Materials Literature
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\n Com o desenvolvimento de novos nanomateriais têm-se descoberto propriedades eletrônicas, elétricas, ópticas e catalíticas únicas para aplicações nanotecnológicas. Entre estes nanomateriais com caraterísticas singulares, estão as nanopartículas (Np) CoreαShell, as quais combinam propriedades físico-químicas de dois…
Proses pengelasan tidak selalu menghasilkan sambungan yang baik dan memenuhi kriteria standar. Adakalanya pada sambungan tersebut terdapat kesalahan yang tidak dapat ditoleransi sehingga diperlukan pengelasan ulang atau repair pada sambungan. Repair dilakukan dengan metode gouging, yaitu membuang seluruh logam las den…
Trs macroiniciadores foram sintetizados baseados em tioxantona; MMa-co-TXA, BMa-co-TXA e HMa-co-
Nifti2Dicom (2012-07-31) 0.4.5 Add option ENABLE_REGENERATE_MAN (disabled by default) Fix filter string "DICOM" -> "DICOM Files" Handle tag "(0018,1020) Software Version(s)" Change default for "(0018,1030) Protocol Name" to "nifti2dicom" (Issue #9) Initialize members that require initialization (Issue #11) Nifti Label…
We introduce a lattice model of protein conformations which is able to reproduce second structures of proteins (alpha--helices and beta--sheets). This model is based on the following two main ideas. First, we model backbone parts of amino acid residues in a peptide chain by edges in the cubic lattice which are not par…
En presencia de ferricianuro potasico los iones Fe2+, producto de la oxidacion del clavo, toman un color azul oscuro (azul prusiano) que identifica nitidamente las regiones anodicas. Las catodicas en este caso adoptan un color rosado como resultado de la reduccion del oxigeno para dar OH-.
Oxidization of a dilute Si(Ge) alloy is modeled using an original protocol\nbased on molecular dynamics simulation and rules for the oxygen insertions.\nThese rules, deduced from ab-initio calculations, favor the formation of SiO_2\nagainst GeO_2 oxide which leads to segregation of Ge atoms into the alloy\nduring the…
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Abstract : Four separate detergents were tested to determine their effectiveness in airfield rubber removal to restore friction. Each detergent is applied to the pavement surface in controlled 50' x 30' patches. There were three patches placed for each detergent with increasing levels of mechanical effort and agitatio…
The notion of abstract bodies and their configurations in a three-dimensional Euclidean space as used in rational continuum mechanics is examined with a view towards assessing how well it reflects physicalperspective, by considering the traditional formulation of constitutive relations between the stress and the defor…
A series of experiments were performed to examine the effect of metal cations common to high level waste on the phase of aluminum formed. Experiments were performed at temperature of 150 C, 75 C, and room temperature, either without additional metal cation, or with 0.01-0.2 molar equivalents of either Ni{sup 2+}, Fe{s…
ADVERTISEMENT RETURN TO ISSUEPREVAdditions and Correc...Additions and CorrectionsORIGINAL ARTICLEThis notice is a correctionCorrection to An Unusual Interweaving in a 3-Fold Interpenetrated Pillared-Layer Zn(II) Coordination Polymer with a Long Spacer LigandIn-Hyeok Park, Kihwan Kim, Shim Sung Lee*, and Jagadese J. Vi…
No abstract prepared.
Kinetic, electronic, and spectroscopic characterization of model Pt–support systems are used to demonstrate the relationship between charge transfer and catalytic activity and selectivity. The results show that charge flow controls the activity and selectivity of supported metal catalysts. This dissertation builds on…
Comment on: Gebre S, et al. Cell Cycle 2012; 11:2176-88.
Established in 1964, the IUCN Red List of Threatened Species has evolved to become the world’s most comprehensive information source on the global conservation status of animal, fungi and plant species.
. Preferred crystalline directionality may also arise due to the localized magnetic moments, since they too originate from d-orbitals localized on individual Ti atoms. Clearly, valuable information about the possible electronic ground states can be gained by studying their spatial symmetries. Measurements of anisotrop…
Controlling the coupling between localized spins and itinerant electrons can lead to exotic magnetic states. A novel system featuring local magnetic moments and extended 2D electrons is the interface between LaAlO3 and SrTiO3. The magnetism of the interface, however, was observed to be insensitive to the presence of t…
We consider a composite medium, which consists of a homogeneous matrix containing a statistically homogeneous set of multimodal spherical inclusions. This model is used to represent the morphology of heterogeneous solid propellants (HSP) that are widely used in the rocket industry. The Lubachevsky-Stillinger algorithm…