Results 21 to 30 of about 108,706 (192)

High yield fabrication process for 3D-stacked ultra-thin chip packages using photo-definable polyimide and symmetry in packages [PDF]

open access: yes, 2014
Getting output of multiple chips within the volume of a single chip is the driving force behind development of this novel 3D integration technology, which has a broad range of industrial and medical electronic applications. This goal is achieved in a two-
Cauwe, Maarten   +4 more
core   +3 more sources

HAMLeT: Hardware accelerated memory layout transform within 3D-stacked DRAM [PDF]

open access: yes2014 IEEE High Performance Extreme Computing Conference (HPEC), 2014
Memory layout transformations via data reorganization are very common operations, which occur as a part of the computation or as a performance optimization in data-intensive applications. These operations require inefficient memory access patterns and roundtrip data movement through the memory hierarchy, failing to utilize the performance and energy ...
Akin, Berkin   +2 more
openaire   +1 more source

Subwavelength Bayer RGB color routers with perfect optical efficiency

open access: yesNanophotonics, 2022
We introduce subwavelength color routers with perfect optical efficiency in a red-green-green-blue (RGGB) Bayer layout for solid state image sensors. This is the first demonstration of a subwavelength device concept that shows the full potential of color
Catrysse Peter B.   +3 more
doaj   +1 more source

Evaluation of an Energy Separation Device for the Efficiency Improvement of a Planar Solid Oxide Fuel Cell System with an External Reformer

open access: yesEnergies, 2023
Due to the high operating temperature of solid oxide fuel cells (SOFC), the system efficiency depends on efficient thermal integration and the effective construction of system configuration. In this study, nine configurations of system integration design
Jinwon Yun   +4 more
doaj   +1 more source

Cooling Performance Characteristics of the Stack Thermal Management System for Fuel Cell Electric Vehicles under Actual Driving Conditions

open access: yesEnergies, 2016
The cooling performance of the stack radiator of a fuel cell electric vehicle was evaluated under various actual road driving conditions, such as highway and uphill travel.
Ho-Seong Lee   +3 more
doaj   +1 more source

A Review of Memory Errors Exploitation in x86-64

open access: yesComputers, 2020
Memory errors are still a serious threat affecting millions of devices worldwide. Recently, bounty programs have reached a new record, paying up to USD 2.5 million for one single vulnerability in Android and up to USD 2 million for Apple’s operating ...
Conor Pirry   +2 more
doaj   +1 more source

Experimental Analysis of the Long-Term Stability of Thermoelectric Generators under Thermal Cycling in Air and Argon Atmosphere

open access: yesEnergies, 2023
It is estimated that 72% of the worldwide primary energy consumption is lost as waste heat. Thermoelectric Generators (TEGs) are a possible solution to convert a part of this energy into electricity and heat for space heating.
Julian Schwab   +5 more
doaj   +1 more source

Mixed Linear Layouts of Planar Graphs

open access: yes, 2017
A $k$-stack (respectively, $k$-queue) layout of a graph consists of a total order of the vertices, and a partition of the edges into $k$ sets of non-crossing (non-nested) edges with respect to the vertex ordering. In 1992, Heath and Rosenberg conjectured
C Bachmaier   +12 more
core   +1 more source

The Impact of Environmental Factors on the Thermal Characteristic of a Lithium–ion Battery

open access: yesBatteries, 2020
To draw reliable conclusions about the thermal characteristic of or a preferential cooling strategy for a lithium–ion battery, the correct set of thermal input parameters and a detailed battery layout is crucial.
Gerd Liebig   +5 more
doaj   +1 more source

Design of meteorological data monitoring system for agricultural greenhouse based on Internet of Things

open access: yesDianzi Jishu Yingyong, 2018
Agricultural greenhouse cultivation technology is of great significance to modern agricultural production. In order to solve the problem of on-line collection and monitoring of environmental information in agricultural greenhouses, a meteorological ...
Cui Lizhen   +4 more
doaj   +1 more source

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