Results 41 to 50 of about 1,035 (205)

Eco‐Friendly Solvent System for Inkjet Deposition of Wide Bandgap Perovskite Solar Cells Enabling Tandem Integration

Advanced Science, EarlyView.
The fabrication of wide‐bandgap perovskite thin films via green solvents integrated with inkjet printing is developed. Controlled crystallization of the perovskite layer is achieved by optimizing ink formulation and additive engineering, enabling power conversion efficiencies above 17% for single junctions and 28% for perovskite/silicon tandem solar ...
Uma Kousalya Dangudubiyyam, Raphael Pesch, Ozan Karakaya, Theresa Kuechle, Faranak Sadegh, Nils W. Rosemann, Henry Weber, Ralf Niemann, Fabian Fertig, Johannes Sutter, Jinzhao Li, Gerardo Hernandez Sosa, Ulrich W. Paetzold   +12 more
wiley   +1 more source

Study on Visual BP Neural Network Cutting Model for Abrasive Water Jet

工程科学与技术, 2013
:It is difficult to establish a cutting model using traditional mathematical methods for the abrasive water jet because of the complex nonlinear relationship between the cutting performance and the influencing factors.A BP neural network cutting model of
汤积仁, 卢义玉, 孙惠娟
doaj  

Study of kerf geometry of multilayers materials in abrasive water jet cutting process

MATEC Web of Conferences, 2017
The use of abrasive jet cutting in case of multilayers materials, shows particularities and difficulties, due to different hardness and thickness of layers.
Barabas Bogdan, Deaconescu Andrea
doaj   +1 more source

Cycling Performance of Sodium‐Metal Chloride Battery Cells and Modules Based on Iron and Zinc

Advanced Energy Materials, EarlyView.
High‐utilization sodium–metal chloride cells with a mixed‐metal Fe, Zn, NaCl cathode enable efficient high‐temperature cycling (300°C) while reducing cost and environmental impact. Near‐theoretical capacity and high efficiency are achieved in single cells.
William Nash, Enea Svaluto‐Ferro, Robert Zboray, Fabrizio Vagliani, Diego Basso, Alberto Turconi, Andrea Pozzi, Corsin Battaglia, Norbert Weber, Tom Weier, Meike V. F. Heinz   +10 more
wiley   +1 more source

Research on water jet cutting of composites based on epoxy/microparticles from coconut shell

MATEC Web of Conferences, 2018
The paper deals with a machining of polymeric composite materials with a reinforcement based on a waste from a coconut processing, i.e. a coconut shell by means of an unconventional technology, i.e. a water jet (WJ). These composite systems are desirable
Müller Miroslav, Valášek Petr, Linda Miloslav, Kolář Viktor   +3 more
doaj   +1 more source

APPLICATIONS OF THE ABRASIVE WATER JET TECHNIQUE IN CIVIL ENGINEERING

Facta Universitatis. Series: Architecture and Civil Engineering, 2019
Water jet processing techniques can be successfully applied in many fields of civil engineering, such as: structural engineering, structural reconstruction, renovation, demolition and recycling.
Predrag Janković, Tomislav Igić, Miroslav Radovanović, Dragana Turnić, Srđan Živković   +4 more
doaj   +1 more source

Towards Advanced Intelligent and Perceptive Soft Grippers

Advanced Intelligent Systems, EarlyView.
Implementing soft yet strong and intelligent soft grippers request innovative and creative solutions in designing soft bodies and seamlessly integrating actuated systems with hierarchical sensing. This review systematically analyses soft grippers with a deep understanding of core components, from fundamental design principles to actuation and sensing ...
Haneul Kim, Hayeon Shin, Seik Park, Changbeom Shim, Seonggun Joe   +4 more
wiley   +1 more source

CONSIDERATIONS REGARDING EFFICIENT USE OF ABRASIVE MATERIAL IN WATER JET CUTTING

Nonconventional Technologies Review, 2020
Abrasive Water jet cutting process fits in the category of unconventional dimensional processing technologies, based on the principle of erosion with complex fluid environments, kinetically activated. Currently, there are multiple researches for process
Aurel Perianu, Dumitru Mnerie, Gabriela Victoria Mnerie, Dan Ionescu   +3 more
doaj  

Optimising the Abrasive Water Jet Cutting of Glass Using Artificial Neural Network and Genetic algorithm [PDF]

مجله مدل سازی در مهندسی, 2010
This paper proposes a hybrid approach based on the Artificial Neural network and Genetic algorithm to optimize surface roughness at the abrasive water jet (AWJ) cutting of glass material.
حسین Amirabadi, حسین Amirabadi, جواد Ashori, فرشید Jafarian   +3 more
doaj   +1 more source

Extracellular Matrix With Bone Marrow Aspirate Concentrate for Osteochondritis Dissecans of the Capitellum in Adolescents

Arthroscopy Techniques, EarlyView.
Abstract Capitellar osteochondritis dissecans is most frequently encountered in overhead and tumbling adolescent athletes. Traditional management with abrasion chondroplasty or microfracture results in fibrocartilage formation and variable return to sport rates, whereas osteochondral autograft transfer system or osteochondral allograft transplantation ...
Joshua T. Bram, Nicolas Pascual‐Leone, Nathan H. Varady, Colson Zucker, Peter D. Fabricant   +4 more
wiley   +1 more source