搜索结果: 1-15 共查到“理学 New Data”相关记录16条 . 查询时间(0.156 秒)
New data from Antarctic detector firms up cosmic neutrino sighting
Antarctic detector cosmic neutrino
2015/9/9
This photo illustration shows one of the highest-energy neutrino events of this study superimposed on a view of the IceCube Lab (ICL) at the South Pole. Evidence of the neutrinos heralds a new form of...
Introduction of new data into the South African Ionospheric Map to improve the estimation of F2 layer parameters
South African Ionospheric Map (SAIM) F2 layer critical frequency (foF2)
2015/8/14
In this paper the South African Ionospheric Map (SAIM) is upgraded with the usage of recent International Reference Ionosphere (IRI)-2012 model and South African Bottomside Model (SABIM) version 5 and...
Hydrothermal studies have failed to yield synthetic attapulgite or sepiolites in the system MgO-AI~O3-SiOr-H~O. However, the natural minerals can be decomposed to yield montmorillonoids by mild hydrot...
Palaeobiogeography of the genus Latochara (fossil Charophyta) in the Upper Jurassic of Southern Europe.New data from Oléron Island (France)
Charophytes ostracods vertebrates Tithonian France bioprovinces
2009/12/7
A charophyte assemblage including Latochara tenuicostata (PECK 1937) and Mesochara gr. voluta (PECK 1937) was found in the Lower Tithonian bone-bed 148 of the stratigraphic section at the Pointe de Ch...
New data on chondrichthyan microremains from the Givetian of the Renanue section in the Aragonian Pyrenees (Spain)
Chondrichthyans Taxonomy Devonian Givetian Pyrenees
2009/10/20
The continued investigations on the Middle Devonian part (Givetian, Middle through Upper Polygnathus varcus conodont Zones) of the section near the Renanué village in the Aragonian Pyrenees, Spain, br...
New data on the stratigraphy of the folded Miocene Zone at the front of the Ukrainian Outer Carpathians
Lithostratigraphy Biostratigraphy Calcareous nannoplankton Miocene
2009/10/20
The litho- and biostratigraphy (calcareous nannofossils and foraminifera) were studied in several sections of the foldedMiocene Zone (Boryslav–Pokuttya and Sambir nappes) of the Ukrainian Outer Carpat...
Alpine Metamorphism and Granitoid Magmatism in the Strandja Zone: New Data from the Sakar Unit, SE Bulgaria
Strandja zone Sakar unit Alpine tectonics syntectonic granitoids structural geology
2009/7/7
The Strandja Zone is a pre-Cenomanian orogen consisting of three tectonic units: the Veleka, Strandja and Sakar units. The first two units display very low-grade Alpine metamorphism, whereas in the S...
A new data assimilation approach for improving runoff prediction using remotely-sensed soil moisture retrievals
soil moisture retrievals sub-surface flow
2009/4/24
A number of recent studies have focused on enhancing runoff prediction via the assimilation of remotely-sensed surface soil moisture retrievals into a hydrologic model. The majority of these approache...
Sensitivity studies of the recent new data on O（1D）quantum yields in O3 Hartley band photolysis in the stratosphere
O（1D）quantum yields O3 Hartley band photolysis stratosphere
2009/3/11
The production yields of excited oxygen O(1D) atoms from the near ultraviolet O3 photolysis are essential quantities for atmospheric chemistry calculations because of its importance as major sources o...
A new data acquisition and processing system for profiling sonar
profiling sonar IP network data acquisition parallel processing DSP
2011/9/14
A multi-beam chirp sonar based on IP connections and DSP processing nodes was proposed and designed to provide an expandable system with high-speed processing and mass-storage of real-time signals for...
Compressibility mechanisms of alkali feldspars: New data from reedmergnerite
New data pressue reedmergnerite
2012/3/30
Structuralandvolumecompressibilitydataforreedmergnerite,NaBSi O ,wereobtained3 8
bysingle-crystalX-raydiffractionatpressuresupto4.7GPa.Thebulkmoduluswas
determinedtobe69.8(5)GPawiththepressurederiva...
Trace element analysis with the electron microprobe: New data and perspectives
electron microprobe element analysis
2012/3/30
Thisworkpresentsaproceduredevelopedfortraceelementanalysisusingtheelectron
microprobe(EMP).Themethodisdemonstratedbyanalysisofsevenglassesprepared
fromreferencerockpowders,withcompositionsofgranite,...
Gordaite [Zn4Na(OH)6(SO4)Cl6H2O]: Second occurrence in the Juan de Fuca Ridge, and new data
Gordaite [Zn4Na(OH)6(SO4)Cl6H2O] Second occurrence Juan de Fuca Ridge
2012/4/1
A hydrous zinc- and sodium-rich hydroxy-chlorosulfate, discovered in a sulfide sample collected by the Deep Sea Recovery Vehicle (DSRV) Alvin in 1984, is identified as gor-daite, Zn4Na(OH)6SO4Cl·6H2O,...
New Data and a Revised Structural Model for Ferrihydrite
Crystal structure Ferrihydrite Iron Magnetic susceptibility Surface area Synthesis Thermal analysis Transmission electron microscopy X-ray absorption edge spectra
2012/1/9
Synthetic 2-line and 6-line ferrihydrite samples prepared from ferric nitrate solutions have the bulk compositions Fe4(O,OH,H20)12 and Fe4.6(O,OH,H2O)12, respectively. The composition depends on cryst...
Properties of the Zeolite, Faujasite, Substitutional Series: A Review with New Data
Properties Zeolite Substitutional Series New Data Review
2012/2/15
New information is presented relating to the hydrothermal stability, lattice parameters, and adsorptive, electrical, and catalytic properties of synthetic and natural faujasite. Present concepts conce...