• No results found

high-T/sub c/ superconductivity

Computational Electromagnetics: the Past, the Present and the Future

Computational Electromagnetics: the Past, the Present and the Future

... Temperature Superconductivity has not been very successful in electric power applications due to low reliability, high cost and difficult .../ sub-cooled nitrogen or ...

8

Generation System for Renewable Energy Density Substantially Higher than that of Power Stations and Presentation of Novel Superconductivity

Generation System for Renewable Energy Density Substantially Higher than that of Power Stations and Presentation of Novel Superconductivity

... Societies around the world face serious energy problems related to the consumption of fossil fuels and the emission of dangerous radiation. To solve these problems, a new superconductor exhibiting a critical temperature ...

27

Quantum Phase Transition: Intra and Inter-Band Interaction on D- Wave Superconductivity

Quantum Phase Transition: Intra and Inter-Band Interaction on D- Wave Superconductivity

... support superconductivity at high ...a high transition temperature superconductor, which a two band hybrid Hamiltonian has been determined for a Fermi surface with varying fermions density and ...

16

Use of a Knowledge Base of Subject Relationship for Enhancing Retrieval Performance in the Digital Environment

Use of a Knowledge Base of Subject Relationship for Enhancing Retrieval Performance in the Digital Environment

... As already described earlier "Superconductivity" has been chosen as the subject for mapping subject relationships. It is highly interdisciplinary and has may associate relationships. It is important to ...

9

Correlated Electron Systems and High Temperature Superconductivity

Correlated Electron Systems and High Temperature Superconductivity

... cuprate high-temperature su- perconductors, many researchers have tried to explain the occurrence of superconductivity of these materials in terms of the two-dimensional (2D) Hubbard ...of ...

32

Orbital Approach to High Temperature Superconductivity

Orbital Approach to High Temperature Superconductivity

... is sub- ject to the atomic vibrations of the crystal ...temperature, T c . The value of T c is also the temperature above which superconductivity does not ...

7

T1–T2 molecular magnetic resonance imaging of renal carcinoma cells based on nano-contrast agents

T<sub>1</sub>&ndash;T<sub>2</sub> molecular magnetic resonance imaging of renal carcinoma cells based on nano-contrast agents

... imaging, T 1 and T 2 dual-mode images were obtained pre- and post-injection of the Fe 3 O 4 @mSiO 2 / PDDA/BSA-Gd 2 O 3 nanocomplex using a 3T MR scanner at room ...in T 2 -weighted images and a ...

19

The potential of roof catchment as a flood management strategy at Mavoko sub-county in Machakos County

The potential of roof catchment as a flood management strategy at Mavoko sub-county in Machakos County

... Approximately 510 Ha of land comprising 5% of total land area was provided for transportation. This encompasses land set aside for roads, railway, petrol services stations, lorry parks and car parks. The main routes ...

90

Classifying superconductivity in an infinite-layer nickelate Nd 0.8 Sr 0.2 NiO 2

Classifying superconductivity in an infinite-layer nickelate Nd 0.8 Sr 0.2 NiO 2

... reported by Li et al (2019 Nature 572 624), are analysed in assumption of s-, d-, and p-wave pairing symmetries and single- and multiple-band superconductivity. Based on deduced the ground-state superconducting ...

13

The hadron production in π−-C interaction at 40 GeV/c and QCD phase transition

The hadron production in π−-C interaction at 40 GeV/c and QCD phase transition

... with high densities, the phase transition from the hadronic matter to the quark-gluon plasma state and color-superconductivity is widely discussed in the literature [3-6, ...

8

Functional behavior of the anomalous magnetic relaxation observed in melt textured YBa2Cu3O7 δ samples showing the paramagnetic Meissner effect

Functional behavior of the anomalous magnetic relaxation observed in melt textured YBa2Cu3O7 δ samples showing the paramagnetic Meissner effect

... investigate anomalous paramagnetic moments observed during the experiments. FC magnetic relaxation experiments were performed under controlled conditions, such as cooling rate and temperature. Magnetic fields up to 5T ...

13

Modelling high temperature superconductivity: A philosophical inquiry in theory, experiment and dissent

Modelling high temperature superconductivity: A philosophical inquiry in theory, experiment and dissent

... Hamiltonian is extremely simple, containing only two terms32. While it is a very useful tool, it only describes ideal situations, excluding, for example, the case where long-range interactions between the particles ...

203

New Theory of Superconductivity  Method of Equilibrium Density Matrix  Magnetic Field in Superconductor

New Theory of Superconductivity Method of Equilibrium Density Matrix Magnetic Field in Superconductor

... A superconductor is immersed in liquid helium. Initially, weak current is supplied. Then, temperature is re- duced. When temperature falls below the defined value, the superconductor circuit is shorted. The superconduc- ...

20

Exploring the use of underground gravity monitoring to evaluate radar estimates of heavy rainfall

Exploring the use of underground gravity monitoring to evaluate radar estimates of heavy rainfall

... Abstract. The radar-based estimation of intense precipita- tion produced by convective storms is a challenging task and the verification through comparison with gauges is question- able due to the very high ...

13

Reactivity of Au/La1 xSrxCr1 yNiyO3 &delta; toward Oxidative Coupling of Methane for C2 and C3 Hydrocarbons Production

Reactivity of Au/La<sub>1 x</sub>Sr<sub>x</sub>Cr<sub>1 y</sub>Ni<sub>y</sub>O<sub>3 &delta;</sub> toward Oxidative Coupling of Methane for C<sub>2</sub> and C<sub>3</sub> Hydrocarbons Production

... reported to enhance the good activity in term of product yield and product selectivity [18-27]. Importantly, the properties of perovskite material can tolerate a wide variety of composition and constituent elements by ...

12

The impact of multi fibre agreement phase out on Sub Saharan Africa’s textiles and clothing exports

The impact of multi fibre agreement phase out on Sub Saharan Africa’s textiles and clothing exports

... quotas, high tariffs and nontariff measures (NTBs) on extensive scales to protect their markets, denying most developing countries export opportunity for ...from Sub-Saharan ...

36

Evaluation on the Fracture Properties of Concrete Subjected to High Temperature Heating

Evaluation on the Fracture Properties of Concrete Subjected to High Temperature Heating

... When investigating cracking, it is considered important to evaluate not only crack propagation properties but also crack initiation. Fracture mechanics techniques were therefore employed in this study to investigate ...

10

Prioritization of Promising Wadi Wala Watershed (Southern Jordan) Using GIS Based Morphometric Analysis and Multivariate Statistics

Prioritization of Promising Wadi Wala Watershed (Southern Jordan) Using GIS Based Morphometric Analysis and Multivariate Statistics

... of sub-basins gener- ated based on morphometric analysis, and to determine if they are significantly different from each other, and to help in explaining regional spatial difference among the fourth-order ...

26

Binding fullerenol C60(OH)24 to dsDNA

Binding fullerenol C<sub>60</sub>(OH)<sub>24</sub> to dsDNA

... Figure 2 shows the fullerenol and DNA emission spectra recorded at different excitation wavelengths. Inspection of how fluorescence emission spectra of fullerenol and DNA change as a function of excitation wavelength ...

7

A Different Approach to High Tc Superconductivity: Indication of Filamentary Chaotic Conductance and Possible Routes to Room Temperature Superconductivity

A Different Approach to High Tc Superconductivity: Indication of Filamentary Chaotic Conductance and Possible Routes to Room Temperature Superconductivity

... The composition for such composites will be passed 4 by the empirical relation of Tco = 2740 q c that connects the transition temperature Tco of optimum doped superconductors with the me[r] ...

17

Show all 10000 documents...

Related subjects