Materials Literature
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In the previous post, it was noted that Möbius annulenes are intrinsically chiral, and should therefore in principle be capable of resolution into enantiomers. The synthesis of such an annulene by Herges and co-workers was a racemic one; no attempt was reported at any resolution into such enantiomers. Here theory can…
Sambungan merupakan bagian terpenting pada struktur yang menggunakan kayu sebagai bahanutamanya. Dikatakan penting karena sambungan merupakan bagian terlemah pada suatu strukturkayu sehingga sering kegagalan struktur disebabkan oleh kegagalan pada sambungan. Sambungandengan perekat berbeda dengan jenis sambungan yang…
Negli ultimi anni, c’è stato un rapido sviluppo delle tecniche di crescita dei materiali nanostrutturati, e un forte impulso è stato dato dall’introduzione delle tecniche di crescita colloidale. Tali tecniche consentono di crescere un ampia gamma di materiali nanostrutturati, metalli e semiconduttori, con elevata cr…
Conductivity and shot noise in graphene contain both interesting information on the nature of transport of charge carriers. For ballistic mono-layer graphene, the conductivity and the excess noise Fano factor are 4e2/ h and 1/3 at the charge neutrality point, respectively [1,2]. At high bias voltage, the electron-elec…
The Saltstone Facility at Savannah River Site (SRS) was originally segmented into two segments: the Saltstone Production Facility (SPF) and the Saltstone Disposal Facility (SDF). Based on the inventory of radionuclides available for release the SPF and SDF were categorized as Nonreactor Hazard Category (HC)-3. The haz…
2H NMR spin-lattice relaxation and line-shape analyses are performed to study the temperature-dependent dynamics of water in the hydration shells of myoglobin, elastin, and collagen.
HlyIIR is the negative transcriptional regulator of the hemolysin II gene from Bacillus cereus. Previous X-ray studies showed that HlyIIR contains a disordered loop (a.a. 170-185) located within the C-terminal domain near dimerization interface. To understand the influence of this region on HlyIIR properties and for a…
We propose in this letter a simple technique based onC-Vmeasurements which allows the estimating of the thicknesses of SiOxand high-klayers of interpoly dielectric (IPD) stacks. We apply this technique to IPD Al2O3-based stacks for floating-gate memory applications, finding a good agreement with TEM measurements. In a…
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The self-interaction corrected (SIC) local spin-density approximation (LSD) is used to investigate the groundstate valency configuration of the actinide ions in the actinide mono-carbides, AC (A = U, Np, Pu, Am, Cm), and the actinide mono-nitrides, AN. The electronic structure is characterized by a gradually increasin…
Magnetization, magnetoresistance, and magnetodielectric measurements have been carried out on the half doped charge ordered manganite, Pr_0.5Ca_0.5MnO_3. The low temperature state is found to be strongly dependent on the oxygen stoichiometry whereas the high temperature state remains almost unaltered. A disorder drive…
North Carolina State University Theses Textiles.
The Defense Waste Processing Facility (DWPF) is currently processing Sludge Batch 5 (SB5) from Tank 40. SB5 contains the contents of Tank 51 from November 2008, qualified by the Savannah River National Laboratory (SRNL) and the heel in Tank 40 remaining from Sludge Batch 4. Current Liquid Waste Operations (LWO) plans…
The pointlike impurity scattering is studied for a superconductor with different pairing symmetries based on a minimal two band model proposed by S. Raghu $et$ $al.$ [Phys. Rev. B {\bf 77}, R220503 (2008)], and the self-consistent Bogoliubov-de Gennes equations. Two intra-gap resonance peaks are found at or near the n…
In this work the topological order at finite temperature in two-dimensional color code is studied. The topological entropy is used to measure the behavior of the topological order. Topological order in color code arises from the colored string-net structures. By imposing the hard constrained limit the exact solution o…
To study platelet-derived microparticle generation in diabetes mellitus, we injected alloxan into male Japanese white rabbits. Injection of alloxan induced diabetes, but did not cause any significant change in various biochemical and hematological parameters. However, diabetic rabbits showed a significant elevation of…
We studied the field induced magnetic order in R$_{2}$Ti$_{2}$O$_7$ pyrochlore compounds with either uniaxial (R=Ho, Tb) or planar (R=Er, Yb) anisotropy, by polarized neutron diffraction. The determination of the local susceptibility tensor \{$χ_\parallel,χ_\perp$\} provides a universal description of the field induce…
Nanofiltration using inorganic membranes was conducted to develop a continuous process in supercritical CO 2 . Inorganic membranes of various sizes (1, 5, 50, 300 kDa), materials (Al 2 O 3 /TiO 2 /ZrO 2, Al 2 O 3 /ZrO 2 /TiO 2 ), and modules (one and three channels) were used for the experiments. The effects of fluid…
The supported palladium nanoparticles catalyst with uniform-sized Pd particles distribution and without nitrogen or chlorine atoms present in catalyst was prepared by calcination of the supported [Pd(lysineHCl)(Cl) 2 ] complex as precursor and characterized by TEM. Moreover the supported [Pd(lysineHCl)(Cl) 2 ] complex…
Abstract Even with the great improvements in new materials, the substitution of steels in most applications is not yet economically justifiable. Steels are the most important alloys utilized as structural materials and will certainly continue to be so in the next decades. The effects of the conventional heat treatment…