Academic literature on the topic 'Mg + Cl₂'

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Journal articles on the topic "Mg + Cl₂"

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Dzneladze, Sopio, Leila Tsakadze, Marina Leladze, and Zurab Kometiani. "Cl Anion-Dependent Mg-ATPase." Journal of Membrane Biology 245, no. 3 (2012): 151–56. http://dx.doi.org/10.1007/s00232-012-9423-9.

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Yokoi, K., H. Oohashi, Y. Ito, T. Tochio та T. Shoji. "Kα3,4 satellites in Mg–Cl elements". Radiation Physics and Chemistry 75, № 11 (2006): 1461–64. http://dx.doi.org/10.1016/j.radphyschem.2006.09.002.

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Zuniga, John R., Athena S. Papas, Stephen E. Daniels, et al. "Prevention of Opioid-Induced Nausea and Vomiting During Treatment of Moderate to Severe Acute Pain: A Randomized Placebo-Controlled Trial Comparing CL-108 (Hydrocodone 7.5 mg/Acetaminophen 325 mg/Rapid-Release, Low-Dose Promethazine 12.5 mg) with Conventional Hydrocodone 7.5 mg/Acetaminophen 325 mg." Pain Medicine 20, no. 12 (2019): 2528–38. http://dx.doi.org/10.1093/pm/pny294.

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Abstract Objectives To evaluate the prevention of opioid-induced nausea and vomiting (OINV) and the relief of moderate to severe acute pain by CL-108, a novel drug combining a low-dose antiemetic (rapid-release promethazine 12.5 mg) with hydrocodone 7.5 mg/acetaminophen 325 mg (HC/APAP) was used. Methods This was a multicenter, randomized, double-blind, placebo- and active-controlled multidose study. After surgical extraction of two or more impacted third molar teeth (including at least one mandibular impaction), 466 patients with moderate to severe pain (measured on a categorical pain intensi
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Yang, Xiaojing, Hirofumi Kanoh, Weiping Tang, Zong-huai Liu, and Kenta Ooi. "Lithium Magnesium Manganese Oxides Prepared from Mg-Birnessite or Mg-Todorokite by a LiNO3Flux Method." Chemistry Letters 29, no. 10 (2000): 1192–93. http://dx.doi.org/10.1246/cl.2000.1192.

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Yamada, Tomoyuki, Taro Udagawa, and Shogo Sakai. "Driving force of metallo (Mg–H and Mg–Cl)-ene reaction mechanisms." Physical Chemistry Chemical Physics 12, no. 15 (2010): 3799. http://dx.doi.org/10.1039/b925166a.

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De Franceschi, Lucia, Emma Villa-Moruzzi, Laura Fumagalli, et al. "K-Cl cotransport modulation by intracellular Mg in erythrocytes from mice bred for low and high Mg levels." American Journal of Physiology-Cell Physiology 281, no. 4 (2001): C1385—C1395. http://dx.doi.org/10.1152/ajpcell.2001.281.4.c1385.

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Mg is an important determinant of erythrocyte cation transport system(s) activity. We investigated cation transport in erythrocytes from mice bred for high (MGH) and low (MGL) Mg levels in erythrocytes and plasma. We found that K-Cl cotransport activity was higher in MGL than in MGH erythrocytes, and this could explain their higher mean corpuscular hemoglobin concentration, median density, and reduced cell K content. Although mouse KCC1 protein abundance was comparable in MGL and MGH erythrocytes, activities of Src family tyrosine kinases were higher in MGH than in MGL erythrocytes. In contras
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Peng, Chao, Jian Ying Yu, Jing Dai, et al. "Synthesis and Property of a Green Melting-Snow Additive for Asphalt Pavement." Applied Mechanics and Materials 694 (November 2014): 85–89. http://dx.doi.org/10.4028/www.scientific.net/amm.694.85.

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Mg-Al Cl-layered double hydroxide (LDH) was prepared from Mg-Al CO32-LDH by the calcination recovery method. Energy dispersive spectroscopy (EDS) spectra proved that Cl-anions replaced CO32-anions in the LDH structure. Scanning electron microscopy (SEM) images showed that the platelet thickness of Mg-Al Cl-LDH were larger than those of Mg-Al CO32-LDH. This increase in the structural dimensions occurred because of that a larger quantity of monovalent Cl-anions had substituted divalent CO32-anions. The result of freezing temperature tests indicated that Mg-Al Cl-LDH is more effective than Mg-Al
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Gledhill, Dwight K., and John W. Morse. "Calcite solubility in Na–Ca–Mg–Cl brines." Chemical Geology 233, no. 3-4 (2006): 249–56. http://dx.doi.org/10.1016/j.chemgeo.2006.03.006.

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Torii, Kazuo, and Takashi Iwasaki. "Synthesis of New Trioctahedral Mg-Smectite." Chemistry Letters 15, no. 12 (1986): 2021–24. http://dx.doi.org/10.1246/cl.1986.2021.

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Soliev, L., M. T. Jumaev, and I. O. Fritskiy. "STRUCTURE OF THE PHASE COMPLEX OF THE SYSTEM K,Mg,Ca||SO4,Cl-H2O AT 0°C." Chemical Journal of Kazakhstan 73, no. 1 (2021): 142–50. http://dx.doi.org/10.51580/2021-1/2710-1185.15.

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The translation method predicted phase equilibria on geometric images of the system K,Mg,Ca||SO4,Cl-H2O at 00 C. It was found that at 0 °C the studied system is characterized by the presence of 6 invariant points, 18 monovariant curves and 15 divariant fields. Based on the data obtained, a diagram of the phase complex of the K,Mg,Ca||SO4,Cl-H2O at 0°C and fragmented by divariant fields, as well as crystallization fields of individual equilibrium solid phases, was constructed.
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Dissertations / Theses on the topic "Mg + Cl₂"

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Gargoura, Mohammed Ali. "Réalisation d'un dispositif "jet-gaz" pour l'étude de la collision réactive Mg + Cl₂→ MgCl + Cl par spectroscopie laser du radical MgCl." Paris 11, 1986. http://www.theses.fr/1986PA112127.

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Ce mémoire présente la réalisation d’un dispositif « jet sur gaz » qui permet l’étude de collisions réactives par chimiluminescence ou fluorescence induite par laser dans des conditions de « collision unique », c’est-à-dire avant que des collisions secondaires ne viennent modifier la distribution initiale d’énergie dans les produits. Une technique de détection des pets atomiques de très faible intensité par fluorescence induite en utilisant une cathode creuse est décrite et utilisée pour la première fois. Une contribution à la spectroscopie de la transition A2Il → X2Σ+ du radical MgCl est four
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Bourguignon, Bernard. "Spectroscopie laser de MgO et étude des réactions de harponnage à courte distance Mg(³P) + N₂ O et Mg(¹ S) + Cl₂." Paris 11, 1986. http://www.theses.fr/1986PA112169.

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Le sujet de cette thèse est l'étude expérimentale de la dynamique réactionnelle de réactions chimiques simples entre l'atome de magnésium protoxyde d'azote ou le chlore. La technique employée pour obtenir un diagnostic sur la réaction chimique est la fluorescence Induite par laser (FIL) de l'un des produits de réaction, MgO ou MgCI. Les données spectroscopiques disponibles sur les états triplets de MgO étant Insuffisantes, Il a été nécessaire de faire une étude approfondie de ces états. Dans les expériences de spectroscopie, des spectres d'excitation laser à haute résolution (laser à colorant
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Bichinho, Katia Messias. "Desenvolvimento de método analítico para determinação de Mg, Ti e Cl em catalisadores ziegler-natta por WDXRF." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2003. http://hdl.handle.net/10183/5920.

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O desenvolvimento de um método analítico para determinação de Mg, Ti e Cl emcatalisadores suportados Ziegler-Natta (ZN) por espectroscopia de fluorescência de raios Xcom dispersão em comprimento de onda (WDXRF) foi avaliado. Três famílias decatalisadores com distintos teores de Mg, Ti e Cl foram utilizados. Para fins de comparação,os analitos foram também determinados por métodos clássicos, a saber, Mg porcomplexometria com EDTA, Ti por espectrofotometria e Cl por argentimetria. A naturezahigroscópica desses catalisadores impossibilitou a análise direta por WDXRF. Melhoresresultados na prepara
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Bendaoud, Rachid. "Propriétés magnétiques de particules finement divisées d'oxyde de fer Fe0 étude de la dynamique du verre de spin Fe,Mg,Cl /." Grenoble 2 : ANRT, 1988. http://catalogue.bnf.fr/ark:/12148/cb37611791w.

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Amirkhalili, Arezoo. "CdTe solar cells in substrate configuration : influence of Mo, Na, Cl and Mg treatments to promote recrystallization in the absorber layer." Thesis, Northumbria University, 2017. http://nrl.northumbria.ac.uk/32549/.

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Cadmium telluride (CdTe) is the leading thin-film photovoltaic material with efficiency up to 22.1 % (superstrate configuration). Devices developed in the substrate configuration allow roll-to-roll processing using lightweight and flexible substrates; however, exhibit a lower efficiency (13.6 % on glass substrate). This work focuses on the properties of metal-organic chemical vapour deposition (MOCVD) grown CdTe thin film and devices deposited on molybdenum (Mo) coated glass (substrate configuration). Particular attention is given to the role of sodium (Na) and chlorine (Cl). A Cl-treatment wa
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Ziegler, Dorothée [Verfasser], and Paul [Akademischer Betreuer] Knochel. "Metalation and functionalization of pyridones, naphthyridones and pyrones using TMP-bases and Generation of aryl and heteroaryl magnesium reagents in toluene by Br/Mg- and Cl/Mg-exchange / Dorothée Ziegler ; Betreuer: Paul Knochel." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2018. http://d-nb.info/1174142901/34.

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Silva, Evanildo Jos? da. "Ocorr?ncia do tracoma em escolares e o impacto do treinamento de habilidades cl?nicas para profissionais de sa?de em Turmalina, MG, Brasil." UFVJM, 2014. http://acervo.ufvjm.edu.br/jspui/handle/1/824.

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Submitted by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2016-01-08T13:46:06Z No. of bitstreams: 2 license_rdf: 22974 bytes, checksum: 99c771d9f0b9c46790009b9874d49253 (MD5) evanildo_jose_silva.pdf: 18784813 bytes, checksum: 4c439837665ffcf764dd6b178bb1c30b (MD5)<br>Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2016-01-11T11:13:53Z (GMT) No. of bitstreams: 2 license_rdf: 22974 bytes, checksum: 99c771d9f0b9c46790009b9874d49253 (MD5) evanildo_jose_silva.pdf: 18784813 bytes, checksum: 4c439837665ffcf764dd6b178bb1c30b (MD5)<br>Made available in
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Bendaoud, Rachid. "Propriétés magnétiques de particules finement divisées d'oxyde de fer Fe203 : étude de la dynamique du verre de SPIN FE:(0,3)MG::(0,7)CL::(2)." Toulouse, INSA, 1988. http://www.theses.fr/1988ISAT0001.

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Etude du comportement de deux systemes desordonnes composes l'un de fins cristallites de taille 100 a de fe::(2)o::(3) au comportement superparamagnetique; l'autre, d'un verre, de spin isolant. L' analyse experimentale a ete effectuee par susceptibilite statique, cycle d'hysteresis et susceptibilite dynamique. Mise en evidence de la taille des cristallites sur les proprietes magnetiques. Dans le cas du verre de spin, la variation thermique du temps de relaxation est bien decrite. Les resultats sont coherents avec une transition de phase a tc=0
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Soares, Fabiana Fernandes Rego. "Perfil epidemiol?gico, cl?nico e terap?utico da insufici?ncia card?aca em um hospital de refer?ncia no Vale do Jequitinhonha-MG, Brasil." UFVJM, 2013. http://acervo.ufvjm.edu.br:8080/jspui/handle/1/383.

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?rea de Concentra??o: Interdisciplinar.<br>Submitted by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-01-09T13:42:50Z No. of bitstreams: 2 fabiana_fernandes_rego_soares.pdf: 1999916 bytes, checksum: cd80d918d118b5451b6f5464a5e3e2ac (MD5) license_rdf: 22974 bytes, checksum: 99c771d9f0b9c46790009b9874d49253 (MD5)<br>Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-01-09T13:43:29Z (GMT) No. of bitstreams: 2 fabiana_fernandes_rego_soares.pdf: 1999916 bytes, checksum: cd80d918d118b5451b6f5464a5e3e2ac (MD5) license_rdf: 22974 bytes, checksum
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Gledhill, Dwight Kuehl. "Calcite dissolution kinetics and solubility in Na-Ca-Mg-Cl brines of geologically relevant composition at 0.1 to 1 bar pCO2 and 25 to 80°C." Diss., Texas A&M University, 2005. http://hdl.handle.net/1969.1/3810.

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Sedimentary basins can contain close to 20% by volume pore fluids that are commonly classified as brines. These fluids can become undersaturated with respect to calcite as a result of processes such as migration, dispersive mixing, or anthropogenic injection of CO2. This study measured calcite solubility and dissolution rates in geologically relevant Na-Ca-Mg-Cl synthetic brines (35 to 200 g L-1 TDS). In brines < 50 g L-1 TDS, the EQPITZER calculated calcium carbonate ion activity product (IAP) at steady-state was in reasonable agreement (±10%) with the thermodynamic solubility constant for c
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Books on the topic "Mg + Cl₂"

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Quevauviller, Ph. The Certification of Contents (Mass Fractions) of Al, Ca, Cl, Fe, K, Mg, Mn, Na, P and S in Freshwater: Low Element Content CRM 398; High Element Content ... Fe, K, Mg, Mn, Na, P and S in Freshwater). European Communities / Union (EUR-OP/OOPEC/OPOCE), 1992.

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Skiba, Grzegorz. Fizjologiczne, żywieniowe i genetyczne uwarunkowania właściwości kości rosnących świń. The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 2020. http://dx.doi.org/10.22358/mono_gs_2020.

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Bones are multifunctional passive organs of movement that supports soft tissue and directly attached muscles. They also protect internal organs and are a reserve of calcium, phosphorus and magnesium. Each bone is covered with periosteum, and the adjacent bone surfaces are covered by articular cartilage. Histologically, the bone is an organ composed of many different tissues. The main component is bone tissue (cortical and spongy) composed of a set of bone cells and intercellular substance (mineral and organic), it also contains fat, hematopoietic (bone marrow) and cartilaginous tissue. Bones a
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Book chapters on the topic "Mg + Cl₂"

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Villars, P., K. Cenzual, R. Gladyshevskii, et al. "Ca19(Al,Fe,Mg)13Si18O68(OH,F,Cl)10." In Landolt-Börnstein - Group III Condensed Matter. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-22847-6_497.

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Lazo, Pranvera, Flora Qarri, Shaniko Allajbeu, et al. "Sea Spray Elements (Na, Cl, Mg, Ca, K, Br, I)." In SpringerBriefs in Environmental Science. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-62355-5_6.

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Ozbilen, Ahmet, Ibrahim Dincer, and Marc A. Rosen. "Comparative Environmental Impact Assessment of Nuclear-Based Hydrogen Production via Mg–Cl and Cu–Cl Thermochemical Water Splitting Cycles." In Causes, Impacts and Solutions to Global Warming. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-7588-0_26.

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Villars, P., K. Cenzual, R. Gladyshevskii, et al. "(Ca,Na)19(Al,Fe,Mg,Ti)13(Al,B)xSi18-yO68(OH,F,O,Cl)10." In Landolt-Börnstein - Group III Condensed Matter. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-22847-6_500.

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Villars, P., K. Cenzual, R. Gladyshevskii, et al. "Ca19(Al,Mg,Fe)13B<2.5[(SiO4)10-x(OH)4x](Si2O7)4(OH,O,F,Cl)10." In Landolt-Börnstein - Group III Condensed Matter. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-22847-6_499.

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Ezekeil Bwadi, Benjamin, Mohammed Bakoji Yusuf, Ibrahim Abdullahi, Clement Yakubu Giwa, and Grace Audu. "Analysis of Ground Water from Selected Sources in Jalingo Metropolis, Nigeria." In Water Quality - Factors and Impacts [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.99082.

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Water is very significant in the development of a stable community, but many societies are confronted with the challenges of poor wastes management system with indiscriminate waste disposal and bad land practices, which easily pollute water sources and consequently degrade water quality. This study was to analyze the physicochemical properties of ground water from multiple point sources in Jalingo, Taraba state of Nigeria. Water samples were collected from twenty seven (27) sites from the study area during the raining and dry seasons. The analysis was carried out to determining the physico-chemical properties of the ground water and comparing with the World Health Organization (WHO) standard for drinking water. The physicochemical properties of ground water analyzed include; odor, taste, temperature and electrical conductivity were tested in the field using water meter tester. Whereas pH, total dissolved solids, alkalinity, hardness, salinity, iron, manganese, fluoride, nitrate, nitrite, chloride, sulphate and dissolved oxygen were analyzed in the laboratory using Wagtech potable water testing equipment. The physical properties of water analyzed were temperature, odor, taste, and turbidity. Whereas the chemical properties of water analyzed were pH, electrical conductivity (EC), total dissolved solids (TDS), alkalinity, hardness, salinity, iron (Fe), manganese (Mn), fluoride (F−), nitrate (NO3−), nitrite (NO2−), Chloride (Cl−), sulphate (SO42−), dissolved oxygen (DO).The result shows the range of the mean values of the temperature(26.7–33.1) oC, p H(6.5–8.9), Fe (0.01–0.08 mg/L), NO3−(0.01–38.5 mg/l), NO2−(0.01–0.09 mg/l), Mn (0.01–0.17 mg/l), F(0.01–0.82 mg/l), alkalinity(39-204 mg/l), salinity (42-508 mg/l), SO4(14-93 mg/l), total dissolved solids (6–637) mg/l, turbidity(0.4–10.6 mg/l), hardness(48-187 mg/l), and fecal coliforms(1–4)fcu/100mi, dissolved oxygen(1.1–6.87)mg/l, EC(10.99–1066)ohm/cm, Cl (10-320 mg/l). All except alkalinity and hardness are within the WHO permissible standards of quality drinking water. The highest alkalinity (204 mg/l), hardness (187 mg/l) and low dissolved oxygen (6.87 mg/l) attributed to the high concentration of dissolved salts and basic cations in the water. The methodology applied in the study was effective in analyzing the physicochemical properties of water in the study area. Therefore, it was recommended that there should be frequent water source testing by stakeholder in water resources with the view to treating the water. Policy maker should also enforce the regulation of the use of chemical fertilizers, agro-chemicals and the indiscriminate waste disposal.
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Steinnes, Eiliv. "Biogeochemical Cycling of Iodine and Selenium and Potential Geomedical Relevance." In Geology and Health. Oxford University Press, 2003. http://dx.doi.org/10.1093/oso/9780195162042.003.0014.

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An increasing number of the 92 naturally occurring elements on Earth are now known to be essential to humans and other vertebrate species. In addition to the ten main constituents (H, N, O, Na, Mg, P, S, Cl, K, Ca), twelve elements present in trace quantities are generally accepted to have necessary functions in the human body. These essential trace elements are Mn, Cr, Fe, Co, Cu, Zn, Se, Mo, F, bromine (Br), Si, and I. Most of these elements are present in human serum at levels orders of magnitude lower than their mean concentrations in the Earth’s crust (e.g., Mn and Cr are less than 10-6 of average rock composition), except for I and Se, which occur in similar concentrations in human serum and in rocks. This indicates that the pathways of these two elements to humans are basically different from those of other essential trace elements. There is now substantial evidence to suggest that the marine environment is an important source of I and Se to humans and other terrestrial species through biogeochemical cycling involving atmospheric transport. The dissolved matter in ocean water is enriched relative to the earth’s crust in a few elements (e.g., Na, Mg, S, Cl, Br) but depleted in most others. Some elements, such as I and Se, are strongly enriched in marine organisms relative to their concentrations in sea water. Fish and other marine food may constitute an important source of these elements to humans. It has become increasingly evident, however, that atmospheric transport of substances from marine to terrestrial systems may constitute an alternative pathway of some essential elements to humans and livestock.
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White, Robert E. "How the Soil Supplies Nutrients." In Soils for Fine Wines. Oxford University Press, 2003. http://dx.doi.org/10.1093/oso/9780195141023.003.0006.

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Most plants need 16 elements to grow normally and reproduce. Some of these el­ements are required in relatively large concentrations, ideally &gt;1,000 mg/kg (0.1%) in the dry matter (DM); these are called macronutrients. The others, called micronutrients, generally are required in concentrations &lt;100 mg/kg DM (0.01%). Of the essential elements, C and O are supplied as CO2 from the atmosphere, whereas H and O are supplied in H2O from the atmosphere and water sources. Chlorine is also abundant in the air and oceans as the Cl_ ion. Winds whip sea spray containing Cl, Na, Mg, Ca, and S into aerosols to be deposited by rain on the land or as “dry deposition” on vegetation. Nitrogen as N2 gas in the atmo­sphere enters soil–plant systems primarily by “biological fixation” (section 4.2.2.1), although small amounts are also deposited as NH4+ and NO3­_ ions from the air. Cobalt (Co) is essential for biological N2 fixation in legumes and blue-green al­gae. For the remaining essential elements, the major source is minerals that weather in the soil and parent material. Another term frequently used is trace element, which can include both essen­tial and nonessential elements. A trace element normally occurs at a concentra­tion &lt;1,000 mg/kg in the soil. There are three categories of trace elements: 1. The essential micronutrients Cu, Zn, Mn, B, and Mo, which are beneficial at normal concentrations in the plant (ranging from 0.1 mg/kg for Mo to 100 mg/kg for Mn) but which become toxic at higher concentrations. Iron is the only micronutrient that is not strictly a trace element. 2. Elements such as chromium (Cr), selenium (Se), iodine (I), and Co that are not essential for plants, but are essential for animals. 3. Elements such as arsenic (As), mercury (Hg), cadium (Cd), lead (Pb), and nickel (Ni), which are not required by plants or animals and are toxic to either group at concentrations in the organism greater than a few mg/kg. Trace elements in the soil are normally derived from the parent material. Ex­amples of concentrations of trace elements in soils derived from different parent materials are given in table 4.2.
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S.N. Chaitanya, Nyshadham, and Sibani Sahu. "Mineral Deficiencies a Root Cause for Reduced Longevity in Mammals." In Mineral Deficiencies - Genes, Diet and Disease Interface [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.94276.

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Metals, inorganic compounds and their elements that act as cofactors for enzymes that play an essential role in various biological processes constitute mineral nutrients. Their primary source is soil and enters the climax consumers in food chain through plants as they contain most minerals that are essential for humans. They are required in small and precise amounts according to their requirement they were classified as Major (phosphorous (P), potassium (K)), Secondary (calcium (Ca), magnesium (Mg), sulphur (S)), Minor/trace/rare (Boron (B), chlorine (Cl), chromium (Cr), fluoride(F), iodine (I), iron (Fe), manganese (Mn), molybdenum (Mo), nickel (Ni), selenium (Se), sodium (Na), vanadium (V) and zinc (Zn)). The daily requirement of minerals for individuals for effective biological function inside the cell is known as recommended dietary allowance (RDA) that varies for element. The daily requirement of major element is up to 10 g/d, whereas secondary and micro minerals was 400 - 1500 mg/d and 45 μg/d - 11 mg/d, respectively. Meats, vegetables, fruits, grains contains high amount of minerals that protect humans from mineral deficiencies. Some of the mineral deficiencies include ageing, cancer, hair loss etc. The key for these root problems include supplementation of healthy foods rich in minerals and understanding the importance of food by nutrition education, practice of physical activity, and about food habits. A detailed understanding of each mineral and their biological importance through mechanism of action studied in detail to overcome their deficiencies.
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Singh Kainth, Harpreet, Deeksha Khandelwal, Ranjit Singh, Gurjeet Singh, and Sanjiv Puri. "Role of Trace Elements in Breast Cancer and Their Characterization Using X-Ray Fluorescence Techniques." In Trace Elements and Its Effects on Human Health and Disease [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.95491.

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Breast cancer is the most common serious disease that occurs in the human body. Trace elements have an important function in biological and metabolism processes including activation or inhibition of enzymatic reaction, reactive oxygen species (ROS), competition between trace elements and metal proteins for binding positions and modifications in the permeability of cellular membranes which influence carcinogenic processes. A significant association between the abnormal concentration of trace elements and breast cancer has been found in many studies using XRF techniques like energy dispersive X-ray fluorescence (EDXRF), particle induced X-ray emission (PIXE), total reflection X-ray fluorescence (TXRF), wavelength dispersive X-ray fluorescence (WDXRF) and synchrotron induced X-ray fluorescence (SRIXE). This chapter considers trace elements like Fe, Cu, Zn, Cr, Cl, Ca, P, S, K, Na, Mg, Se, As and Sr. from the standpoint of their role as either inhibitory or causative agents of breast cancer. XRF techniques and sample preparation methods for analysis of biological samples are also reviewed.
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Conference papers on the topic "Mg + Cl₂"

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Nilsen, Joseph, D. Burridge, L. M. R. Hobbs, et al. "Enhanced fluorescence from x-ray line coincidence pumping of K-pumped Cl and Mg-pumped Ge plasmas." In X-Ray Lasers and Coherent X-Ray Sources: Development and Applications XIII, edited by Annie Klisnick and Carmen S. Menoni. SPIE, 2019. http://dx.doi.org/10.1117/12.2528884.

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Bolaños Bolaños, Karla, José Pablo Sibaja Brenes, José Carlos Mora Barrantes, et al. "Estudio preliminar sobre la composición del agua de lluvia en y los alrededores del Parque Nacional del Volcán Poás." In I Congreso Internacional de Ciencias Exactas y Naturales. Universidad Nacional, 2019. http://dx.doi.org/10.15359/cicen.1.29.

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La lluvia cumple un papel importante en la limpieza de la atmósfera, ya que a través de este proceso se remueven la mayor cantidad de iones presentes en la misma (Doria, 2017; Seinfield, J &amp; Pandis, S, 2006). En el presente estudio se realizó una evaluación preliminar de la composición atmosférica del agua de lluvia en y alrededores del Parque Nacional Volcán Poas en Costa Rica, que permita generar una base para estudios futuros que evalúen la influencia de fuentes antropogénicas y naturales en la composición del agua de lluvia en áreas naturales protegidas. El estudio se realizó entre may
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Thierfeldt, Stefan, Ernst Kugeler, Alexander Nüsser, Renate Sefzig, Hans-Henning Landfermann, and Günter Weimer. "Derivation of Clearance Levels for the New German Radiation Protection Ordinance." In ASME 2001 8th International Conference on Radioactive Waste Management and Environmental Remediation. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/icem2001-1268.

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Abstract The new Radiation Protection Ordinance (RPO) in Germany which transforms the EURATOM Basic Safety Standards into national legislation contains detailed regulations on clearance. For each of the following clearance options, a separate set of clearance levels (CL) exists: unconditional clearance, clearance of building rubble (&amp;gt; 1000 Mg/a), clearance of buildings for demolition and for reuse, clearance of nuclear sites, and clearance for disposal or incineration. This paper outlines the basis for the derivation of these sets of CL which are all based on generic radiological scenar
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Wang, Lichao. "Halogens (Cl, Br and I) Geochemistry in Carbonates: Implications for Salinity and Diagenetic Alteration of I/(Ca+Mg) Ratios." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.2737.

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Pranszke, B., P. Kierzkowski, A. Kowalski, and M. Menzinger. "Cross sections for the collisions of metastable Mg*(3P) and Ca*(3P,1D) atoms with HX molecules (X = F, Cl, Br, I)." In Jurata, Poland, edited by Jerzy Kwela, Ryszard Drozdowski, and Tomasz J. Wasowicz. SPIE, 2005. http://dx.doi.org/10.1117/12.629492.

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Das, Prodip K., Anthony D. Santamaria, and Adam Z. Weber. "Role of GDL Surface Wettability and Operating Conditions in Liquid-Water Removal From NSTF Catalyst Layers." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-39856.

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Proton-exchange-membrane fuel cells (PEMFCs) are becoming the center of attention as an alternative power source for automotive and stationary applications due to their ability to produce high power densities under rapid load changes. Even though a significant amount of research on PEMFCs has been conducted over the last few decades, the cost associated with platinum (Pt) catalyst remains a barrier for their commercialization. For instance, the US Department of Energy has a target to reduce the use of Pt in PEMFCs to 0.125 mg/cm2 or less, while maintaining rated stack power densities. A path t
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Pranszke, B., P. Kierzkowski, A. Kowalski, and M. Menzinger. "Electronic energy partitioning in the reactions of metastable Mg*(3P) and Ca*(3P,1D) atoms with halogenated methanes CX 4 (X = F, Cl, Br)." In Jurata, Poland, edited by Jerzy Kwela, Ryszard Drozdowski, and Tomasz J. Wasowicz. SPIE, 2005. http://dx.doi.org/10.1117/12.629490.

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McCartney, R. A., SPE, S. Duppenbecker, and R. Cone. "Constraining the Conditions of Scale Deposition in a Gas Condensate Well: A Case Study." In SPE International Oilfield Scale Conference and Exhibition. SPE, 2014. http://dx.doi.org/10.2118/spe-169804-ms.

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Abstract Field X is a gas condensate field where the wells produce primarily gas and a small amount of formation water mixed with condensation water (&amp;lt;19 Sm3/d per well). Unexpectedly, scale (aragonite, possibly with minor sulfate minerals) was identified in Well A during a routine PLT. To aid scale mitigation planning, the cause of scale deposition has been investigated using scale prediction software. A wide variety of data and information has been used to constrain and verify the scale predictions and as a result they are consistent with the observed type, volume and location of scal
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Werkelin, Johan, Maria Zevenhoven, Bengt-Johan Skrifvars, and Mikko Hupa. "Chemical Forms of Ash-Forming Matter in Woody Fuels for FBC." In 18th International Conference on Fluidized Bed Combustion. ASMEDC, 2005. http://dx.doi.org/10.1115/fbc2005-78128.

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The prediction of the ash behavior in combustion processes is enhanced by the determination of the ash-forming matter in the fuel. The scope of this work was to characterize Scandinavian wood fuels by studying the wood, bark and leaves from a spruce and an aspen. Chemical Fractionation, a step-wise leaching procedure that treat the fuel in water, ammonium acetate and hydrochloric acid, was used to determine the solubility of the ash elements. The resulting solutions were further analyzed on ionic species, which was coupled to the presence of salt compounds in the original biomass tissues. The
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Kirschstein, W., U. Hoffmann, S. Simianer, E. Dempfle, C. Kortsik, and D. Heene. "INCREASED THROMBOTIC TENDENCY IN A FAMILY WITH HEREDITARY ANGIONEUROTIC EDEMA ( HANE )." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643048.

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Biochemical hallmark of HANE is a reduction of C1-inhibitor. We observed a family with type II disease ( non-functional protein ), in which 3 of 6 affected members had arterial thromboembolic events at young ages. For evaluation of alterations in the hemostatic system analysis included: fibrinogen, FVII, FVIII, FIX, FXI, FXII, prekallikrein PK, antithrombin III ATIII, protein C PC, α2 antiplasmin α2AP, cl α2 macroglobulin α2 MG, plasminogen activator inhibitor PAI, plasminogen PG, euglobulin clot lysis time ECLT and tissue plasminogen activator tPA at baseline and after venous occlusion. The r
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Reports on the topic "Mg + Cl₂"

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Schutt, Timothy, and Manoj Shukla. Predicting the impact of aqueous ions on fate and transport of munition compounds. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/41481.

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A model framework for natural water has been developed using computational chemistry techniques to elucidate the interactions between solvated munition compounds and eight common ions in naturally occurring water sources. The interaction energies, residence times, coordination statistics, and surface preferences of nine munition related compounds with each ion were evaluated. The propensity of these interactions to increase degradation of the munition compound was predicted using accelerated replica QM/MM simulations. The degradation prediction data qualitatively align with previous quantum me
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