Results 111 to 120 of about 6,099,057 (328)

Encapsulating Laser‐Induced Graphene to Preserve its Electrical Properties and Enhance its Mechanical Robustness

open access: yesAdvanced Engineering Materials, EarlyView.
It is demonstrated that laser‐induced graphene (LIG) can be encapsulated while preserving its electrical conductivity and enhancing its mechanical properties. Unlike previous encapsulation attempts, the optimal conditions described here result in sheet resistance of ≈2 Ω sq−1, resistance increase of only 5% upon encapsulation, and vastly improved ...
Fatemeh Bayat   +3 more
wiley   +1 more source

Decision Support System for Finding an Optimal Postquantum Key Encapsulation Mechanism. Part 1. Decision Making Algorithm [PDF]

open access: gold, 2020
Александра Владимировна Власенко   +3 more
openalex   +1 more source

Path computation in multi-layer networks: Complexity and algorithms

open access: yes, 2016
Carrier-grade networks comprise several layers where different protocols coexist. Nowadays, most of these networks have different control planes to manage routing on different layers, leading to a suboptimal use of the network resources and additional ...
Cohen, Johanne   +3 more
core   +2 more sources

An Encapsulated Authentication Logic for Reasoning about Key Distribution Protocols

open access: yes18th IEEE Computer Security Foundations Workshop (CSFW'05), 2005
Authentication and secrecy properties are proved by very different methods: the former by local reasoning, leading to matching knowledge of all principals about the order of their actions, the latter by global reasoning towards the impossibility of knowledge of some data.
Cervesato, I, Meadows, C, Pavlovic, D
openaire   +3 more sources

3D Bioprinting of Thick Adipose Tissues with Integrated Vascular Hierarchies

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
An advanced 3D bioprinting technique is used here to create thick adipose tissues with a central, vessel and extensive branching. The construct is made using alginate, gelatin and collagen‐based bioinks. Flow through the complex vessel network is demonstrated as well as its successful integration with a femoral artery following implantation in a rat ...
Idit Goldfracht   +5 more
wiley   +1 more source

Transparent authentication methodology in electronic education

open access: yes, 2014
In the context of on-line assessment in e-learning, a problem arises when a student taking an exam may wish to cheat by handing over personal credentials to someone else to take their place in an exam, Another problem is that there is no method for ...
Argles, David   +3 more
core  

Towards Fully Additively-Manufactured Permanent Magnet Synchronous Machines: Opportunities and Challenges [PDF]

open access: yes, 2019
With the growing interest in electrification and as hybrid and pure electric powertrains are adopted in more applications, electrical machine design is facing challenges in terms of meeting very demanding performance metrics for example high specific ...
EL-Refaie, Ayman M., Wu, Fan
core   +1 more source

Efficient and Scalable Radiative Cooling for Photovoltaics Using Solution‐Processable and Solar‐Transparent Mesoporous Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
Graded refractive index (GRI) structures are prepared from the layer‐by‐layer spray coating of the mesoporous SiO2 nanoparticles, showing high solar transparency and thermal emissivity. Under outdoor conditions, after 50 days, the GRI‐coated photovoltaics show on average 6.65 ± 1.48 °C lower than that of the non‐coated references, maintaining 80.9 ± 8 ...
Heesuk Jung   +14 more
wiley   +1 more source

Stabilized Intermediate Phase Via Pseudo‐Halide Anions Toward Highly Efficient and Light‐Soaking Stable Perovskite Solar Cells

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
The formate pseudo‐halide anion is strategically introduced at the buried interface to stabilize the intermediate phases formed during perovskite crystallization. The controlled crystallization enhances crystallinity and alleviates tensile strain, eliminating residual PbI2 near the buried interface.
Jongdeuk Seo   +12 more
wiley   +1 more source

Forward-Secure Public-Key Encryption Scheme Based on SM9 [PDF]

open access: yesJisuanji kexue yu tansuo
In the traditional hybrid cryptosystem, an attacker can generate the previously used session key to decrypt session contents encrypted under the session key due to the leakage of the current private key.
HUANG Wenfeng, XU Shengmin, MA Jinhua, NING Jianting, WU Wei
doaj   +1 more source

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