Results 91 to 100 of about 145,454 (292)
Building a Rule-Based Expert System to Enhance the Hard Disk Drive Manufacturing Processes
IEEE AccessThe manufacturing of hard disk drives involves the intricate assembly of numerous components, making the testing process time-consuming and resource intensive.
Suppakrit Kirdponpattara +2 more
doaj +1 more source
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2019 To increase recording density, a head positioning control system of a hard disk drive (HDD) has to compensate for vibration due to mechanical resonances of the system.
Shota YABUI +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu +10 more
wiley +1 more source
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2018 In this paper, we present a robust controller design method for a magnetic-head positioning system in a hard disk drive (HDD) based on the H∞ control theory and the Robust Controller Bode (RCBode) plot.
Jun ITO, Takenori ATSUMI
doaj +1 more source
Simulation of Flow Field and Particle Trajectories in Hard Disk Drive Enclosures [PDF]
, 2004 The airflow field and particle trajectories inside hard disk drive (HDD) are investigated in this study using commercial software Fluent and Gambit. Three-dimensional grids inside the HDD configuration are built using Gambit taking into account all the ...
Damodaran, Murali +2 more
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The Journal of the Institute of Image Information and Television Engineers, 1997 1996年は各社のMRヘッドの量産が大きく立ち上がった年であった.一方, HDDの記録密度は依然として年率60%の伸びを維持しており, 2000年にはGMRヘッドを用いて10Gb/in2のドライブが実現しようとしている.一方, 高密度HDDのテレビへの搭載, 動画処理システムへの適用も現実のものとなりつつある.本解説では, このようなHDDの高密度化を支えるAMRおよびGMRヘッド技術の現状を概説する.
openaire +2 more sources
Inducing Ferromagnetism by Structural Engineering in a Strongly Spin‐Orbit Coupled Oxide
Advanced Functional Materials, EarlyView.ABSTRACT Magnetic materials with strong spin‐orbit coupling (SOC) are essential for the advancement of spin‐orbitronic devices, as they enable efficient spin‐charge conversion, complex magnetic structures, spin‐valley physics, topological phases and other exotic phenomena.
Ji Soo Lim +19 more
wiley +1 more source
Performance analysis of a hybrid system HDD-SSD [PDF]
, 2013 The memory hierarchy in the latest computers is becoming subject of several significant changes. These changes try to improve significantly one of the most vulnerable points of computer systems inherited from one generation to another.
Gerti Kallbaqi, Hergys Rexha
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Balancing Electrons to Break the Activity‐Selectivity Trade‐Off in H2O2 Electrosynthesis
Advanced Functional Materials, EarlyView.Carrier‐concentration balancing in CuS is achieved by coupling cobalt dopants with cobalt vacancies, converting CuS from p‐ to n‐type to accelerate 2e− ORR while withdrawing excess carriers to optimize *OOH binding for H2O2 desorption. The catalyst reaches 8.14 mol g−1 h−1 with >84% selectivity in 1.0 M KOH and drives robust electro‐Fenton dye ...
Hangning Liu +11 more
wiley +1 more source
A comparison of forensic toolkits and mass market data recovery applications [PDF]
, 2013 Digital forensic application suites are large, expensive, complex software products, offering a range of functions to assist in the investigation of digital artifacts.
Buchanan-Wollaston, J. +2 more
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