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Rozprawy doktorskie na temat „Phosphorus and magnesium”

Autor: Grafiati

Data publikacji: 2 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Unal, Eda. "Investigation Of Magnesium Ions Effect On Sludge Properties In Phosphorus Deficient Bioreactors." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12612620/index.pdf.

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The activated sludge process efficiency depends on separation of microbial cells from treated wastewater. Separation can fail due to a number of problems. One of these problems is sludge bulking which is non-settling situation of biomass. Former studies showed that phosphorus deficiency caused filamentous sludge bulking with increasing magnesium ion concentrations. The main objectives of this study are to find out the effect of magnesium ions on sludge properties in phosphorus deficient medium and to determine if there is any bulking. Three different concentrations of magnesium (0.5, 5, 15 meq

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2

Eghombi, Elvis A. "Advanced Wastewater Recycling and Phosphorus Recovery using Membrane Bioreactor and Magnesium Carbonate-based Pellets." University of Cincinnati / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=ucin160199251765065.

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Murugesan, Brindha. "Phosphorus recovery from municipal wastewater using anoxic/aerobic membrane bioreactors and magnesium carbonate pellets." University of Cincinnati / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1563272593809462.

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Naduvath, Anu Paul. "Removal and recovery of phosphorus from side-stream hydrolysis." Thesis, KTH, Mark- och vattenteknik (flyttat 20130630), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-210715.

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The report formulates the experiments conducted to remove phosphorus from the return sludge wastewater subjected to side-stream hydrolysis. The experiments are conducted using the wastewater from the outlet of side-stream hydrolysis and is tested in a laboratory at the Duvbackens wastewater treatment plant in Gävle. Chemical precipitation is used in the experiments and displays remarkable results using magnesium chloride and calcium chloride as the precipitants. A successful removal rate of 79-99% is achieved through this method. The phosphate phosphorus content is chosen to be the criterion f

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Turtin, Ipek. "Investigation Of Activated Sludge Bioflocculation: Influence Of Magnesium Ions." Master's thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/2/12606605/index.pdf.

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Activated sludge systems are the most widely used biological wastewater treatment processes all over the world. The main working principles of an activated sludge system are the oxidation of biologically degradable wastes by microorganisms and the subsequent separation of the newly formed biomass from the treated effluent. Separation by settling is the most troublesome stage of an activated sludge process. A decrease in the efficiency of the separation of microbial biomass from the treated effluent causes a decrease in the overall efficiency of the treatment plant. The efficiency of the separa

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6

Martin, Elisabeth. "Phosphate recovery from water using cellulose enhanced magnesium carbonate pellets." University of Cincinnati / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1490351099058308.

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7

Sacco, Soraya Regina [UNESP]. "Urolitíase em bovinos da raça Guzerá (Bos taurus indicus): estudo comparativo em animais oriundo de propriedades com e sem o problema." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/89246.

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Made available in DSpace on 2014-06-11T19:23:47Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-12-15Bitstream added on 2014-06-13T20:30:46Z : No. of bitstreams: 1 sacco_sr_me_botfmvz.pdf: 521815 bytes, checksum: ea56d7609efe9156d8c8d322f678151f (MD5)<br>Universidade Estadual Paulista (UNESP)<br>Diversos fatores podem contribuir para a formação de cálculos urinários, dentre estes, o desequilíbrio nutricional e a dureza da água consumida pelos ruminantes. O objetivo deste estudo foi identificar as características de propriedades que predispõem à urolitíase, através da avaliação da água

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8

Sacco, Soraya Regina. "Urolitíase em bovinos da raça Guzerá (Bos taurus indicus) : estudo comparativo em animais oriundo de propriedades com e sem o problema /." Botucatu, 2009. http://hdl.handle.net/11449/89246.

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Orientador: Raimundo Souza Lopes<br>Banca: Carlos Alberto Hussni<br>Banca: Fernando José Benesi<br>Resumo: Diversos fatores podem contribuir para a formação de cálculos urinários, dentre estes, o desequilíbrio nutricional e a dureza da água consumida pelos ruminantes. O objetivo deste estudo foi identificar as características de propriedades que predispõem à urolitíase, através da avaliação da água, da dieta e determinações séricas e urinárias de cálcio, fósforo, magnésio, cloretos, sódio, potássio, cálculo da excreção fracionada (EF) dos eletrólitos, e da uréia, creatinina, proteína total, al

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9

Anzai, Hiroki. "Evaluation of nutrient flows in animal production in the southeastern basin of Dianchi Lake, Yunnan Province, China." Kyoto University, 2016. http://hdl.handle.net/2433/215594.

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Chapters 2 and 3 are the peer reviewed version of the following articles, respectively: Anzai H, Wang L, Oishi K, Irbis C, Li K, Kumagai H, Inamura T, Hirooka H. 2015. Estimation of nitrogen and phosphorus flows in livestock production in Dianchi Lake basin, China. Animal Science Journal. Amachika Y, Anzai H, Wang L, Oishi K, Irbis C, Li K, Kumagai H, Inamura T, Hirooka, H. 2015. Estimation of potassium and magnesium flows in animal production in Dianchi Lake basin, China. Animal Science Journal. , which have been published in final forms at http://dx.doi.org/10.1111/asj.12390 and http://dx.do

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10

Hahn, George Eugene III. "Wildland Fire in the Central Appalachian Mountains: Impacts on Above- and Belowground Resources." Diss., Virginia Tech, 2021. http://hdl.handle.net/10919/102606.

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Prescribed fire use in Virginia and West Virginia has increased over the past ten years as forest managers on public lands have increasingly used prescribed fire to meet management goals. These goals include hazardous fuel reduction, wildlife habitat restoration and management, and control of less desired vegetation. Research is needed to better understand the effects of wildland fire on forest ecosystems. In this study, we addressed wildland fire's effects on water, vegetation, and soil resources in the central Appalachian Region. Moreover, the long-term efficacy of various types of timber ha

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11

Lange, Jackson Locks. "Suprimento combinado de fósforo e magnésio para a produção e nutrição do capim-Tanzânia." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/11/11140/tde-09042007-141733/.

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Em razão do potencial produtivo e do possível alto valor nutricional, o capim- Tanzânia é um dos cultivares de destaque da espécie Panicum maximum na pecuária brasileira. É caracterizado como relativamente exigente em fertilidade do solo. Objetivou-se avaliar as respostas do capim-Tanzânia ao fornecimento de combinações de doses de fósforo e magnésio, quanto ao número de folhas e perfilhos, unidades SPAD, área foliar, produção de massa seca da parte aérea e das raízes, superfície e comprimento radiculares, superfície e comprimento radiculares específicos, concentrações de fósforo, magnésio, cá

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12

Deon, Magnus Dall'Igna. "Crescimento e nutrição mineral da soja submetida a excesso de P, S, K, Ca e Mg em solução nutritiva." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/11/11140/tde-19072007-094401/.

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Um sistema de cultivo eficiente depende do correto manejo da nutrição das plantas. Desordens nutricionais podem ser induzidas por manejo da fertilização inadequada e excessiva, dentre elas toxidez e deficiência induzida de um nutriente por outro. Com o objetivo de avaliar o comportamento da soja cultivar CD-208 ao excesso de cinco macronutrientes em solução nutritiva, foi realizado um experimento em casa de vegetação. Os tratamentos constituíram-se de um controle baseado na solução nutritiva de Hoagland e Arnon (1950) e soluções nutritivas iguais a essa, com a adição de 1,5; 3,0; 4,5 e 6,0 mmo

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13

Laduranty, Joëlle. "Mise au point de la préparation de molécules polyfonctionnelles comportant l'unité structurale SCCN de la cystéamine : applications en radioprotection et synthèse organique." Poitiers, 1988. http://www.theses.fr/1988POIT2013.

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14

Vargas, Cristiane Ottes. "Formas de carbono e macronutrientes do solo em florestas de Pinus em primeira e terceira rotação no planalto sul catarinense." Universidade do Estado de Santa Catarina, 2012. http://tede.udesc.br/handle/handle/609.

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Made available in DSpace on 2016-12-08T15:50:06Z (GMT). No. of bitstreams: 1 PGCS12DA031.pdf: 1064353 bytes, checksum: 3650d4bc597fa05d242856c40e92363a (MD5) Previous issue date: 2012-05-04<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>In soils of low fertility and commonly not fertilized, it is assumed that during the development of forest species, stands they can absorb less labile forms of nutrients. This situation implies on more specific soil analysis because the classical methods estimate only the readily available nutrients, difficulting the diagnosis of soil ferti

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15

Zec, Mile. "Effets de l'application foliaire de phosphore, de magnesium et de zinc sur maïs (Zea mays L.)." Doctoral thesis, Universite Libre de Bruxelles, 1998. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/212034.

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16

Furlan, Tarita Shiraishi. "Influência do teor de estrôncio na modificação da liga A356." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/3/3133/tde-31032008-095727/.

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O objetivo deste trabalho foi o de otimizar a adição de estrôncio em liga A356 visando obter as melhores propriedades mecânicas de ductilidade. Foram estudados diferentes níveis de adição de estrôncio em ligas A356 com dois níveis de fósforo residual. Além disto, foi estudado o efeito de adições crescentes de magnésio na morfologia do silício em liga Al-7%Si modificada. Para a realização deste estudo, foram produzidos corpos de prova de tração segundo ASTM B108 com velocidade de resfriamento de 8°C/s. Os corpos de prova foram endurecidos por precipitação via tratamento térmico e tracionados. A

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17

Junior, Walter Luiz Siqueira. ""Estudo de alguns parâmetros salivares em indivíduos com síndrome de DOWN"." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/23/23140/tde-13062005-115943/.

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O objetivo deste estudo foi mensurar o fluxo salivar, pH, capacidade tampão, concentrações de proteína total e ácido siálico, atividades das enzimas amilase e peroxidase e concentração dos íons sódio, potássio, cálcio, fósforo, zinco e magnésio em saliva total de indivíduos síndrome de Down com idade entre 1 e 25 anos. Nos indivíduos com idade entre 1 e 5 anos a saliva total foi coletada através de uma leve sucção, enquanto que nos outros indivíduos com idade entre 6 e 10, 11 e 15, 15 e 20, 21 e 25 a saliva total foi coletada com estimulação mecânica através da mastigação de parafilm, durante

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18

Darnton, Susan Meacham. "The effects of boron supplementation on bone mineral density, blood and urinary calcium, magnesium, phosphorous and urinary boron in female athletes." Diss., This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-07282008-134658/.

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19

Grellier, Brigitte. "Approche biotechnologique des mycorhizes : culture in vitro et physiologie des associations ectomycorhiziennes." Grenoble 2 : ANRT, 1987. http://catalogue.bnf.fr/ark:/12148/cb37605677t.

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20

Roland, Yves. "Calcium et phosphore sériques, magnésium sérique et intra-érythrocytaire dans la démence sénile d'Alzheimer : étude préliminaire." Bordeaux 2, 1989. http://www.theses.fr/1989BOR25086.

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21

Leblondel, Gérard. "Influences hormonales sur la distribution de 14 éléments chez le rat : contribution à l'étude de l'homéostasie des éléments." Angers, 1988. http://www.theses.fr/1988ANGE0001.

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Maaß, Oliver. "Analyzing Transactions in Linked Value Chains of Wastewater Treatment and Crop Production." Doctoral thesis, Humboldt-Universität zu Berlin, 2019. http://dx.doi.org/10.18452/20128.

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In dieser Dissertation wird der Einfluss von Transaktionen zur Wiederverwendung von Nährstoffen und gereinigtem kommunalen Abwasser auf die Wertschöpfungsketten der Abwasserbehandlung und Pflanzenproduktion untersucht. Ziel ist es, Kosten und Nutzen sowie die Wertschöpfung von Transaktionen in verknüpften Wertschöpfungsketten der Abwasserbehandlung und Pflanzenproduktion zu analysieren. Darüber hinaus wird untersucht, wie Transaktionen und Interdependenzen zwischen Akteuren in verknüpften Wertschöpfungsketten die lokalen Governance-Strukturen für die Wiederverwendung von Abwasser beeinflussen.

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23

CARMO, LUCAS S. do. "Dosimetria termoluminescente de altas doses de raios gama, raios beta, feixe de prótons e de nêutrons epitérmicos utilizando minerais naturais de silicatos e dosímetros de LiF: Mg, Cu, P (MCP)." reponame:Repositório Institucional do IPEN, 2015. http://repositorio.ipen.br:8080/xmlui/handle/123456789/25192.

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Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2015-11-12T10:02:52Z No. of bitstreams: 0<br>Made available in DSpace on 2015-11-12T10:02:52Z (GMT). No. of bitstreams: 0<br>Dissertação (Mestrado em Tecnologia Nuclear)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP

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24

Vonmoos, Andreas. "Einfluss der Versorgungslage der Mengenelemente Natrium, Kalium, Calcium, Phosphor und Magnesium auf ihre Serum-, Harn- und prozentualen Creatinin-Clearence-Werte bei der Milchkuh /." [S.l : s.n.], 1985. http://www.ub.unibe.ch/content/bibliotheken_sammlungen/sondersammlungen/dissen_bestellformular/index_ger.html.

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Brunner, David R. "The Composition and Distribution of Coal-Ash Deposits Under Reducing and Oxidizing Conditions From a Suite of Eight Coals." BYU ScholarsArchive, 2011. https://scholarsarchive.byu.edu/etd/2642.

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Eighteen elements, including: carbon, oxygen, sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, potassium, calcium, titanium, chromium, manganese, iron, nickel, strontium, and barium were measured using a scanning electron microscope with energy dispersive spectroscopy from deposits. The deposits were collected by burning eight different coals in a 160 kWth, staged, down-fired, swirl-stabilized combustor. Both up-stream and down-stream deposits from an oxidizing region (equivalence ratio 0.86) and reducing region (equivalence ratio 1.15) were collected. Within the deposits, t

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26

Youssefi, Mohammad. "Recherche de nouvelles synthèses de sélénophosphonates : Préparation et étude de la réactivité d'ène-phosphoramides fonctionnels." Nancy 1, 1986. http://www.theses.fr/1986NAN10105.

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La recherche d'une méthode de synthèse de phénylséléno phosphate d'alkyle (RO)::(2)P(O)CH::(2)SePh a permis de trouver un nouveau réactif de Grignard (ETO)::(2)P(O)CH::(2)MGCL. Les propriétés de ce nouveau réactif ont été étudiées et comparées à celles des autres organométalliques correspondants connus lithiens et cuivreux. Ce réactif de Grignard conduit à une synthèse originale de sélénophosphonates. Utilisation des phosphates d'alkyle comme agents d'alkylation pour la synthèse de dithioesters. Des énephosphoramides fonctionnels ont été obtenus pour la première fois et la réactivité carboniqu

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27

MISSO, AGATHA M. "Síntese e caracterização de fósforos a base de silicatos de cálcio e magnésio dopados com európio e disprósio." reponame:Repositório Institucional do IPEN, 2016. http://repositorio.ipen.br:8080/xmlui/handle/123456789/27510.

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Submitted by Marco Antonio Oliveira da Silva (maosilva@ipen.br) on 2017-05-25T17:33:34Z No. of bitstreams: 0<br>Made available in DSpace on 2017-05-25T17:33:34Z (GMT). No. of bitstreams: 0<br>Fósforos a base de silicatos de Ca e Mg foram preparados pelo método sol-gel combinado com o processo de sais fundidos. O gel de sílica foi obtido a partir da solução de Na2SiO3 usando soluções de cloretos de európio, disprósio, cálcio e magnésio. Assim, estes cloretos foram homogeneamente distribuídos no gel. O gel obtido foi seco e tratado termicamente a 900°C por 1h para permitir a fusão dos sais prese

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Pappas, Adlreburg Nickolas. "To Make Iron of Iron : A Comprehensive Analytical Study of Spade Shaped Iron Bars." Thesis, Stockholms universitet, Arkeologiska forskningslaboratoriet, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-145694.

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This thesis aims to provide adequate analytical information on the spade shaped iron bars of Norrland and central Sweden. While their significance has been thoroughly debated for decades, analytical research on them has been confined to cases of single artefacts or theoretical interpretations of their value, meaning and origin. In this study a comprehensive approach is taken into consideration. Based on X-Ray fluorescence (XRF), scanning electron microscopy (SEM) and metallographical analysis this thesis seeks to facilitate new interpretations on quality, production centres and usage based on

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Brigham, Russell D. "Assessing the Effects of Lake Dredged Sediments on Soil Health: Agricultural and Environmental Implications on Midwest Ohio." Bowling Green State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1593902126203743.

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Allan, Shawn Michael. "Reactive replacement and addition of cations in bioclastic silica and calcite." Thesis, Atlanta, Ga. : Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/19239.

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Thesis (M. S.)--Materials Science and Engineering, Georgia Institute of Technology, 2005.<br>Committee Chair: Kenneth Sandhage; Committee Members: Joe Cochran, Robert Snyder and Tom Sanders. Part of the SMARTech Electronic Thesis and Dissertation Collection.

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31

Liu, Zhenmin. "Electroless nickel-phosphorus (EN) coatings on magnesium and magnesium alloys." 2006. http://hdl.handle.net/2292/278.

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Magnesium (Mg) and its alloys are being used as structural components in industries because of their high strength-to-weight ratio and relatively high stiffness. A shortcoming of Mg alloys is poor corrosion and wear resistance that have hindered its widespread applications. Corrosion can be minimized by using high purity alloys, rapid solidification, and surface treatment or coatings. Of these techniques, electroless nickelphosphorus (EN) coating is one of the most effective methods to combat the problems. The objective of this research is to understand the relationships of processing, microst

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CHEN, CHI-AN, and 陳麒安. "Nickel-phosphorus alloys deposited on magnesium alloy micro-arc oxidation layer using different catalysts." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/70561224320343144235.

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碩士<br>國防大學理工學院<br>化學工程碩士班<br>105<br>Magnesium-lithium alloy(LZ91) is currently the lightest of practical metal, its advantages are light (similar to plastic), higher strength, specific rigidity and better heat dissipation. Magnesium alloy is extremely to corrosion which seriously affecting its application in real life. In this study, Micro - arc oxidation of wet - type method was used to prepare a oxide film on magnesium alloy which improves corrosion resistance. The surface of the magnesium-lithium alloy treated by micro-arc oxidation was not beautiful. In corrosive environment, the outside l

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33

Lin, Han-Shan, and 林含珊. "Association between Dietary Calcium, Phosphorus, Magnesium Intake and Dietary Ca/P Ratio and Caries Status among Elementary School Children." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/66711045695911347320.

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碩士<br>高雄醫學大學<br>口腔衛生科學研究所<br>99<br>Background: Nutritional factors are generally associated with several systemic diseases, gastrointestinal disorders, most cancers, as well as oral diseases. Dental caries has been the most common chronic oral disease in school children. Some epidemiological studies have revealed that subjects with relatively high calcium and phosphate in their plaque experience a correspondingly lower presence of caries. An investigation indicated that dietary calcium-phosphorus (Ca/P) ratio was strongly associated with caries development in human teeth. The purpose of this r

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34

LU, CHIA-HSIN, and 呂家欣. "Effect of Micro-arc Oxidized Layer Structure on the Characteristics of Electroless Nickel-Phosphorus Plating for Magnesium Alloy AZ31." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/6xc88k.

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35

Sharma, Abyartha. "Optimization of VFA production in an atad reactor with respect to aeration rates and removal of phosphorus, incorporating a magnesium ammonium phosphate (map) crystallizer from the atad supernatant." Thesis, 1999. http://hdl.handle.net/2429/9260.

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Previous researchers have demonstrated that a mixture of primary and secondary sludge provides increased production of VFA in ATAD. Experiments were carried out at the UBC pilot plant, in two phases, using a 35/65 mixture of primary/secondary sludge, to determine the optimum aeration rate with respect to production/generation of VFA, and to investigate the removal of phosphorus by forced formation of struvite in an upflow crystallizer. The source sludge for the research was obtained from an on-site modified UCT process, and mixed in the correct ratios prior to feeding on an hourly basis

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Martin, Grace Marion. "Nutrient sources for excessive growth of benthic algae in Lake Ontario as inferred by the distribution of SRP." Thesis, 2010. http://hdl.handle.net/10012/5640.

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Total phosphorus concentrations in the open waters of the Laurentian Great Lakes are currently at or beneath target concentrations set by international agreement. Despite the success of phosphorus loading controls in remediating nearshore eutrophication problems in the past, nuisance growth of Cladophora has recently returned to the lower Great Lakes. This thesis examines soluble reactive phosphorus (SRP) in a northwestern segment of Lake Ontario to assess whether allochthonous or autochthonous sources of phosphate lead to localized areas of PO43- enrichment that may help to explain the seem

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37

Shih, Chia-Wei, and 史家瑋. "Studies on the Photoluminescent of Magnesium Silicate Phosphors." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/4a383p.

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Huang, Wei-Chun, and 黃瑋純. "Study of Calcium Magnesium Silicates phosphors doping Dy, Eu and characteristics." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/tw48a5.

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碩士<br>國立臺北科技大學<br>材料科學與工程研究所<br>103<br>LED device researches attract worldwide attention in academic and industry in the recent years. Comparing with the normal light source, LED device is a better choice for energy-saving due to its higher emission efficiency. In this research field, the quality of phosphors plays an important role in LED devices. As a result, the good thermal stability and chemical stability of calcium magnesium silicates phosphors make it an unignorable branch in phosphors study. This study is focused on the synthesis and luminescent properties of novel calcium magnesium si

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Chen, Jian-Ting, and 陳建廷. "Characterization of magnesium tungstate thin film phosphors by R.F. magnetron sputter de positionzeng." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/75272926184317979248.

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Chien-Hao, Huang. "Luminescent and Structural Analysis of Nanosized Yttrium Aluminum Garnet and Barium Magnesium Aluminate Phosphors Using Synchrotron Radiation Techniques." 2004. http://www.cetd.com.tw/ec/thesisdetail.aspx?etdun=U0001-3006200417494900.

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Huang, Chien-Hao, and 黃建豪. "Luminescent and Structural Analysis of Nanosized Yttrium Aluminum Garnet and Barium Magnesium Aluminate Phosphors Using Synchrotron Radiation Techniques." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/44426022273765787429.

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碩士<br>國立臺灣大學<br>化學工程學研究所<br>92<br>Human culture has developed in accordance with communication skills by voice, letter, telephone, radio, and television. TV now is not only a necessary commodity in modern life for communication and entertainment but also one of the most important human-machine interfaces in our daily life. With the progress of technology, various new displays have been developed. The plasma display panel is one of the most promising candidates for its low weight, thinner volume, large view angle, high contrast. Phosphors, which absorb certain energy and emit the energy as visi

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Lee, Hsuan-min, and 李玄閔. "Preparation, Structure, and Luminescent Property in Powder Phosphors of Yttrium/Terbium Aluminum Garnets Doping with Cerium, Terbium, and Magnesium Ions." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/32949853089718894893.

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博士<br>國立成功大學<br>資源工程學系碩博士班<br>97<br>Blue light emitting diode (LED) chip coated with a yellow yttrium aluminum garnet doped with cerium ions (YAG:Ce) phosphor has led to the commercial production of white LED. The advantages of good reliability, simple preparation, low cost and so on are the reasons why this YAG product has been popular on the market for a long time. This dissertation not only investigates the spherical YAG:Ce and YAG:Tb (terbium) phosphors granulated by a spray-drying method, but also studies the host transition from YAG to TbAG (terbium aluminum garnet) synthesized with the

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Chen, Wang Chih, and 陳汪志. "A Study on the Adsorption Equilibria of Magnesium (II) Ions by Di(2-ethylhexyl)Phosphoric Acid Extractant- impregnated Resin." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/f8eh6u.

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碩士<br>國立臺北科技大學<br>化學工程研究所<br>98<br>In this paper, we used the ethylene glycol monobutyl ether, (EGMBE) as the modifier, dichloromethane as the diluents, and D2EHPA as the extractant to prepare the extractant-impregnated resin, EIR. We examined the effects of various parameters, such as the initial concentration of the metal ions, the amount of EIR and the operating temperature. We also investigated the adsorption of Magnesium ions on EIR.

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ŽÁČKOVÁ, Klára. "Sezónní dynamika vybraných krevních parametrů u vybraných masných plemen ovcí chovaných v podhorských podmínkách." Master's thesis, 2009. http://www.nusl.cz/ntk/nusl-51260.

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Sheep breeding is nowadays a developing branch of agriculture again. There is a lot of different breed and they react distinctly on the same conditions of the enviroment. Sheep of breeds charollais, suffolk, šumavská ovce and valaška bred in similar conditions were observed in spring and autumn of years 2007 and 2008. In these seasons were taking blood samples (from {$\pm$}7{--}24) ewes and lambs and were analyzed in hematology laboratory. There were determined haemoglobin level, haematocrit indicator, erytrocytes and leucocytes levels, glucose, cholesterol, triglycerides levels, urea and plas

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