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Showing 1 to 18 of 18 for “"Notching"”.
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Cogging torque reduction of segmented HEFSM using combined technique of notching and chamfering for performance improvement
… various rotor techniques configuration such as notching (NOT) and chamfering (C.H), were examined. Then a new technique has been proposed and compared using combination of NOT and C.H for reduction of cogging torque. The new proposed design configuration has been executed using 2D commercial …
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A Thematic Analysis of Anticompetitive Behaviour in the Credit Rating Process of Structured Finance
… Furthermore, the theoretical framework suggests notching and tying to be the anticompetitive behaviours that strengthen the oligopoly. Hence, the study finds that the drivers of anticompetitive notching in the rating process are the taking of haircuts and mapping, the guise of protecting …
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Cogging torque reduction of 6s-4p spoke-type IPMSM using a new combination of rotor design
… torque reduction techniques of skewing (Sk), notching (Not), radial pole pairing (Pop), and axial pole pairing (App) were analysed. Then, a new combination such as skewing with pole pairing (SkPop), skewing with pole axial pairing (SkApp), notching with pole pairing (NotPop), and notching with …
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An Analysis of Current Interruption upon the Behavior of Light Bulb Filament during Initial Aircraft Impact in Support of Aircraft Accident Investigations
… filaments in both lamp types. The on-set rate of notching depending upon the rated life of the lamp, the filament size, and rated current. Lamps with high rated life rates and low current requirements experienced a slower on-set of notching.</p> <p>Transient indications of the #6839 lamp included …
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Gene and Protein Profiling of the Preeclamptic Placenta
… tracings recorded with Doppler ultrasound. Notching without PE, showed increased expression of genes related to apoptosis and antigen presentation in their placentas. In the notch placentas that later developed PE, an increased expression of genes related to inflammatory cell movement was …
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Growth and characterization of III-V compound semiconductor nanostructures by metalorganic chemical vapor deposition
… Zn doped nanowires exhibited periodic notching along the axis of the wire that is dependent on Zn/Ga gas phase molar ratios. Planar nanowires grown on suspended thin films give insight into the mobility of the seed particle and change in growth direction. Nanowires that were grown on …
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An active-path-dissolution model for corrosion-fatigue cracking of drill-pipe steels in offshore drilling environments
… of three corrosion-fatigue processes: chemical notching process, microcrack development, and macroscopic crack growth. The first two processes are combined with mechanical fatigue to simulate corrosion-fatigue crack initiation. A series of fatigue-life simulations for a variety of …
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Fungi associated with northern red oak (Quercus rubra ) acorns
… study determined that simulated small mammal notching, surface sowing, time, and site all play a significant role in the amount of cotyledon discoloration in acorns as well as the number of acorns with discoloration. However, germination rate was only affected by site and surface sowing, while …
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Design for assembly : a computational approach to construct interlocking wooden frames
… and graph searching algorithms to find optimized notching configurations that guarantee an assembly sequence. It can analyze various types of assemblies defined by planar surface contact constraints, and has a potential for further development into a versatile, automated 4D simulation tool.
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Predicting strength of wood beams with tension end notches
… depth and notch location, M/V. The effect of end notching on beam stiffness has not been seriously addressed before and theoretical analysis does not predict the reduction.
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An Evaluation of the Occurrence of Micronuclei and other Nuclear Abnormalities in Fishes from the Great Lakes Basin, United States
… body. Nuclear abnormalities (NA) such as notching, lobes, blebbing, and binucleation are observed from the nuclear membrane and are indicators for mutagenic contamination. The micronucleus assay was incorporated to assess genotoxic and mutagenic contamination among sites, species, and …
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Stretched to the limit : leaf tensile properties and lignin content of resurrection plants
… desiccation by the four resurrection plants. Notching was observed in X schlechteri, behaving differently to grasses which are notch-insensitive, possibly due to large lignin contents on the outer edges of the leaves.
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Bond and Material Properties of Grade 270 and Grade 300 Prestressing Strands
… aluminum tubing to cushion the strands against notching. The grips performed very well. Most of the strand breaks did not occur in the grips and when a strand did break in the grips, the failure occurred after significant post-yield elongation. The second objective was to evaluate the bond …
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Modelling the Interaction of Fishing with Size Structure, Dimorphism, and Egg Production of Clawed Lobsters
… greatly from strict protections such as v-notching in terms of mean size increase and egg production, but mean size dimorphism and the overall proportion of females also increased with higher fishing pressure. European lobster females also benefitted from protections, but less dramatically …
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Material Properties of the Grade 300 and Grade 270 Prestressing Strands and their Impact on the Design of Bridges
… failed prematurely at the grips due to the notching effect of the V-grip teeth. Thus, an alternative method involving aluminum tubing, aluminum oxide, and epoxy were used to create a cushioning device between the V-grip and the strand in order to achieve the true ultimate breaking stress of …
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THE USE OF PECVD SILICON OXYNITRIDE THIN-FILMS IN MICROELECTRONICS MANUFACTURING
… excimer laser stepper. Linewidth variation and notching are commonly observed during microlithographic masking. Consequently, unacceptable critical dimension control, micro trenches and poor electrical characteristics are obtained after etching. In order to reduce the effects of substrate …
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DFer Protein-Tyrosine Kinase : its involvement in the Amyloid Precursor Protein (APP)-induced blistered wing phenotype and its functional characterization in Drosophila melanogaster
… hin. Das Fehlen von Flügelgewebe („wing margin notching“) kann als eine Beeinflussung des Notch- und Wingless-Signalweges interpretiert werden, wahrscheinlich bedingt durch einen Verlust von Zell-Zelladhäsionen. Dies wird unterstützt durch die Identifizierung von weiteren genetischen Faktoren, …
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Feature profile evolution during the high density plasma etching of polysilicon
… spontaneous etching of the sidewall, and cause notching of the sidewall.