Results 51 to 60 of about 10,167,402 (255)

Who Is in and How? A Comprehensive Study on Stakeholder Perspectives in the Green Hydrogen Sector in Luxembourg

Hydrogen
Green hydrogen has the potential to contribute to the decarbonization of the fossil fuel industry, and its development is expected to increase in the coming years.
Mariangela Vespa, Jan Hildebrand
doaj   +1 more source

USE OF GENETIC ALGORITHM IN LAYOUT DESIGN [PDF]

Acta Logistica, 2019
Within the design of production layout, the planners are often confronted with complex, sometimes conflicting demands and a number of restrictive conditions, which encourages their efforts to develop new, progressive approaches to the development of ...
Martin Krajčovič, Viktor Hančinský, Ľuboslav Dulina, Patrik Grznár   +3 more
doaj   +1 more source

The Influence of the Tool Tilt Angle on the Heat Generation and the Material Behavior in Friction Stir Welding (FSW)

Metals, 2022
To improve the accuracy of numerical simulation of friction stir welding (FSW) process, the tool tilt angle must be considered as a significant parameter.
Bahman Meyghani, Mokhtar Awang
doaj   +1 more source

Association Between Individualized Education for Kidney Replacement Therapy Modality Selection and Peritoneal Dialysis Initiation: A Cross‐Sectional Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) is an established home‐based kidney replacement therapy (KRT), but its uptake remains low in Japan. We evaluated whether individualized education in a dedicated outpatient clinic was associated with the initiation of PD.
Yasuko Ito, Ryuichi Yoshimura, Takaki Yamauchi, Yuta Funakoshi, Hirotaka Sonoda, Seiji Kobayashi, Hiroyuki Terawaki, Takafumi Ito   +7 more
wiley   +1 more source

Investigation on the Steady‑state of Gas–liquid Two-phase Swirling Flow Differential Pressure Based on Visualization Experiments [PDF]

Journal of Applied Fluid Mechanics
Unreliable radial differential pressure (RDP) measurements in gas–liquid two-phase flow are caused by variable flow patterns. To address this challenge, an approach based on active swirl regulation is reported to stabilize flow patterns and improve RDP ...
G. Li, P. Li, Y. Lou, Z. Wang, J. Yang, H. Zhao, H. Lou   +6 more
doaj   +1 more source

OPTIMIZATION OF MATERIAL FLOW BY SIMULATION METHODS [PDF]

Acta Logistica, 2017
In the sphere of production area, methods of simulation of production processes and logistic processes are increasingly used. These methods are mainly used in planning, optimization and operational management of production flows and technologies ...
Adam Drastich
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Identification of elastoplastic material parameters for the solid phase of metal foams

Materials & Design
For the prediction of the mechanical behavior of foams, the effective foam properties can be calculated from the mechanical properties of the solid phase and the geometric microstructure via computer simulation.
Saeedeh Salajegheh, Hannes Grimm-Strele, Heiko Andrä   +2 more
doaj   +1 more source

Aircraft Noise Assessment—From Single Components to Large Scenarios

Energies, 2018
The strategic European paper “Flightpath 2050” claims dramatic reductions of noise for aviation transport scenarios in 2050: “...The perceived noise emission of flying aircraft is reduced by 65%.
Jan Delfs, Lothar Bertsch, Christoph Zellmann, Lennart Rossian, Ehsan Kian Far, Tobias Ring, Sabine C. Langer   +6 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source