Results 91 to 100 of about 5,371,789 (237)

Passivation and Corrosion Behavior of P355 Carbon Steel in Simulated Concrete Pore Solution at pH 12.5 to 14

open access: yesInternational Journal of Electrochemical Science, 2017
The passivation by potentiostatic polarization and electrochemical behavior of P355 carbon steel in saturated Ca(OH)2 solution (SCS) at pH 12.5 to 14 were investigated.
Baosong Li, Yuxing Huan, Weiwei Zhang
doaj   +1 more source

Effect of Reinforcing Bar Microstructure on Passive Film Exposed to Simulated Concrete Pore Solution

open access: yes, 2018
Use of thermomechanically treated (TMT) reinforcing bars has become popular in the concrete construction industry after their introduction in the 1980s.
D. D. N Singh   +13 more
core   +1 more source

Hydro‐ and Lipophilicity of Molecular‐Size‐Controlled Hydrogel Drug Carriers

open access: yesAdvanced Materials Technologies, EarlyView.
We investigate nano‐sized hydrogel drug carriers with tailored hydro‐ and lipophilicity. We design their encapsulation and structure‐forming capabilities and follow them in real time during fabrication using time‐resolved and in situ grazing incidence x‐ray scattering.
Elisabeth Erbes   +21 more
wiley   +1 more source

Toward Perception‐Native Electronic Skin: Bio‐Inspired In‐/Near‐Sensor and Neuromorphic Computing for Humanoid Robots

open access: yesAdvanced Materials Technologies, EarlyView.
Dense tactile streams from across the humanoid body converge on collide in a central wiring and data bottleneck. By relocating computation closer to and then into the skin itself, near‐ and in‐sensor architectures, together with neuromorphic computing, chart a path toward perception‐native electronic skin, in which the conversion of stimulus into ...
Mijin Kim   +6 more
wiley   +1 more source

Dynamic analysis of chloride-induced passive film breakdown mechanisms in carbon steel within simulated concrete pore solution

open access: yesCase Studies in Construction Materials
The erosion of chloride ions is a significant factor that causes the fracture of the passive film of steel bars in reinforced concrete. To investigate the time-dependent growth and fracture mechanism of the passive film on steel bars under the influence ...
Ye Tian   +12 more
doaj   +1 more source

In Situ CO<sub>2</sub>-Induced Hydrogels for Enhancing Carbon Sequestration in Saline Aquifers. [PDF]

open access: yesAdv Sci (Weinh)
A novel integrated method that combines in situ CO2‐induced phase‐transition hydrogels formed by a C22‐tailed tertiary amine dispersion with tailored deep eutectic solvents to increase CO2 sequestration in saline aquifers. ABSTRACT Carbon sequestration in saline aquifers underpins global net‑zero emission goals, yet existing CO2 storage capacity ...
Liu F   +5 more
europepmc   +2 more sources

Information Transmission Strategies for Self‐Organized Robotic Aggregation

open access: yesAdvanced Robotics Research, EarlyView.
In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng   +5 more
wiley   +1 more source

Determination of the chloride threshold concentration for reinforcing steel corrosion initiation in simulated concrete pore solution

open access: yes, 2006
The potential distribution on the surface of reinforcing steel in simulated concrete pore solution with a certain pH value and different chloride ion concentrations was measured and the behavior of the steel corrosion was studied using a scanning micro ...
林昌健   +7 more
core   +1 more source

ChicGrasp: Imitation‐Learning‐Based Customized Dual‐Jaw Gripper Control for Manipulation of Delicate, Irregular Bio‐Products

open access: yesAdvanced Robotics Research, EarlyView.
Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar   +8 more
wiley   +1 more source

Effect of pH on the Corrosion Behavior of Reinforcing Steel in Simulated Concrete Pore Solutions

open access: yes, 2011
Reinforcing steel in concrete is usually in a passive state due to the high alkalinity of the concrete pore solution. However, the passivity may be lost and the corrosion occurs on the steel by a decrease of pH due to carbonation.
Rong Gui Du   +6 more
core   +2 more sources

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