 6 (ortho to boron) react
Borabenzene_adducts
fertilizer and by atmospheric pollution. The nitrogen cycle is one of the Earth's biogeochemical cycles. It involves the conversion of nitrogen into different
Lichens_and_nitrogen_cycling
Biogeochemical cycle
The manganese cycle is the biogeochemical cycle of manganese through the atmosphere, hydrosphere, biosphere and lithosphere. There are bacteria that oxidise
Manganese_cycle
Two dimensional hexagonal boron nitride (2D h-BN) is a material of comparable structure to graphene with potential applications in e.g. photonics., fuel
Synthesis of hexagonal boron nitride
Synthesis_of_hexagonal_boron_nitride
Catalyzed organic reactions that produce an organoboron compound
and proceeds through cycles of oxidative addition followed by reductive elimination. First, the catalyst inserts into the boron-boron bond, forming a diboryl
Borylation
the nature of the ligands around the central boron, this positive charge can be localized on the boron center or delocalized across the entire molecule
Boranylium_ions
Chemical element with atomic number 6 (C)
unit, with one BH replaced with a CH+. Thus, the carbon is bonded to five boron atoms and one hydrogen atom. The cation [(Ph3PAu)6C]2+ contains an octahedral
Carbon
Coolant in a nuclear reactor
taken into account for longer cycles of nuclear reactor operation and thus requires higher initial concentration of boron in the coolant. Fast reactors
Nuclear_reactor_coolant
Town in Odisha, India
fuel cycle processes. Enrichment of Boron Isotopes: HWB Talacher is involved in the enrichment of boron isotopes, specifically Boron-10 and Boron-11. Garage
Talacher
Legendary Welsh wizard
cleric Geoffrey of Monmouth and then built on by the French poet Robert de Boron and prose successors in the 13th century. Geoffrey's account presented Merlin
Merlin
Biogenic pelagic sediment located on the deep ocean floor
and is efficiently recycled in the marine environment through the silica cycle. Distance from land masses, water depth and ocean fertility are all factors
Siliceous_ooze
Type of nuclear reactor
increased or decreased steam flow. (See: Negative temperature coefficient.) Boron and cadmium control rods are used to maintain primary system temperature
Pressurized_water_reactor
Semiconductor light source
wavelengths were obtained in laboratories using aluminium nitride (210 nm), boron nitride (215 nm) and diamond (235 nm). There are two primary ways of producing
Light-emitting_diode
Temporary endocrine structure in ovaries
each menstrual cycle. The corpus luteum develops from an ovarian follicle during the luteal phase of the menstrual cycle or estrous cycle, following the
Corpus_luteum
Essential elements required by organisms
exist naturally in low concentrations. Notable exceptions to this rule are boron (atomic no. 5), manganese (atomic no. 25), and iron (atomic no. 26). Primary
Micronutrient
Class of boron heterocyclic compounds
Diboraanthracene is a class of boron heterocyclic compounds in which two boron atoms substitute two carbon atoms in anthracene (C14H10), one of the typical
Diboraanthracene
Isotope of hydrogen with two neutrons
High-energy neutrons irradiating boron-10, also occasionally produce tritium: 10 5B + n → 2 4 2He + 3 1H A more common result of boron-10 neutron capture is 7Li
Tritium
Heterocyclic aromatic organic compound
molecule and two parts of acetylene into pyridine is called Bönnemann cyclization. This modification of the Reppe synthesis can be activated either by
Pyridine
13th-century French Arthurian romance
identifies himself as Hélie de Boron, claiming to be the nephew of Robert de Boron, the reputed author of the Arthurian Grail cycle. Hélie claims to have continued
Prose_Tristan
Terrestrial ecosystem
pools in the northern circumpolar permafrost region". Global Biogeochemical Cycles. 23 (2). doi:10.1029/2008GB003327. ISSN 1944-9224. Hawkins, Heidi-Jayne;
Mycorrhizal fungi and soil carbon storage
Mycorrhizal_fungi_and_soil_carbon_storage
Chemical compound
practical synthesis of borazon (cubic boron nitride). Robert H. Wentorf, Jr. was trying to convert the hexagonal form of boron nitride into the cubic form by
Magnesium_nitride
Measure of heart volume
ventricular end-systolic volume (RVESV) normally ranges between 50 and 100 mL. Boron WF, Boulpaep EL (2003). Medical physiology : a cellular and molecular approach
End-systolic_volume
Enchantress in the Arthurian legend
for the Vulgate Cycle and consequently also the Post-Vulgate Cycle. It was written c. 1200 by the French knight-poet Robert de Boron, who described her
Morgan_le_Fay
Arthurian legend character
Perlesvaus, written between 1200 and 1210. Robert de Boron-inspired tradition of the Vulgate Cycle gives Lancelot a Biblical lineage, counting King David
Lancelot
Chemical compound
5-bis(trifluoromethyl)phenyl]borate. BARF has a tetrahedral geometry around the central boron atom but each of the four surrounding aryl groups is aromatic and planar
Tetrakis(3,5-bis(trifluoromethyl)phenyl)borate
Tetrakis(3,5-bis(trifluoromethyl)phenyl)borate
Intentional introduction of impurities into an intrinsic semiconductor
dopant-site bonding energy or EB and is relatively small. For example, the EB for boron in silicon bulk is 0.045 eV, compared with silicon's band gap of about 1
Doping_(semiconductor)
Accumulation of excess fluid in tissue
Basis of Disease (7th ed.). Elsevier Saunders. p. 122. ISBN 0-7216-0187-1. Boron WF, Boulpaep EL (2012). "2e". Medical Physiology: A Cellular and Molecular
Edema
Solid carbon stored in global soils
and soil structure. Soil carbon is a carbon sink in the global carbon cycle, playing a role in biogeochemistry, climate change mitigation. As such,
Soil_carbon
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BORON CYCLE
BORON CYCLE
Boy/Male
Teutonic American English French Hebrew
Noble fighter.
Female
Welsh
Short form of Welsh Bronwen, BRON means "fair-breasted."
Surname or Lastname
Bulgarian
Bulgarian : Germanized spelling of Bulgarian BoroffJewish (Ashkenazic) : variant spelling of BoroffEnglish : variant spelling of Borrow.
Surname or Lastname
English
English : unexplained.
Surname or Lastname
English
English : variant spelling of Bourne.North German, Danish, and Dutch : from Middle Low German born ‘well’, ‘spring’, a topographic name for someone who lived beside a well or spring, or a habitational name from a place named with this word.
Male
Hebrew
(דּï‹×¨ï‹×Ÿ) Variant spelling of Hebrew Doran, DORON means "gift."
Boy/Male
French Teutonic American English
From the cottage.
Boy/Male
Hebrew English Irish Israeli
Gift from God.
Surname or Lastname
English
English : habitational name from Byram in West Yorkshire or Byrom in Lancashire, both named with Old English b̄rum ‘at the cattle sheds’, dative plural of b̄re ‘byre’.This name and the variants Biron and Biram have occasionally been adopted as Jewish surnames, presumably as Americanized forms of Jewish names that cannot now be identified.
Surname or Lastname
English
English : variant of Burton.
Boy/Male
American, Australian, British, English, Gaelic, Greek, Hawaiian, Hebrew, Irish
Stranger; Fist; Exile; Gift; Variant of Dorran Stranger
Boy/Male
English
Boar's home.
Boy/Male
English
Surname used as a given name. Biron was the name of a character in Shakespeare's Loves Labours Lost.
Surname or Lastname
English and French
English and French : from the title of nobility, Middle English, Old French baron, barun (of Germanic origin; compare Barnes 2). As a surname it is unlikely to be a status name denoting a person of rank. The great baronial families of Europe had distinctive surnames of their own. Generally, the surname referred to service in a baronial household or was acquired as a nickname by a peasant who had ideas above his station. The title was also awarded to certain freemen of the cities of London and York and of the Cinque Ports. Compare the Scottish form Barron.English and French : from an Old French personal name Baro (oblique case Baron), or else referred to service in a baronial household or was acquired as a nickname by a peasant who had ideas above his station.German : status name for a freeman or baron, barūn ‘imperial or church official’, a loan word in Middle High German from Old French (see 1).Spanish (Barón) : from the title barón ‘baron’ (see 1).Irish : Anglicized form of Gaelic Ó Bearáin (see Barnes).Jewish (eastern Ashkenazic) : ornamental name meaning ‘baron’, from German, Polish, or Russian. In Israel the surname is often interpreted, by folk etymology, as being from Bar-On ‘son of strength’.A bearer of the name Baron from the Champagne region of France was documented in Montreal in 1676 with the secondary surname Lupien. Another, from the Angoumois region, is recorded in Boucherville, Quebec, in 1679, and a third bearer, from Normandy, France, was documented in Île d’Orléans in 1698 with the secondary name Le Baron. Secondary surnames Bélair and Lafrenière are also recorded.
Surname or Lastname
English
English : variant of Boreham, a habitational name from places so called in Essex, Hertfordshire, and Sussex.
Girl/Female
Biblical
Taking away.
Boy/Male
American, British, English, French
Surname Used as a Given Name; Place Name; Barn for Cows
Surname or Lastname
English
English : habitational name for someone from Boldron in County Durham (formerly in North Yorkshire), so named with Old Norse boli ‘bull’ + rúm ‘clearing’.
Surname or Lastname
French
French : habitational name from any of the places called Biron, in Charente-Maritime, Dordogne, and Basses Pyrénées. The Latin form of the name is Biriacum, from a Gaulish personal name Birius + the locative suffix -acum.English : variant spelling of Byron.A Biron is documented at Trois Rivières, Quebec, in 1686.
Boy/Male
Scandinavian
BORON CYCLE
BORON CYCLE
BORON CYCLE
BORON CYCLE
BORON CYCLE
BORON CYCLE
BORON CYCLE
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