Results 61 to 70 of about 145,454 (292)

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

Innovation incentives and competition in the hard disk drive industry [PDF]

open access: yes, 2011
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Economics, 2011.Cataloged from PDF version of thesis.Includes bibliographical references (p.
Wu, Xiaohua Sherry
core  

Improving I/O performance through an in-kernel disk simulator [PDF]

open access: yes, 2016
This paper presents two mechanisms that can significantly improve the I/O performance of both hard and solid-state drives for read operations: KDSim and REDCAP.
Cortés, Toni   +2 more
core   +2 more sources

3D‐Printed Sulfur‐Derived Polymers With Controlled Architectures for Lithium‐Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Rheology‐guided formulation design for direct ink writing enables the fabrication of 3D sulfur copolymer cathodes with controlled architectures for lithium‐sulfur batteries. The printed electrodes exhibit multiscale porosity and high sulfur utilization, delivering enhanced electrochemical performance compared to conventional cast electrodes.
Bin Ling   +7 more
wiley   +1 more source

Defect Detection Equalization Of Hard Disk Drive Media Test Process Using Variable Bias Implementation In Touch Down Sensor Response [PDF]

open access: yes, 2017
The drive to satisfy the ever increasing need for digital storage capacity today has brought about various advances from a technological stand point in the design and manufacture of high speed and high capacity hard disk drives.
Ramachandran, Ganesalingam
core  

Multiscale Structuring of Hydroxyapatite via Two‐Photon Lithography of Nanocomposites

open access: yesAdvanced Functional Materials, EarlyView.
Hydroxyapatite scaffolds are of great interest in bone tissue engineering applications, ranging from 3D cell culture to regenerative medicine. Using two‐photon lithography of a transparent nanocomposite, hydroxyapatite microstructures with features ranging from submicron to centimeter‐scale are fabricated. This allows to mimic the natural bone geometry,
Leonhard Hambitzer   +6 more
wiley   +1 more source

Domain Wall Rebounds Driven by Competing Entropic and Spin‐Transfer Torques in Cylindrical Nanowires

open access: yesAdvanced Functional Materials, EarlyView.
Domain‐wall motion in cylindrical magnetic nanowires driven by nanosecond current pulses. Low current densities efficiently displace domain walls, whereas higher currents cause rebound at the wire ends. The effect results from the interplay between spin‐transfer torque and thermally induced processes, highlighting the role of thermal gradients in ...
Elias Saugar   +11 more
wiley   +1 more source

A magnetic model for low/hard state of black hole binaries

open access: yes, 2015
A magnetic model for low/hard state (LHS) of black hole X-ray binaries (BHXBs),H1743-322 and GX 339-4, is proposed based on the transportation of magnetic field from a companion into an accretion disk around a black hole (BH).
Cao, Xiao-Feng   +3 more
core   +1 more source

Displacement Measurement for High Speed Tribological Measurement Using Oscillating Optical Fiber Probe

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2010
Lubrication of the head disk interface (HDI) of a hard disk drive is achieved by coating a magnetic disk with a liquid lubricant film of monolayer thickness.
Shintaro ITOH   +4 more
doaj   +1 more source

Особенности функционирования накопителей на жестких магнитных дисках и безопасность информационных систем [PDF]

open access: yes, 2003
In this article was examinated mechanism of automatic latency of demage sectors ofmodern Hard Disk Drive during exploitation, wich making additional that to safety in information system.Рассмотрен механизм автоматического скрытия дефектных секторов ...
Страшна, Aнна   +1 more
core  

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