Results 81 to 90 of about 26,770 (199)

Microstructure and Corrosion Behavior of Ni-Alloy/CrN Nanolayered Coatings [PDF]

open access: yes, 2011
The Ni-alloy/CrN nanolayered coatings, Ni-Al/CrN and Ni-P/CrN, were deposited on (100) silicon wafer and AISI 420 stainless steel substrates by dual-gun sputtering technique.
Jyh-Wei Lee   +3 more
core   +1 more source

Exact Discrete Stochastic Simulation With Deep‐Learning‐Scale Gradient Optimization

open access: yesAdvanced Science, Volume 13, Issue 52, 18 September 2026.
A 203,796‐parameter gene regulatory network classifies handwritten digits with 98.4% accuracy using exact stochastic dynamics. The framework decouples forward simulation from backward differentiation, making continuous‐time Markov chain models compatible with deep‐learning optimization.
Jose M. G. Vilar, Leonor Saiz
wiley   +1 more source

Using seed germination as a proxy in mining restoration success: Assessment of geomorphic and conventional approaches

open access: yesEcosphere, Volume 17, Issue 9, September 2026.
Abstract Mining activities, while essential for extracting valuable resources, often result in significant environmental disturbances, including landscape and soil degradation. Effective restoration strategies are crucial for mitigating these impacts and facilitating ecological recovery. This study investigates the effects of geomorphic restoration (GR)
Jaume Tormo   +3 more
wiley   +1 more source

Long‐Range Spatial Modeling for Handwritten Urdu Character Recognition Using a CNN–Feature Shift Attention (FSA) Network

open access: yesEngineering Reports, Volume 8, Issue 9, September 2026.
Study addresses a critical gap in Optical Character Recognition (OCR) for cursive scripts by proposing a novel hybrid architecture that integrates convolutional neural networks with a Feature Shift Attention mechanism to jointly model fine‐grained diacritical features and long‐range ligature dependencies.
Shahzad Ashraf   +3 more
wiley   +1 more source

Microstructures and properties of Zr/CrN multilayer coatings fabricated by multi-arc ion plating

open access: yes, 2017
Zr/CrN multilayer coatings with different modulation ratios were fabricated by multi-arc ion plating. By virtue of X-ray diffraction (XRD), scanning electron microscope (SEM) and transmission electron microscope (TEM), the influences of modulation ratios
Zhang, Guangan   +5 more
core  

Erosion, Degradation, and Reliability of Next‐Generation Biomedical Internet of Medical Things Devices: Mechanisms, Monitoring, and Predictive Modeling

open access: yesEngineering Reports, Volume 8, Issue 9, September 2026.
This review presents a comprehensive framework for understanding degradation mechanisms, material selection, surface engineering, in situ monitoring, and AI‐enabled predictive modeling in biomedical IoMT devices. It highlights strategies to improve long‐term reliability, durability, and clinical safety of implantable, wearable, and hybrid healthcare ...
Ankur Kumar   +8 more
wiley   +1 more source

Production And Characterization Of Single-layered And Multi-layered Crn And Crn+cr2n Coatings

open access: yes, 2015
Tez (Yüksek Lisans) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 1999Thesis (M.Sc.) -- İstanbul Technical University, Institute of Science and Technology, 1999Bu çalışmada katodik ark fiziksel buhar biriktirme yöntemi ile tek katmanlı CrN ve
Yargan, Ahmet Murat
core  

European Society for Pediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) steatotic liver disease special interest group position paper on screening, diagnosis and investigation of paediatric metabolic dysfunction‐associated steatotic liver disease

open access: yesJournal of Pediatric Gastroenterology and Nutrition, Volume 83, Issue 3, Page 555-576, September 2026.
Abstract Metabolic dysfunction‐associated steatotic liver disease (MASLD) is the most common reason for elevated liver enzymes in children in Europe, affecting more than 5% of all children. Since the last iteration of this position paper, there have been substantial advances in our understanding of the disease.
Jake P. Mann   +30 more
wiley   +1 more source

Chromium Salt: A Review of Salt Formation, Hygroscopic Properties, and Impact on 316 L Corrosion in Hydrochloric Acid

open access: yesMaterials and Corrosion, Volume 77, Issue 9, Page 1424-1437, September 2026.
This article examines the impact of externally introduced chromium compounds on the localized corrosion of 316 L stainless steel in acidic chloride environments such as hydrochloric acid. While the corrosion resistance of 316 L relies on the formation of a chromium‐rich passive oxide layer, industrial conditions may expose the steel to various chromium
Florence Lequien
wiley   +1 more source

一种基体表面CrN涂层的制备方法

open access: yes, 2017
本发明公开一种基体表面CrN涂层的制备方法。该方法在利用多弧离子镀技术沉积CrN涂层过程中,每沉积一定厚度的CrN涂层时,采用氩气等离子体刻蚀技术对其进行刻蚀处理,此过程交替循环进行得到多界面的CrN涂层。与现有技术相比,利用该方法制得的涂层具有较高的硬度,较高的耐腐蚀性与耐磨损性,可应用于化工生产、资源开发以及海洋工程等领域 ...
王立平   +3 more
core  

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