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- 件名crater depth charge condition fracture performance borehole depth amount of explosive per hole
- 関連情報（国立国会図書館永続的識別子）info:ndljp/pid/11458738
- 著者標目Kana Nishino Shiro Kubota Yuji Wada Yuji ...
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- 要約等To investigate the interaction betwe......n magnetic domain walls and defects in an electrical ......ize-controlled holes were artificially introduced into specimens by...... beam. By applying an external magnetic field in a transmission......on microscope, the magnetic domain structures around the holes were dynamica......r magnetic domain structures wer......bserved around the holes, but the domain-wall pinning strength was ......d to depend on the hole size. Micromag......rmed to ascertain the magnetic domain structures around the holes and to investigate the change in the magnetic energy during domain-wall pinning.
- 件名magnetic domain-wall pinning electrical steel sheet in-situ observation Lorentz micr...
- 参照New trend in electron holography
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- 一般注記...ed us valuable information on va......tle processes, including melt-mantle r......ecently, many kinds of inclusions have been found in podiform chrom......e, such as platinum group element minerals, silicate minerals, even ult......high-pressure mineral: moissanite. Melt inclusions have the potential to p......vide important information on the primary melt t......tallized host minerals, such as the chemical composition of the melt and the pressure and t......onditions when inclusions are trapped. After the melt inclusions are captured, they can be regard......ed system, together with the host mineral. After cooling, the melt ...
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- 要約等Single-walled carbon nanoh......NHs) can be synthesized by a gas-injected arc-in-water (GI-AIW) method, in which N<sub>2</sub> injection is used......node rod and a holey graphite cathode submerged in water. In the present study,......d Ni wires was inserted in a hole drilled axiall......node rod to synthesize SWCNHs including Pd–Ni alloy n......e-step method. The N<sub>2</sub> ...... was varied to investigate its effect on the product yield and size of the Pd–Ni alloy na......mized value of the flow rate existed at which the highest yield ......e achieved. Further, it was observed that the dispersion of ...... nanoparticles increased with increasing N<sub>...
- 参照Simultaneous enhancement in porosity and m......y of Fe-dispersing single-walled carbon nanoh......by oxidation using CO2
- 参照Effects of synthesis conditions on the structural fea......properties of single-walled carbon nanoh......pared by a gas-injected arc-in-water method Fabrication of single-walled carbon nanot......of a torch arc in open air Catal......f Pd-tailored single wall carbon nanohorns Synthesis of carbon n......ytic graphite Single-step synthesis and characterization of single-walled carbon nanoh......anoparticles using N2 gas-injected arc-in-water method H......drogen Storage in Porous Single-Walled Carbon Nanoh......articles Determination of concen......n peroxide at single-walled carbon nanoh......tical Hydrogen in Internal and Interstitial Nan...
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- 要約等To model porous walls used in transonic wind tunnels, flow through a hole is investigated using Computational......st, we analyze the relation betwe......ressure across the hole. At low differ......, such as for wind tunnel porous walls, the flow rate is found to increase linearly with diff......l pressure. We therefore propose ......el based on a linear relationshi......tial pressure. The effects of hole shape and boun......onditions near the hole are then investigated. In the outflow case (i.e., wind tunnel to plenum chamber), the flow rate increases as the ratio of hole depth to diame......o variation of the flow separation area at the h...
- 件名Wind Tunnel Porous Wall CFD
- 参照Evaluation of Wall-Interference Correction Method Using Numerical Analysis and Porous Wall Model
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- 要約等"The winter of 1578, fo......years prior to the Honnnoji Incident. Araki M......a Nobunaga and holed himself up in Arioka Castle--but a string of strange incidents within the castle walls has him at his wits' end. The desperate warl......rd's only hope in solving these mysteries is imprisoned in the castle's dunge......ists. When all the conflict and intrigue reach their end, what wi......Kuroda have up their sleeves? Award-winning author Honobu...... is a page-turning blend of historical and dete...
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- 要約等...ealed that EDM hole-drilling strain gage method is......applicable for the measurement of......esidual stress in materials with......ness. However, the metallurgical ......ayer formed on the wall of the hole induces an additi......nal stress and therefore generate......ated by estimating and reducing the hole-drilling induced extra str......SUB>. However, the value of σ<SUB......y sensitive to the EDM parameters. Accordingly, the current study aimed at lowering σ<SUB>IS</SUB> by optimizing the working parameters of......xperiments. An inverse power law......ted to predict the magnitude of the hole-drilling induced stress ...
- 件名electrical discharge machining hole-drilling strain gage method residual stress t...
- 参照...measurements using taper-hole drilling Residual stre......nd white layer in electric discharge machining (EDM) The study of EDM hole-drilling method for measuring residual stress in SKD11 tool ste......sion Due to Impingement of Cavitating Jet’” (1988, ......H-SPEED CENTER-HOLE TECHNIQUE FOR DIFFICULT MACHINING MATERIALS App......ication of EDM Hole-Drilling Method to the Measurement of......esidual Stress in Tool and Carbon Steels Influence of EDM ......ulse energy on the surface integrity of mart......udy of surface integrity using the small area EDM......arison of Four Hole-Producing Techniques for the Center-Hole Residual-Stress M...
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- 要約等<p>Piecing of the aluminum alloy A6063-......attempted with the help of impuls......water pressure in the tube caused by the impact of drop-hammer. The availability o......s approach was investigated. Shapes of the die hole were circular,......ong rectangle. The outer diameter......was 40 mm, and the wall thickness was 1 mm. The maximum impact......<sup>−1</sup>. The pressure at the occurrence of ......ct velocity of the drop-hammer. However, if the number of holes was increased from 2 to 4, all the holes could not be pierced. The circular hole with a diameter of 10 mm and the square hole with an edge l...... created. When the size was doubled, the materia...
- 件名impact forming piercing process water pressure aluminum tube
- 参照Best Papers Awarded by JILM and JSTP in Materials Transactions
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- 一般注記...eposits hosted in metamorphic ro......een discovered in Sulawesi, Indonesia, namely......o and Bombana. The Salu Bulo prospect is one of the gold prospects in the Awak Mas project in the central part of the Western Metallogenic Province, Sulawesi, Indonesia. The four domains in the Salu Bulo pros......ct (Biwa, Lelating, Bandoli and ......by Placer Dome Inc., in 1999 and One A......Resource Ltd., in 2011 to 2013 t......gh 132 drilled holes with an avera......ngth of 100 m. The resource was measured and indicated about 5......1 g/t Au as an inferred resource...... by Tetra Tech in 2013. The Salu Bulo pros......t is hosted by the cover sequence of Latimojong ...
- 著者標目Muhammad, Zain Tuakia
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- 要約等In deep-hole electrical discharge machining, the electrode jump......ight and hence the movement of the machining debris inside the side gap affect the wall concavity of the machined holes. In this study, the dielectric fluid flow and the debris distribution in the machining gap caused by...... to understand the wall concavity phenomenon of the holes using a computation......d debris-fluid interaction under...... jumps are examined and compared. The accuracy of the predictions obtained by the numerical calculation is asse...
- 参照A Self-Flushing Method with S......rk-Erosion Machining Effect of Flushing and Electrode......terial on Die Sinking EDM Electrode Jump Motion in Linear Motor Equipped Die-Sinking EDM Improved Jet Flushing for EDM
- 著者標目Serkan Cetin Akira Okada Yoshiyuki Uno
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- 要約等<p>We developed a hot stamping method for pa...... a step-shaped wall. The die-set for the developed method divides the punch at a step-shaped wall into an outer punch and an inner punch. The outer punch is placed first. In addition, an opening is added to the blank of the developed method. The developed meth......ible to change the main forming type from draw forming to cylindrical stretch flange forming in the middle of a forming stroke. The stretch flange forming can prevent a fall in temperature at a hole edge, because the hole edge does not come into contact with the die-set during forming and because the high ductili...
- 件名hot stamping tool/die design door inner panel draw forming finite-element method
- 参照Best Papers Awarded by JILM and JSTP in Materials Transactions
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- 要約等...my research on the role of domain structures and domain wall motion, especially, in anisotropic sintered permanent magnets. The existence of domain wall motion in Nd–Fe–B sintered magnets during the intermediate stages of the demagnetizatio......perimentally using the step method, s......flux densities in holes drilled in magnets. This ......e of multi-domain regions during demagnetizati......has shown that the magnetically r......eters. To explain these experimental results, the critical size of the magnetic rever......d nucleus, and the explosive growth of the nucleus to mic......uations. Accordingly, the Stoner–Wohlfarth mode...
- 件名coercivity Nd-Fe-B sintered magnets Stoner-Wohlfarth...
- 参照Physical Theory of Ferromagnetic Domains Physics of Fe......agnetism Determination of domain wall energy and critical single-domain particle size based on domain structure obse......tic hysteresis in heterogeneous alloys On the formation of nuclei during precipitation...... properties of the surface layer ......d its magnetic interaction with the interior of Nd-Fe-B sintered magnets E......rimental determination of the magnetization ......endent part of the demagnetizing field in hard magnetic materials The origin of coercivity enhancement in newly prepared......-free Nd-Fe-B sintered magnets The physics of coercivity Revisit...
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- 要約等[Purpose]：To report the formation of a......mellar macular hole (LMH) in four eyes with......ciated with retinal vein occlusion (RVO......etrospectively the medical record......ated with RVO, in whom LMH forma...... series of examinations with opt...... cystoid space in the fovea. Three e......howed an epiretinal membrane, an......id membrane to the fovea. The chronic cystoi...... space changed into an LMH by rupture of its inner wall due to tractio......r formation of the LMH, the mean total fov......2 μm, equal to the thickness of the foveal photore......r layer before the formation of the LMH (mean 100 ......efore to after the formation of the LMH. [Conc...
- 件名Cystoid macular edema Lamellar macular hole Optical coherence tomography Retinal vein occlusion
- 参照Foveal Photoreceptor Layer in Eyes with Pers......with Branch Retinal Vein Occlusion Evol......mellar macular hole studied by opt......mography TRIAMCINOLONE ACETONIDE......WITH BRANCH RETINAL VEIN OCCLUSION Fove...... pseudocyst as the first step in macular hole formation Lamellar Macular Holes: Tomographic ......ical Outcome Clinical spectrum o......acular defects including pseudoholes and pseudocysts defined by optical c......TACHMENT AFTER INTRAVITREAL TRIAMCINOLONE ACETONIDE......WITH BRANCH RETINAL VEIN OCCLUSION Phot...... Macular Edema in Branch Retinal Vein Occlusion Trea......th Tissue Plasminogen Activator Intravitreal Tr...
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- 要約等The Nankai Trough ......ubduction zone in southwest Japa......convergent margin where the Philippine Sea plate subducts in the northwest direction beneath the Eurasian plate, and devastating earthquakes h......tedly occurred in this region in the past. In order to investigate the evolution of the stress state in the subduction zon......structures and the preferred orie...... of calcite grains in two cuttings of calcite veins from Hole C0002F that wa......rilled through the inner wedge of the Nankai accretionary prism during the Integrated Ocean ......Expedition 338 in 2012. For both......5 meters below the sea floor (mbsf), the c-axes ...
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- 要約等Welcome to a world where nothing is quite as it seems...When their grandmother Sylvie is rus......w and her annoying big brother Seb cannot imagine what adventure lies in store. Returning to Sylvie's house, they find it has been r......ked by unknown intruders - befor...... mysterious feather scratches an ominous message onto the kitchen wall. A very strang......an turns up on the scene, determined to apprehend them...with a toil......y and Seb make their escape - only to find themselves in a completely u......orld, where ordinary objects have amazing powers. The forces of evil are closing in fast, and Ivy ......eb must get to the bottom of a family secret...b...
- 件名Brothers and sisters-......s stories. Imagination--Juvenile fiction.
- 並列タイトル等（連結）Uncommoners. the crooked sixpence
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- 要約等It has been shown using an Al–4.0mass......extrusion with the use of a speci......ie leads to grain refinement and improvement in ductility. The specially–desi...... die is called in this study the “heteromorphic......late is called the “strain–giving die” and has ......ix small round holes of 5 mm in diameter, while the other plate is called the “shape–giving die” and has ......ig rectangular hole of 9 mm × 15 mm. The spacer separates these two plates a...... space between them. The Al–Cu alloy bi......truded through the six small round holes of the strain–giving die to produce six thin round rods, and after filling the space between the two di...
- 件名aluminum extrusion mechanical property grain refinement plasticity
- 参照Using ring samples to evaluate the processing characteristics in high-pressure torsion Grain refinement and superplasticity in an aluminum alloy processed by high-pre...
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- 一般注記Description based on the latest issue With suppl
- 総目次・総索引注記Includes indexes
- 異版Journal of the Physical Socie......rm] Journal of the Physical Society of Japan [El...
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- 要約等... a steel screw-in piling and ground anchoring system used for building deep foundati......manufactured using varying sizes of tubu......w sections for the pile or anchor......er presents an innovation of the helical anchor...... horizontal drains, a form of subsurface drainage systems for......on. To address the adverse effect......n expansion of the application of the helical anchor structure in civil engineering is needed, and new drainage solutions are being considered. The features of the helical anchor...... horizontal drainage equipment, ...... horizontal drainage is convenient for installation, maintenance, or re...
- 件名helical anchor horizontal drainage groundwater new drainage solution subsurface drainage
- 参照Subsurface Drainage for Slope S......elical Anchors in Clays