Results 11 to 20 of about 144,488 (176)

Dual-stack host discovery method based on SSDP and DNS-SD protocol

open access: yes网络与信息安全学报, 2023
With the exhaustion of the IPv4 addresses, the promotion and deployment of IPv6 has been accelerating.Dual-stack technology allows devices to enable both IPv4 and IPv6 protocols, which means that users are facing more security risks.Although the existing
Fan SHI, Yao ZHONG, Pengfei XUE, Chengxi XU
doaj   +3 more sources

A stack-based chaotic algorithm for encryption of colored images [PDF]

open access: yesJournal of Artificial Intelligence and Data Mining, 2017
In this paper, a new method is presented for encryption of colored images. This method is based on using stack data structure and chaos which make the image encryption algorithm more efficient and robust. In the proposed algorithm, a series of data whose
H. Khodadadi, O. Mirzaei
doaj   +1 more source

Energy Harvesting by Waste Acid/Base Neutralization via Bipolar Membrane Reverse Electrodialysis

open access: yesEnergies, 2020
Bipolar Membrane Reverse Electrodialysis (BMRED) can be used to produce electricity exploiting acid-base neutralization, thus representing a valuable route in reusing waste streams.
Andrea Zaffora   +6 more
doaj   +1 more source

Directed Acyclic Outerplanar Graphs Have Constant Stack Number [PDF]

open access: yesTheoretiCS
The stack number of a directed acyclic graph $G$ is the minimum $k$ for which there is a topological ordering of $G$ and a $k$-coloring of the edges such that no two edges of the same color cross, i.e., have alternating endpoints along the topological ...
Paul Jungeblut   +2 more
doaj   +1 more source

High-Resolution Analysis of Wind Flow Behavior on Ship Stacks Configuration: A Portuguese Case Study

open access: yesAtmosphere, 2021
Atmospheric emissions related to harbor-related activities can significantly contribute to air pollution of coastal urban areas and so, could have implications to the citizens’ health that live in those areas.
Luís P. Correia   +5 more
doaj   +1 more source

Graph classes and forbidden patterns on three vertices [PDF]

open access: yes, 2020
This paper deals with graph classes characterization and recognition. A popular way to characterize a graph class is to list a minimal set of forbidden induced subgraphs.
Feuilloley, Laurent, Habib, Michel
core   +1 more source

Dynamics Response of the Proton Exchange Membrane Fuel Cell Coupled with Electrolysis [PDF]

open access: yesJournal of Renewable Energy and Environment
Fuel cells convert the chemical energy of reactants into electrical energy, with the Proton Exchange Membrane Fuel Cell (PEMFC) being a prominent example due to its simple structure, durability, and ease of operation.
Made Sucipta   +5 more
doaj   +1 more source

Integration of a Multi-Stack Fuel Cell System in Microgrids: A Solution Based on Model Predictive Control

open access: yesEnergies, 2020
This paper proposes a multi-objective model predictive control (MPC) designed for the power management of a multi-stack fuel cell (FC) system integrated into a renewable sources-based microgrid.
Antonio José Calderón   +3 more
doaj   +1 more source

Stack number and queue number of graphs

open access: yes, 2023
In this paper we give an overview of the graph invariants queue number and stack number (the latter also called the page number or book thickness). Due to their similarity, it has been studied for a long time, whether one of them is bounded in terms of the other. It is now known that the stack number is not bounded by the queue number.
openaire   +2 more sources

LIFO-STACK SIZE DETERMINATION FOR GROWING OF THE IMAGE REGIONS

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2020
This paper considers the problem of memory allocation for the organization of the LIFO-stack in the algorithm for image segmentation based on growing regions is considered.
V. Yu. Tsviatkou
doaj   +1 more source

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