Results 51 to 60 of about 25,208 (288)

Performance of a pyramid solar still with stepped trays: Experimental approach [PDF]

Journal of Engineering Research, 2018
El presente trabajo experimental tiene como objetivo mejorar la productividad diaria de los alambiques solares. Se fabricó y probó un alambique piramidal escalonado con tres bandejas en condiciones Tanta, Egipto, en septiembre de 2016. El alambique se probó con la alimentación de salmuera ininterrumpida en un experimento y con suministro intermitente ...
Ayman Bakry, Y.A.F. El-Samadony, H. El-Gohari, Mohd Nazari Ismail   +3 more
openaire   +2 more sources

Subclinical Optic Nerve Involvement in Radiologically Isolated Syndrome: Multimodal Detection and Diagnostic Impact

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives We aimed to determine the frequency of subclinical optic nerve (ON) lesions using MRI, optical coherence tomography (OCT), and visual evoked potentials (VEP) in radiologically isolated syndrome (RIS), and to assess their diagnostic and prognostic significance.
Christine Lebrun‐Frenay, Cassandre Landes‐Château, Lydiane Mondot, Mikael Cohen, Margherita Popolo, Jérôme de Seze, Bertrand Bourre, Françoise Durand‐Dubief, Olivier Casez, Orhun H. Kantarci, Aksel Siva, Stephanie Baillif, Darin T. Okuda, Letizia Leocani   +13 more
wiley   +1 more source

Egypt, Step Pyramid of Djoser in Ṣaqqâra [PDF]

, 1961
Egypt - Sakkara, Step Pyramid of ZoserColorVolume 70, Page ...
Forman, Harrison, 1904-1978
core  

Evaluating the Reporting and Safety Culture of an Airline According to Patankar and Sabin's Safety Culture Pyramid

International Journal of Aviation, Aeronautics, and Aerospace
As a result of the literature review, it is seen that the safety management system in airline businesses is mostly evaluated with Reason's just culture model. The fact that there is no research examining Patankar and Sabin's (2010) safety culture pyramid
Seda Mumlu Karanfil
doaj   +1 more source

Temporal Interference Stimulation of Centromedian‐Parafascicular Complex in Disorders of Consciousness: A Pilot Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Treatment of disorders of consciousness (DoC) remains a major clinical challenge, and noninvasive, targeted modulation of deep brain structures has emerged as a promising therapeutic strategy. We aimed to evaluate the feasibility/safety and preliminary effects of thalamic temporal interference stimulation (TIS) targeting centromedian‐
Gengyao Hu, Changgeng Song, Dianwei Wu, Xiaoqian Niu, Jianmin Hao, Lijuan Liu, Xiaogang Kang, Wen Jiang   +7 more
wiley   +1 more source

An improved nonlinear diffusion in Laplacian pyramid domain for cone beam CT denoising during image-guided vascular intervention

BMC Medical Imaging, 2018
Background Cone-beam computed tomography (CBCT) acquisition during endovascular aneurysm repair is an emergent technology with more and more applications. It may provide 3-D information to achieve guidance of intervention.
Yi Liu, Miguel Castro, Mathieu Lederlin, Adrien Kaladji, Pascal Haigron   +4 more
doaj   +1 more source

Radio Frequency Resonator-Based Flexible Wireless Pressure Sensor with MWCNT-PDMS Bilayer Microstructure

Micromachines, 2022
Flexible pressure sensors have been widely applied in wearable devices, e-skin, and the new generation of robots. However, most of the current sensors use connecting wires for energy supply and signal transmission, which presents an obstacle for ...
Baochun Xu, Mingyue Li, Min Li, Haoyu Fang, Yu Wang, Xun Sun, Qiuquan Guo, Zhuopeng Wang, Yijian Liu, Da Chen   +9 more
doaj   +1 more source

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

Advanced 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, Tuba Yener, Suayb Cagri Yener, Mourad Keddam, Cuma Bindal   +4 more
wiley   +1 more source

[Individuals in front of a step pyramid] [PDF]

, 1960
Photograph of an ancient step pyramid in Mexico. The photo is taken from the ground, so the pyramid looms high above the camera. It has a very steep set of stairs leading to the top, where a few people sit down.

core  

Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition

Advanced Engineering Materials, EarlyView.
A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley   +1 more source