Results 81 to 90 of about 1,476,815 (405)
Resonant laser tunnelling [PDF]
We propose an experiment involving a gaussian laser tunneling through a twin barrier dielectric structure. Of particular interest are the conditions upon the incident angle for resonance to occur. We provide some numerical calculations for a particular choice of laser wave length and dielectric refractive index which confirm our expectations.
arxiv +1 more source
Crystal structure of 2-(4-methylphenyl)-4H-1,3-benzothiazine
In the title compound, C15H13NS, the thiazine ring adopts a boat conformation. The dihedral angle between the planes of the benzene ring of the benzothiazine unit and the tolyl ring is 19.52 (9)°.
N. C. Sandhya+4 more
doaj +1 more source
Flexural behavior of two-span continuous prestressed concrete girders with highly eccentric external tendors [PDF]
[Abstract]: It is generally known that the flexural strength of beams prestressed with external tendons is comparatively lower than that of members with internal bonded tendons.
Aravinthan, Thiru+2 more
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β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio+11 more
wiley +1 more source
6,7-Dimethoxy-2,4-diphenylquinoline
In the title structure of the title compound, C23H19NO2, two conformationally similar molecules (A and B) comprise the asymmetric unit. The dihedral angle between phenyl rings bridged by the quinoline moiety are 76.25 (8)° in molecule A and 70.39 (9)° in
M. Prabhuswamy+4 more
doaj +1 more source
Effect of TiO2 Compact Layer on DSSC Performance [PDF]
Dye-sensitized solar cells offer an economically reliable and suitable alternative in moderating the challenges presented by the existing convectional photovoltaic cells.
Masika, Eric+4 more
core +2 more sources
This study investigates the impact of Ce and/or Mg on the electrical conductivity (EC) and mechanical properties of AlSi3 cast alloy. It highlights the synergistic effects of Ce and Mg on eutectic Si modification and Mg solute reduction in the Al matrix, resulting in the optimization of EC, strength, and ductility of the alloy.
Farnaz Yavari+3 more
wiley +1 more source
Polarization field in a single-valley strongly-interacting 2D electron system [PDF]
The magnetic field of complete spin polarization is calculated in a disorderless single-valley strongly-interacting 2D electron system. In the metallic region above the Wigner-Mott transition, non-equilibrium spin states are predicted, which should give rise to hysteresis in the magnetization.
arxiv +1 more source
The rhizome of Acorus calamus, an herb widely used in Indian system of medicine for many ailments including epilepsy, mental illness and rheumatism, was subjected to soxhlet extraction to elucidate antioxidant property of different solvent extracts using
M. Devaki+3 more
doaj +1 more source
A qualitative research study to explore young people's disengagement from learning [PDF]
"The ‘One Wales’ agreement includes a commitment to establish an “enquiry into disengagement from learning amongst children and young people to look at evidence of what works”.
Bowen, Rhodri+4 more
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