Results 81 to 90 of about 3,676 (240)

Overcoming spectral limits of perovskite photodetectors for the infrared region

InfoScience, EarlyView.
Infrared (IR) photodetectors are vital for modern optoelectronics, but traditional inorganic semiconductors face limitations in cost, processing, and bandgap tunability. This review provides a summary of advanced strategies to extend metal halide perovskites into the IR region, categorizing approaches into intrinsic material engineering, physical ...
Jiean Li, Bobo Li, Mingxia Qiu, Wang Zhang, Xuan Fang   +4 more
wiley   +1 more source

A Research on 3d Printing Concrete

International Journal of Recent Technology and Engineering, 2019
3D printing concrete is an emerging technology in which structures are made only using concrete in layers with the help of Software. With this technology, even geometrically intricate structures, heavy load bearing structures and hydraulic structures can be made easily in no time with less wastage of materials and minimum costs. It does not require any
openaire   +1 more source

Integrated one‐pot CRISPR‐Cas detection: Addressing strategies and future prospects

Interdisciplinary Medicine, EarlyView.
Integrated one‐pot CRISPR‐Cas detection significantly simplifies workflows, reduces cross‐contamination risks, and shortens turnaround times, making it highly suitable for point‐of‐care testing (POCT) and resource‐limited settings. Key challenges include system compatibility issues between Cas proteins and isothermal amplification, limited multiplexing
Jian Zhou, Xuemei Ren, Yingjie Ren, Ruiping Wu, Ruiman Geng, Le Chen, Zhuo Li   +6 more
wiley   +1 more source

Eco-Friendly 3D-Printed Concrete Using Steel Slag Aggregate: Buildability, Printability and Mechanical Properties

International Journal of Concrete Structures and Materials
Utilizing steel slag aggregate (SA) as a substitute for river sand in 3D concrete printing (3DCP) has emerged as a new technique as natural resources become increasingly scarce.
Nhi Tran, Mien Van Tran, Phuong Tran, An Khanh Nguyen, Cuong Quoc Nguyen   +4 more
doaj   +1 more source

Perceived Educational Value of a Self‐Developed 3D‐Printed Pediatric Dentistry Simulator

Journal of Dental Education, EarlyView.
ABSTRACT Purpose To design and assess a 3D‐printed pediatric dentistry simulator and to evaluate its perceived educational value and realism through student and expert feedback. Methods A maxillary simulator that is mountable on phantom heads was developed and produced by desktop stereolithography with single‐use inserts, enabling proximal caries ...
Michel Benyamin, Sandrella Hamdan, Timothy Fasham, Samuel Morice, Stephane Le Goff, Maria‐Antonietta D'Agostino, Marie Jannot, Yasmine Smail, Jean‐Pierre Attal, Hélène Gouze, Elisabeth Dursun, Philippe Francois   +11 more
wiley   +1 more source

Validation of Virtual Reality Simulations for Anatomical Landmarks in Panoramic Radiographs

Journal of Dental Education, EarlyView.
ABSTRACT Objective This study assessed the validity of panoramic anatomical virtual reality (VR) software among senior dental students. Materials and Methods A total of 79 fourth‐year dental students were randomly divided into two groups in this crossover study. Students’ knowledge of panoramic anatomical landmarks was tested.
Daniah M. Alhazmi, Sarah Alnamlah, Noura Alsufyani, Asma'a Faden, Fatima M. Jadu   +4 more
wiley   +1 more source

The Influence of Infill Density on the Impact Behavior of 3D‐Printed PLA Parts

Macromolecular Symposia, EarlyView.
ABSTRACT The study focuses on the experimental determination of the impact behavior of PLA components manufactured through additive manufacturing, where the infill density of each tested specimen is varied. The evaluation of the impact energy absorbed by each configuration provides relevant insights into the influence of internal structure on ...
Mihai Costea, Miruna Ciolcă, Bogdan‐Nicolae Stoian   +2 more
wiley   +1 more source

Influence of Thermal Cycling on Friction, Wear, and Damage Evolution of Fused Deposition Modeling of 3D‐Printed Glass Fiber Reinforced Polylactic Acid Composites

Polymer Composites, EarlyView.
Schematic illustration of the experimental procedure of the specimens. ABSTRACT This research work investigated the effect of the cyclic thermo‐hygrometric aging regime between −20°C and +40°C with 0–400 cycles on the reciprocating tribological properties of fused deposition modeling (FDM) printed polylactic acid (PLA) and the same material reinforced ...
Sinan Fidan, Satılmış Ürgün, Nevin Gamze Karsli, Taner Yılmaz, Mustafa Özgür Bora, Mehmet İskender Özsoy   +5 more
wiley   +1 more source

3D printing in construction: A review of emerging technologies, advanced materials, and future opportunities

Next Materials
Additive manufacturing, commonly known as 3D printing, is emerging as a transformative technology in the construction industry because of its potential to improve design flexibility, construction speed, material efficiency, and sustainability.
Md. Faysal Ahamed Dewan Refati, Juhi Jannat Mim, Md. Ahadul Islam Patwary, Md. Mijanur Rahman, Md. Aminul Islam, Moyeen Khan, Nayem Hossain   +6 more
doaj   +1 more source

Nailing of Layers: A Promising Way to Reinforce Concrete 3D Printing Structures. [PDF]

Materials (Basel), 2020
Perrot A, Jacquet Y, Rangeard D, Courteille E, Sonebi M.   +4 more
europepmc   +1 more source