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Background. Printed circuit boards of modern analog, digital and digital-analog electronic devices of medium complexity and higher have a base in the form of a stack-a set of layers for various purposes, which are subsequently pressed into a single ...
P.A. Maksimov +2 more
doaj +1 more source
The goal of the current work was to identify an air-side-optimized contact material for La0.3Ca0.7Fe0.7Cr0.3O3−δ (LCFCr) electrodes and a Crofer22APU interconnect for use in reversible solid oxide fuel cells (RSOFCs).
Kalpana Singh +4 more
doaj +1 more source
Pancake Flipping is Hard [PDF]
Pancake Flipping is the problem of sorting a stack of pancakes of different sizes (that is, a permutation), when the only allowed operation is to insert a spatula anywhere in the stack and to flip the pancakes above it (that is, to perform a prefix ...
Bulteau, Laurent +2 more
core +5 more sources
Monopoles at Finite Volume and Temperature in SU(2) Lattice Gauge Theory
We resolve a discrepancy between the SU(2) spacial string tension at finite temperature, and the value obtained by monopoles in the maximum Abelian gauge. Previous work had incorrectly omitted a term due to Dirac sheets.
Bali +10 more
core +1 more source
Effective water management is crucial for the optimal performance and durability of proton exchange membrane fuel cells (PEMFCs) in automotive applications.
Yu Duan +6 more
doaj +1 more source
Experimental Investigation of a Solid Oxide Fuel Cell Stack using Direct Reforming Natural Gas [PDF]
In this study, a solid oxide fuel cell (SOFC) stack has been successfully fabricated and tested by using direct natural gas. The main objective of this research was to achieve optimal long-term performance of the SOFC stack without carbon deposition by ...
Morteza Torabi +6 more
doaj +1 more source
Incineration plants using solid refused fuel (SRF) should control their air pollution materials to minimize environmental impact. This study evaluated the emission of polychlorinated dibenzo-p-dioxin/dibenzofurans (PCDD/DFs) congener patterns in seven ...
Jun-Ik Son +6 more
doaj +1 more source
A note on threshold velocity criteria for modelling the solid particle erosion of WC/Co MMCs [PDF]
The threshold velocity for erosion of a ductile material is considered as the velocity required for initiation of plastic deformation in the substrate.
Jana, B.D., Stack, M.M.
core +1 more source
Mapping stacks of topological stacks [PDF]
We prove that the mapping stack Map(Y,X) of topological stacks X and Y is again a topological stack if Y admits a compact groupoid presentation. If Y admits a locally compact groupoid presentation, we show that Map(Y,X) is a paratopological stack. In particular, it has a classifying space (hence, a natural weak homotopy type).
openaire +2 more sources
Detect Windows Code Injection by Cross-validating Stack and VAD Information
Windows 32/64-bit code injection attacks are a common attack technique by malware. In the field of memory forensics, the existing code injection attack detection technologies cannot handle dynamic content in terms of verification integrity, and cannot be
ZHAI Jiqiang +4 more
doaj +1 more source

