Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 2561 for “"WT"”.
-
Efficient finite element modeling of WT sections subjected to uniaxial tension
… is not only to estimate the failure loads of the WT section specimens but also to trace the entire load versus deflection path. For an accurate representation of the failure load it is essential to capture the underlying necking behavior in the vicinity of the lead bolthole. The finite element …
-
Advances in single component adhesive enable the production of high-performance rubber composites containing 40 wt% rubber waste and 95 wt% rubber waste when supplemented with devulcanization
… to produce rubber composites containing 40 wt% recycled rubber crumb and an unused polybutadiene matrix. The best-performing 40 wt% samples outperform those produced in the previous study, and which only contain 15 wt% recycled content. To push the recycled content in the composite even …
-
The effects of rhodamine WT and chlorine on the recovery of fecal coliforms
… a natural stream water were exposed to rhodamine WT dye, chlorine and both in combination. Samples were analyzed for coliforms by three enumeration techniques. Statistical analyses of data by the paired-t test showed that for non-chlorinated samples no significant difference (0.10 level) was found …
-
High Intensity Ultrasound Processing of AlNi (50 wt.% Ni) Particles for Electrocatalytic Water Splitting
… of HER active phases, namely their growth and exposure on the catalyst surface due to accelerated solid state atomic diffusion caused by the created temperature gradient. Second, through the appropriate choice of the sonication medium it is possible to controllably avoid the formation …
-
Solidification behavior of Al-30 wt% Si in the presence of continuous alumina fibers
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1996.
-
Intrinsic uncoupling in the ATP synthase of Escherichia coli. Studies on WT and ε-truncated mutants
… E.coli strains, which carried either the WT ε subunit or the ε88-stop truncated form. Both strains yielded well energized membranes. Noticeably, they showed a marked difference in the inhibition of hydrolysis by Pi, this effect being largely lost in the truncated mutant. However, …
-
A Mechanistic Understanding of the β to α′′ Transformation in Superelastic Ti-24Nb-4Zr-8Sn (wt%)
… binary system such as Ti2448 (Ti-24Nb-4Zr-8Sn, wt%) are of particular interest, as with appropriate alloying and ther- momechanical processing their properties can be tuned for application over a wide range of temperatures. However, their use is currently limited by a significant variability in …
-
Effective use of wire-less technology (WT) to enhance productivity in information technology (IT) activity management
Several wire-less technologies and devices are in use through out the IT industry currently. An analysis of features of such devices and services is done here. Most of them are used for handling unexpected situations (crisis management) and are not well integrated with the IT project or operations …
-
Phenomenological theory of fatigue-perturbed and normal creep of an aluminum +4.6 wt.% magnesium alloy at high temperature
Includes bibliographical references (pages 156-166).
-
The effects of nitrogen and nickel on the microstructure and mechanical properties of 16 wt.% chromium stainless steels
… properties of a number of experimental 16 wt.% chromium dual-phase ferritic-martensitic stainless steels. A comparison was made between an alloy containing 2.5 wt.% nickel (low interstitial content [C + N = 0.03 wt%]), and three alloys possessing low nickel (0 - 1 wt.%) and high nitrogen …
-
Phase Transformations and Microstructural Evolution in the U-10 wt.% Mo Alloy with Various Zr Additions at 900C and 650C
… diffusion barrier between monolithic U-10 wt.% Mo (U10Mo) metallic fuel and AA6061 cladding alloys for the development of a LEU fuel system. However, interdiffusion and reaction between the Zr barrier and U10Mo fuel can produce phases such as Mo2Zr, and promote the destabilization of ?-U …
-
Searches for Vector Like Quarks Decaying to Ht, Zt, or Wt in the Single Lepton Channel with the ATLAS Detector
<p>A search for single production of Vector-Like quarks decaying to the Higgs boson and a top quark, or a massive vector boson and a top quark is presented. Events with exactly one high momentum lepton, at least three hadronic jets, of which at least one originates from a b-quark, and large missing …
-
A comparative analysis of cowpox virus (CPV WT) and a deletion mutant lacking the gene encoding the inflammation modulatory protein (CPV IMP)
Cowpox virus has been found to encode the inflammation modulatory protein (IMP) (Miller, C.G., 1997), a homologue vaccinia virus complement control protein (VCP). VCP belongs to regulation of complement activation (RCA) protein superfamily. It has been shown to inhibit both the alternative and …
-
Algorithm and Design Tool Development of Sizing a Stand-Alone Pv/Wt/Electrolyzer/Hydrogen/Fuelcell Power Generation System for Electricity Supply Under Weatherrelated Uncertainty Considerations and Thermo-Fluid Effects
… and wind turbine power generation system (WTPGS) for direct power supply and RFC for indirect power supply and/or hydrogen production (called green hydrogen production system). This core goal has been divided into a set of objectives as follows: 1) building an advanced modeling of SPVPGS …
-
Pentatricopeptide proteins as tools for chloroplast engineering in Marchantia polymorpha
… were then explored for the enhancement of growth in M. polymorpha. The first making use of the MpGLK transcription factor as a tool to accelerate chloroplast development, which was successful in generating transformants that outperformed the wild type, but produced unwanted phenotypes in some …
-
The characterization of mechanical behaviour on kenaf fibre / polypropylene composites
… specimen possesses high tensile stress at 5 wt.% sodium hydroxide (NaOH) compared to 10 wt.% and 20 wt.%. The optimum tensile stress was at 40 wt.% KF (5 wt.% NaOH, 5 wt.% MAPP) with the value 21.38 MPa. Flexural test was carried out on untreated and treated KF which is pure PP, 10 wt.% KF, …
-
Fabrication of PLA-hemp 3D printing filaments
… Hemp fiber at varying weight ratios (5 wt%, 10 wt%, and 15 wt%) was extruded using a single screw extruder. The optimal ratio was determined among these blends for maximum tensile and flexural strength, and the structures on the fractured surfaces were observed under low magnification. …
Page 1 of 129