rare相关论文
\'Throughout the world,medical research has never been equi-table.Diseases with more patients and better publicity alw......
Towards key scientific questions in the diagnosis and treatment of rare diseases:Summary from the 29
In China,rare diseases are defined as having a birth incidence of less than 1/10 000,or a prevalence of less than 1/10 0......
近几年来,计算机视觉飞速发展,与之相关的应用也已经进入到人们的日常生活中。识别自然场景图像中的文本还有许多问题需要解决。自......
A comparison research on replacements of Ba2+ by Lu3+ and Ba2+-Si4+ by Lu3+-Al3+ in BaSi2O2N2∶Eu pho
As a cyan-emitting oxonitridosilicate phosphor,BaSi2O2N2∶Eu2+ can be used as a competent cyan compensator to improve th......
In this article,ion-imprinting technology was used to prepare the lanthanum ion-imprinted polymer,La-IIP-MAA/Fe3O4-GO wi......
The presence of oxygen vacancies and hydroxyl groups are both favorable for the methanol electro-oxidation on Pt-based c......
Microstructure and Corrosion Resistance of Aluminum Alloy Matrix Coating on CeO2 + Ni60A by Laser Cl
In order to improve the surface properties of aluminum alloy, we used laser cladding prepared rare earth CeO2 + Ni60A cl......
Rare infection of Total Knee Replacement caused by Streptococcus Bovis associated with colonic ulcer
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Up-conversion charging(UCC)is a promising approach for charging storage phosphors using low-energy excitation light sour......
A comparative investigation into floatability of bastnaesite with three di/trialkyl phosphate surfac
Flotation separation and recovery of rare earth minerals (REM) have returned to an important position due to the growing......
(Ho,Nd)FeB magnets with different Ho contents were prepared by Ho substitution for part of Nd during the casting process......
There is a constant growth in the demand of data information transmission capacity, that is, more and more people send d......
影响植物群落中植物物种多度的因素较多,确定关键影响因素及阐明其具体机制一直是群落生态学的研究重点之一.目前确定性的影响因素......
Rare histological subtype of invasive micropapillary carcinoma in the ampulla of Vater: A case repor
BACKGROUND Carcinoma of the ampulla of Vater is an uncommon ampullo-pancreatobiliary neoplasm,and the most common histol......
The Enlightenment of EU Real-World Evidence Supporting the Inclusion of Rare Disease Drugs in Medica
Objective To study the use of real-world evidence by EU and its member states for establishing a strategy for rare disea......
Geochemical characteristics of REY, Li, Ga trace elements in the No. 9 coal seam of the Daheng mine,
To understand the geochemical characteristics of the No.9 coal in the Daheng Mine of the Ningwu coalfield,the trace elem......
Microstructure and properties of nano-laminated Y_(3)Si_(2)C_(2) ceramics fabricated via in situ rea
A nano-laminated Y3Si2C2 ceramic material was successfully synthesized via an in situ reaction between YH2and SiC using ......
Enhancing (de)hydrogenation kinetics properties of the Mg/MgH_(2) system by adding ANi_(5)(A=Ce,Nd,P
Magnesium(Mg)-based alloys have already been widely studied as the hydrogen storage materials because of their high reve......
Significant enhancement of blue photoluminescence intensity of Dy^(3+) modified Sr_(6)Ca_(4)(PO_(4))
Blue-emitting phosphors Sr6Ca4(PO4)6 F2:Eu2+(SCPF:Eu2+),Sr_(6 )Ca4(PO4)6 F2:Eu2+,Dy3+(SCPF:Eu2+,Dy3+)and Sr...
Preparation and properties of CMAS resistant bixbyite structured high-entropy oxides RE_(2)O_(3)(RE=
Y2O3 is regarded as one of the potential environmental barrier coating(EBC)materials for Al2O3f/Al2O3ceramic matrix comp......
Behavior of sulfate in preparation of single light rare earth carbonate by Mg(HCO_(3))_(2) precipita
The precipitation of the water-leaching solution of Baotou mixed rare earth(RE) concentrate roasted with sulfuric acid u......
The article provides a phytocenotic description </span><i><span style=“font-family:Verdana;”>of Acanthophyllum cyrtost......
Effects of grain boundary diffusion of PrCu alloy on microstructure and coercivity of hot deformed(N
The technology of using high abundance rare earth element Ce in permanent magnets has attracted many concerns.In this wo......
Enrichment characteristics and sources of the critical metal yttrium in Zhijin rare earth-containing
Yttrium(Y)is a critical metallic element that is used widely in modern scientific,technological,and industrial applicati......
In the period 2019-2021, two coenotic populations of </span><i><span style=“font-family:Verdana;”>O. tavernierfolia</s......
Stone appreciation at home is the most basic,common,convenient,free and commonly used form of stone appreciation,and it ......
Thermodynamic and application study of complicated extraction system Ce(Ⅳ)-HF-H_(3)BO_(3)-H_(2)SO_(4
This article aims to reduce the environmental pollution while maximizing the recovery of REEs as well as associate resou......
A potential red-emitting phosphor Ca_(2)YTaO_(6):Eu^(3+):Luminescence properties,thermal stability a
A novel red-emitting phosphor tantalate Ca2YTaO6:Eu3+was synthesized by a solid-state reaction.The purity and surface mo......
Magnetocrystalline anisotropy and dynamic spin reorientation of half-doped Nd_(0.5)Pr_(0.5)FeO_(3)si
The single crystals of Nd0.5Pr0.5FeO3were successfully grown by optical floating zone method.Room temperature x-ray diff......
Rare earth(La,Pr,Sm,Ce and Yb)-doped porous In2O3 nanosheets are prepared by a solvothermal method.The effect of rare ea......
CsBaB_(3)O_(6):Eu^(3+)red-emitting phosphors for white LED and FED:Crystal structure,electronic stru
Recently,borate compounds have received much attention in the field of rare earth doped phosphors due to their excellent......
Cerium and ruthenium co-doped La_(0.7)Sr_(0.3)FeO_(3-δ)as a high-efficiency electrode for symmetrica
Symmetrical solid oxide fuel cells(SSOFCs)could be alternative energy conversion devices due to their simple fabrication......
Common collectors for rare earth mineral(REM) flotation,which include carboxylates and hydroxamates,face problems such a......
AC susceptibility and FC-ZFC magnetic properties of SrTb_(x)Fe_(12-x)O_(19) and SrTm_(x)Fe_(12-x)O_(
In this comparative study,Tb and Tm substituted Sr-hexafe rrites(HFs) with the chemical compositions of SrTbxFe12-xO19 a......
Variations in rare earth elements with environmental factors in lake surface sediments from 17 lakes
Numerous lakes in western China are excellent sites for understanding environmental change.However,what dominates rare e......
Photoluminescence properties and thermal stability of Eu^(3+)-activated La_(7)Ta_(3)W_(4)O_(30) red-
Novel trivalent europium(Eu3+)-activated La7Ta3W4O30:xEu3+(x=0.5 mol%-40 mol%) red-emitting phosphors were synthesized b......
Kinetics process of room temperature phosphorescence and fluorescence of gadolinium porphyrin in aqu
The behavior of room temperature phosphorescence quenching and fluorescence enhancing of gado-linium labeled sinoporphyr......
Ⅰ. INTRODUCTIONThe coordination of H3SSA and metal ion in aqueous solution has been studied widely for a long time. S. ......
有 pleonaste 的三种出现，一种稀罕 meteoritic 矿物质，完全在 Boxian 发现陨星。他们作为下列：发生在陨石球粒边，一块圆质地是的内部......
Contents of 15 rare earth elements (REEs) in the seeds of 60 breeds of wheat have been analyzed by the inductively-coupl......
The concepts of neural network and tree structure are introduced to rare earth separations. The recursive relations and ......
The rare earth ions form complexes with ECAB in 0.1 mol/L NaAc-HAc supporting electrolyte at pH 6. The composition of th......
The present work synthesizes La-Cu4FeAlCO3 catalyst under microwave irradiation and characterizes its structure using XR......
The cold isostatic press pretreatment process was adopted to prepare fine rare earth oxysulfide up-conversion phosphors ......
Synthesisand Crystal Structure of the 2:2 Complexes Between Lighter Rare Earth Nitrates and N,N,N’,N
The 2:2 complexes between lighter rare earth nitrates and N,N,N’,N’-tetraphenyl-3,6-dioxaoctanedioicdiamide（TDD）,[RE（TDD）<......
Low temperature heat capacities and thermodynamic properties of rare earth triisothiocyanate hydrate
Heat capacities of Pr(NCS)3·7H2O and Nd(NCS)3· 7H2O haw been measured from 13 to 300 K by using a fully automa......
To expand the application of cellulose in the field of fluorescence techniques, the cotton cellulose was labeled with no......
Effects of La3+ and Eu3+ on outward potassium channels(K+out) in Vicia guard cells have been studied by patch clamping t......
Assembly, crystal structure, and luminescent properties of three-dimensional (10,3)-a netted rare ea
Solid complexes [REL(NO3)3]n with novel (10,3)-a type three-dimensional networks structure have been assembled using rar......
China is rich in rare earth resources. Rare earth elements, also named lanthanides, are number 58 to number 81 elements ......
