Results 1 to 10 of about 30,280 (277)

A reduction of Semigroup DLP to classic DLP [PDF]

open access: yesDesigns, Codes and Cryptography, 2015
Improved discussion of the nonperiodic ...
Matan Banin, Boaz Tsaban
openaire   +6 more sources

Digital Light Processing (DLP)-Based (Bio)Printing Strategies for Tissue Modeling and Regeneration

open access: yesAggregate, 2023
Digital light processing (DLP)‐based bioprinting technology has recently aroused considerable concerns as a strategy to deliver biomedical materials and/or specific cells to create sophisticated structures for various tissue modeling and regeneration. In
Hongbin Li, Mian Wang, Feng Cheng
exaly   +2 more sources

DLP in semigroups: Algorithms and lower bounds

open access: yesJournal of Mathematical Cryptology, 2022
The discrete logarithm problem (DLP) in semigroups has attracted some interests and serves as the foundation of many cryptographic schemes. In this work, we study algorithms and lower bounds for DLP in semigroups.
Han Jiao, Zhuang Jincheng
doaj   +3 more sources

Manufacturing of thin-walled, complex polymer parts by DLP printing – the influence of process parameters on crosslinking density [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2023
This study investigated the relationship between the parameters of the DLP manufacturing process and the structure of photopolymerizable acrylic resins.
Dorota Tomczak   +3 more
doaj   +1 more source

Helmet-Mounted Display System Based on IoT [PDF]

open access: yesJournal of Engineering Research - Egypt, 2022
Many people enjoy motorcycle riding and there are thousands of people who have lost their lives due to road accidents. This is mainly due to the delay in the state of emergency that must be provided to the victims.
Ahmed Eldeib
doaj   +1 more source

Effect of enzymatic degradation and hydrolysis on 3D-printed resin-based composite material for temporary dental crowns and bridges

open access: yesCurrent Directions in Biomedical Engineering, 2022
Additive manufacturing of dental prostheses e.g. composite materials is continuously finding broader application in dentistry. In the oral environment, the materials are subjected to hydrolysis and accelerated hydrolysis by enzymes.
Berghaus Eva   +3 more
doaj   +1 more source

Public Key Cipher with Signature Based on Diffie-Hellman and the Magic Square Problem [PDF]

open access: yesEngineering and Technology Journal, 2016
In the present paper, wedeveloped a new variant of asymmetric cipher (Public Key) algorithm based on the Discrete Logarithm Problem (DLP) uses Diffie-Hellman key exchange protocol and the mathematical features of magic square.
Abdul S.Rahma   +2 more
doaj   +1 more source

In-vitro accuracy of casts for orthodontic purposes obtained by a conventional and by a printer workflow.

open access: yesPLoS ONE, 2023
This in-vitro study was designed to investigate whether conventionally produced casts and printed casts for orthodontic purposes show comparable full-arch accuracy. To produce casts, either a conventional impression or a digital data set is needed.
Sven Reich   +4 more
doaj   +2 more sources

Virtual non-enhanced dual-energy computed tomography reconstruction: a candidate to replace true non-enhanced computed tomography scans in the setting of suspected liver alveolar echinococcosis

open access: yesDiagnostic and Interventional Radiology, 2023
PURPOSEWhen a suspected hepatic alveolar echinococcosis (AE) lesion is detected on a contrast enhanced computed tomography (CT) scan, an additional triphasic or non-enhanced CT scan is required to determine the presence of calcification and enhancement ...
Mecit Kantarcı   +5 more
doaj   +1 more source

Antioxidant Activity and Cell Protection of Glycosylated Products in Different Reducing Sugar Duck Liver Protein Systems

open access: yesFoods, 2023
Duck liver is an important by-product of duck food. In this study, we investigated the effects of glucose, fructose, and xylose on the antioxidant properties of glycosylated products of duck liver protein and their protective effects on HepG2 cells.
Feili Zhan   +5 more
doaj   +1 more source

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