Results 81 to 90 of about 53,319 (274)
Radiation‐Resistant Aluminum Alloy for Space Missions in the Extreme Environment of the Solar System
Advanced Materials, EarlyView.A novel ultrafine‐grained aluminum crossover alloy exhibits unprecedented radiation resistance and mechanical stability under extreme irradiation doses up to 100 dpa. The exceptional resilience arises from thermodynamically stable T‐phase precipitates, enabling lightweight structural materials for next‐generation spacecraft and extraterrestrial ...
Patrick D. Willenshofer +9 more
wiley +1 more source
Differential-Linear Cryptanalysis and Cube Attacks on ChiLow
IACR Transactions on Symmetric CryptologyChiLow is a family of tweakable block ciphers specifically designed for embedded code encryption, proposed at EUROCRYPT 2025. Its novel nested tweakkey schedule and a variant of the χ function significantly enhance latency and energy efficiency.
Cheng Che, Tian Tian
doaj +1 more source
Diyala Journal of Engineering Sciences, 2017 Sulfate attack is a serious factor play important role in the degradation of structural capacity of reinforced concrete structures members especially those members exposure with ground water or sea water.
Shifaa Al-Bayati
doaj +1 more source
Advanced Materials, EarlyView.The graphic illustrates the design of a hybrid bilayer composed of a liquid crystal hydrogel (LCH) and a liquid crystal network (LCN). The figure highlights the magnetic alignment of the chromonic hydrogel and the thermal‐responsive actuation of the LCN along with the LCH when both layers are aligned or misaligned, enabling programmable, light‐driven ...
Ramón Santiago Herrera Restrepo +13 more
wiley +1 more source
Advanced Materials, EarlyView.Electrochemical CO2RR is a key technology for converting CO2 into chemicals, but there remains a gap between “laboratory science” and “engineering practice” in current research. This review establishes a multi‐scale research framework, encompassing atomic‐level characterization, microenvironment regulation, external field‐assisted optimization, and AI ...
Ping Hong +3 more
wiley +1 more source
Assessment of sulfur concrete properties for use in civil engineering
MATEC Web of Conferences, 2018 Sulfur concrete is a material that was introduced to the civil engineering industry as a substitute of a typical concrete in which cement is a binder. Sulfur concrete properties are provided by a sulfur polymer produced in the process of synthesis of the
Lewandowski Michał, Kotynia Renata
doaj +1 more source
, 2018 Many modern machine learning classifiers are shown to be vulnerable to adversarial perturbations of the instances. Despite a massive amount of work focusing on making classifiers robust, the task seems quite challenging.
Diochnos, Dimitrios I. +2 more
core +1 more source
Liquid Metal Microrobots for Magnetically Guided Transvascular Navigation
Advanced Materials, EarlyView.Liquid metal‐based microrobots combine magnetic steering, intrinsic X‐ray visibility and softness, to navigate blood vessels even against flow. Under clinically relevant magnetic fields, liquid metal microrobots roll along vessel walls, cross endothelial barriers, and accumulate in target tissues.
Xiaohui Ju +7 more
wiley +1 more source
Workability, compressive strength and initial surface absorption of laterized concrete [PDF]
, 2019 This paper investigated the workability, compressive strength and initial surface absorption of plasticised laterized concrete at the water/cement ratios of 0.30, 0.50 and 0.70.
FOLAGBADE, Samuel Olufemi +1 more
core
The Cube Attack on Courtois Toy Cipher [PDF]
, 2018 The cube attack has been introduced by Dinur and Shamir [8] as a known plaintext attack on symmetric primitives. The attack has been applied to reduced variants of stream ciphers Trivium [3, 8] and Grain-128 [2], a reduced to three rounds variant of the block cipher Serpent [9] and a reduced version of the keyed hash function MD6 [3].
openaire +1 more source