Results 141 to 150 of about 411,008 (315)

Characterization of Aluminized Layers on Inconel‐738 Alloy: Microstructure, Modeling of Aluminizing Kinetics, and Thermal Behavior

open access: yesAdvanced Engineering Materials, EarlyView.
This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe   +4 more
wiley   +1 more source

Electrons in the cosmic radiation [PDF]

open access: yes, 1990
The nature of cosmic ray electrons and their radiation in the Universe has been studied. A convection associated diffusion model is proposed to describe the main characteristics of the large-scale distribution of cosmic ray electrons in the Galaxy: (1) a
Chi, Xinyu, Chi, X
core  

kaushikjadhav01/COVID-19-Detection-Flask-App-based-on-Chest-X-rays-and-CT-Scans: v1.1.0 [PDF]

open access: yes
COVID-19 Detection Chest X-rays and CT scans: COVID-19 Detection based on Chest X-rays and CT Scans using four Transfer Learning algorithms: VGG16, ResNet50, InceptionV3, Xception.
Kaushik Jadhav
core   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

open access: yesAdvanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice   +2 more
wiley   +1 more source

Evaluation of static performance of optoelectronic semiconductor devices under X-rays irradiation [PDF]

open access: yes, 2010
International Conference on X-Rays and Related Techniques in Research and Industry (ICXRI 2010) jointly organized by Universiti Malaysia Perlis (UniMAP) and X-Ray Application Malaysia Society (XAPP), 9th - 10th June 2010 at Aseania Resort Langkawi ...
Haider F., Abdul Amir, Fuei, Pien Chee
core  

Risk of child undernutrition in households with life-limiting illness: A cross-sectional study

open access: yesAfrican Journal of Primary Health Care & Family Medicine
Background: An ongoing challenge within the field of undernutrition is to identify children at risk. Aim: The objective of this study was to investigate whether children who are living in households inhabiting a household member with a life-limiting ...
Janni B. Petersen   +4 more
doaj   +1 more source

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

open access: yesAdvanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan   +9 more
wiley   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar   +2 more
wiley   +1 more source

Workshop on X-rays from electron beams With special emphasis on possible developments at ELBE. Transparencies [PDF]

open access: yes, 2000
Presently, at the Forschungszentrum Rossendorf (FZR) the ELBE facility - a superconducting Electron accelerator of high Brilliance and low Emittance (ELBE) with a maximum electron energy of 40 MeV and a beam current of up to 1 mA - is under construction.
Prade, H. (ed.)   +1 more
core  

On the Effect of  -Ray to the Cosmic-Ray Underground [PDF]

open access: yesProgress of Theoretical Physics, 1950
S. Ogawa, S. Miura
openaire   +1 more source

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