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Ca++/Mg++

Thermoelectric Properties of Ca Mg Si Alloys

Thermoelectric Properties of Ca Mg Si Alloys

... the Ca-Mg-Si alloys including CaMgSi phase were synthesized by mechanical alloying (MA) and/or solid- liquid reaction (SLR) using spark plasma sintering ...

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Mitigation of salt stress in strawberry by foliar K, Ca and Mg nutrient supply

Mitigation of salt stress in strawberry by foliar K, Ca and Mg nutrient supply

... Na, Ca, and Mg, Fe, Mn, Zn, and Cu were deter- mined after wet digestion using a HNO 3 -HClO 4 acid mixture (4:1 ...Na, Ca, Mg, Fe, Mn, Zn, and Cu analysis were determined by atomic absorption ...

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The influence of doping with Ca and Mg in YBa2Cu3O7-δ ceramic

The influence of doping with Ca and Mg in YBa2Cu3O7-δ ceramic

... of Ca in the sample is quite ...by Ca than ...by Ca and Mg ...variation. Ca alone reduces Jc for x=0.1 and x=0.2. Together with Ca, Mg compensates the reduction of Jc and ...

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Development of Low Density Ca Mg Al Based Bulk Metallic Glasses

Development of Low Density Ca Mg Al Based Bulk Metallic Glasses

... Several Ca-Mg-Al-based alloys, nominal compositions are shown in Table 1, were prepared by induction melting of mixtures of pure elements ...for Mg and Zn, and 99.5% for Ca) in a water-cooled ...

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Refining C  wuellerstorfi and H  elegans Mg/Ca temperature calibrations

Refining C wuellerstorfi and H elegans Mg/Ca temperature calibrations

... for Mg/Ca, Sr/Ca and  18 O analysis from the > 250 m size ...for Mg/Ca and Sr/Ca analyses (2/3 of the total sample) and  18 O analyses (remaining ...1/3). ...

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The Effect of Ca and Zn on Microstructure and Hardness Properties of Mg-10Al-1Zn and Mg-10Al-5Ca-2Zn Alloy

The Effect of Ca and Zn on Microstructure and Hardness Properties of Mg-10Al-1Zn and Mg-10Al-5Ca-2Zn Alloy

... of Ca in Mg alloys will improve their creep resistance and strength at high ...of Ca may improve the mechanical properties of Mg alloys at high and ambient temperatures due to grain refinement ...

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Effect of Ca and CaO on the High Temperature Oxidation of AZ91D Mg Alloys

Effect of Ca and CaO on the High Temperature Oxidation of AZ91D Mg Alloys

... Abundant Ca and some Mg were present in the outermost surface scale in ...5. Ca was the most active and diffused rather easily toward the surface. Mg diffused faster than Ca in CaO, ...

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Effects of Ca,Sr Additions on Properties of Mg Al Based Alloys

Effects of Ca,Sr Additions on Properties of Mg Al Based Alloys

... of Ca alone and Ca/Sr composite additions on microstructures, die castability, mechanical properties and creep properties of the Mg-Al based alloys are investigated for the purpose of the development ...

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Regional Groundwater Si and Mg/Ca, Soil Mg/Ca, Soil-Types, Cardiac Diseases and Local Long-Term Dolomite Application - Soil Values from Two Periods Suggest on Different Roles of Mg and Si in Cardiac Epidemiology

Regional Groundwater Si and Mg/Ca, Soil Mg/Ca, Soil-Types, Cardiac Diseases and Local Long-Term Dolomite Application - Soil Values from Two Periods Suggest on Different Roles of Mg and Si in Cardiac Epidemiology

... Regional Mg/ Ca ratios of six soil-types and Total, as well as soil-type proportions of moraines per coarse mineral soils and coarse mineral soils per mineral soils total in ...

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Eocene greenhouse climate revealed by coupled clumped isotope Mg/Ca thermometry

Eocene greenhouse climate revealed by coupled clumped isotope Mg/Ca thermometry

... 2 Seawater Mg/Ca reconstruction for the Eocene and early Oligocene based on coupled Δ47Mg/Ca Large Benthic Foraminifera LBF data, shown in the context of previous Cenozoic reconstruction[r] ...

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Effect of Tin Addition on Inhibition of Cast Cracking in Mg Al Ca Alloys

Effect of Tin Addition on Inhibition of Cast Cracking in Mg Al Ca Alloys

... to Mg-Al-Ca alloys inhibits cast cracking while maintaining excellent heat ...castability, Mg-Al-Ca alloys with different compositions were cast by high-pres- sure die casting into an I-shaped ...

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Investigation of Ca and Mg Removal Capability of Cactus Powder from Hard Water

Investigation of Ca and Mg Removal Capability of Cactus Powder from Hard Water

... of Mg and Ca metals is hard ...remove Mg and Ca metals from hard water using ...both Mg and Ca metals decreased as the dose of cactus powder ...of Mg was ...of Ca ...

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and PARP-1 inhibitor DPQ on glioma by a Ca 2+ -Mg 2+ -endonuclease pathway

and PARP-1 inhibitor DPQ on glioma by a Ca 2+ -Mg 2+ -endonuclease pathway

... ATA is the most widely used inhibitor of CME. However, like most pharmacological agents, ATA has side-effects such as affecting tyrosine phosphatases. The investigation into the roles of CME in cell injury has been ...

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The effect of shell secretion rate on Mg / Ca and Sr / Ca ratios in biogenic calcite as observed in a belemnite rostrum

The effect of shell secretion rate on Mg / Ca and Sr / Ca ratios in biogenic calcite as observed in a belemnite rostrum

... Supplement of The effect of shell secretion rate on Mg / Ca and Sr / Ca ratios in biogenic calcite as observed in a belemnite rostrum Clemens Vinzenz Ullmann and Philip A.. Pogge von Str[r] ...

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Tensile Properties of Forged Mg Al Zn Ca Alloy

Tensile Properties of Forged Mg Al Zn Ca Alloy

... the Mg-Ca alloy and in Fig. 5 for the Ca-free Mg alloy, ...the Mg-Ca alloy and the Ca-free Mg ...forged Mg alloys is mainly attributed to grain refinement by ...

5

Creep Behavior of Hypoeutectic Mg Ca Binary Alloys

Creep Behavior of Hypoeutectic Mg Ca Binary Alloys

... hypoeutectic Mg-Ca cast alloys is characterized by n ¼ 4 for stresses below the yield ...hypoeutectic Mg-Ca cast ...die-cast Mg-Al-Ca alloy that the basal segments of ...

5

The effect of shell secretion rate on Mg / Ca and Sr / Ca ratios in biogenic calcite as observed in a belemnite rostrum

The effect of shell secretion rate on Mg / Ca and Sr / Ca ratios in biogenic calcite as observed in a belemnite rostrum

... / Ca ratios in shell carbonate challenging, but is can- celled out when comparing coeval growth increments within a single ...in Mg / Ca and Sr / Ca in Passa- loteuthis ...

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Advancing planktonic foraminifera Mg/Ca thermometry: a microanalytical perspective

Advancing planktonic foraminifera Mg/Ca thermometry: a microanalytical perspective

... The variability of Mg/Ca compositions found within and between tests of planktonic foraminiferal species greatly exceeds the possible range of test calcification temperatures using estab[r] ...

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Creep Parameters in a Die Cast Mg Al Ca Alloy

Creep Parameters in a Die Cast Mg Al Ca Alloy

... that the microstructure is sufficiently homogeneous, as shown in Fig. 1(a). The alloy consists of the eutectic phases covering the primary -Mg grains as is previously presented for the AX die-cast alloys. 35,36,44) ...

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Effects of Ca on Tensile Properties and Stretch Formability at Room Temperature in Mg Zn and Mg Al Alloys

Effects of Ca on Tensile Properties and Stretch Formability at Room Temperature in Mg Zn and Mg Al Alloys

... as-rolled Mg-1.5Zn, Mg-1.5Zn-0.1Ca, Mg- 3Al and ...the Mg alloys without Ca addition exhibited more extensive twinning compared with Mg alloys with ...the Mg alloys with ...

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