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Identification of senescence and death in Emiliania huxleyi and Thalassiosira pseudonana: Cell staining, chlorophyll alterations, and dimethylsulfoniopropionate (DMSP) metabolism
senescence Emiliania huxleyi Thalassiosira pseudonana
2014/4/4
We measured membrane permeability, hydrolytic enzyme, and caspase-like activities using fluorescent cell
stains to document changes caused by nutrient exhaustion in the coccolithophore Emiliania huxl...
Microthermometric analysis of synthetic fluid inclusions in the hydrothermal diamond-anvil cell
Microthermometric analysis of synthetic fluid inclusions hydrothermal diamond-anvil cell
2012/4/1
The hydrothermal diamond-anvil cell (HDAC) was employed as a pressurized fluid inclusion heating stage to determine temperatures of phase transitions in synthetic fluid inclusions in quartz. Using thi...
Gibbs energies of formation for hydrocerussite [Pb(OH)2·(PbCO3)2(s)] and hydrozincite {[Zn(OH)2]3·(ZnCO3)2(s)} at 298 K and 1 bar from electrochemical cell measurements
Gibbs energies hydrocerussite [Pb(OH)2·(PbCO3)2(s)] hydrozincite {[Zn(OH)2]3·(ZnCO3)2(s)} electrochemical cell measurements
2012/3/31
New values are reported for the Gibbs energies of formation from the elements for hydrocerussite Pb(OH)2·(PbCO3)2 and hydrozincite [Zn(OH)2]3·(ZnCO3)2. These D values 0 G f were obtained from electroc...
Synthesis methods and unit-cell volume of end-member titanite (CaTiOSiO4)
Synthesis methods unit-cell volume end-member titanite CaTiOSiO4
2012/4/5
Unit-cellparametersofsynthetic,end-membertitanite(CaTiOSiO )criticallydependonthesynthesisconditions,asisshownforstudiesreportedintheliteratureandfornew
samplesreportedhere.Ourstudysuggeststhatphase-...
A simulation study of induced failure and recrystallization of a perfect MgO crystal under non-hydrostatic compression: Application to melting in the diamond anvil cell
simulation study induced failure recrystallization MgO crystal non-hydrostatic compression Application melting diamond anvil cell
2012/4/5
Recentexperimentalstudiesrevealedthatthethermalpressureinadiamond-anvilcell
withlaserheatingcanbelarge.Accountingforthispressureisthereforeimportantfor
treatmentofexperimentalresults.Inearlierstudie...
A new type of high-temperature, high-pressure cell for spectroscopic studies of hydrous silicate melts
high-temperature high-pressure cell spectroscopic studies hydrous silicate melts
2012/4/9
Anovel type ofhigh-temperature, high-pressure cell has been designed for near-infrared and optical spectroscopy of hydrous silicate meltsat pressures up to 3 kbar and temper-atures up to 800 0c. It co...
Scapolite cell-parameter trends along the solid solution series
Scapolite cell-parameter solution series
2012/4/5
Scapolites are tetragonal framework aluminosilicates withthe general formula M4T12024A, the major constituents being M=Na+ Ca,T=Si+ AI,and A=Cl+ C03+ S-bearing
anions, along withminor Fe,Sr,Ba,K,and ...
Dehydroxylation of Aluminous Goethite: Unit Cell Dimensions, Crystal Size and Surface Area
Al-substitution Crystal size Dehydroxylation Goethite Hematite Specific surface area Unit cell
2011/12/27
This work investigates unit cell dimensions, crystal size and specific surface area of aluminous goethite that was progressively dehydroxylated to form hematite. Goethite synthesized from the ferrous ...
The Influence of Aluminum on Iron Oxides. VIII. Unit-Cell Dimensions of Al-Substituted Goethites and Estimation of Al From Them
Aluminum Goethite Iron Unit-cell dimensions X-ray powder diffraction
2011/11/25
Abstract: The unit-cell dimensions of synthetic, Al-substituted goethites showed that the c dimension is a linear function of Al substitution in the range 0?3 mole % Al, but that the a dimension is va...
Observation of the Hydrated Form of Tubular Halloysite by an Electron Microscope Equipped with an Environmental Cell
Dehydration Diffraction Halloysite Kaolinite Tubular
2011/11/18
Abstract: The hydrated form of tubular halloysite [halloysite (10 Å)] was observed by a conventional electron microscope equipped with an environmental cell (E.C.), by which the “natural” form w...
The cell parameters have been determined for forty-seven analyzed orthopyroxenes from metamorphic rocks,the majority of them from the charnockite series or from related rock types in the granulite fac...