Results 1 to 10 of about 309,897 (120)

A trial to convert a polymer FDM 3D printer to handle clay materials

SN Applied Sciences, 2022
The research aims to show the ability to convert the Fused Deposition Modeling 3D printer to be compatible with the clay mixture after modifying the structure, setting up Cura software, and changing the print head technology.
Mohamed Zied Chaari, Mohamed Abdelfatah, Christopher Loreno   +2 more
doaj   +1 more source

Robotic automation and unsupervised cluster assisted modeling for solving the forward and reverse design problem of paper airplanes

Scientific Reports, 2023
Although often regarded a childhood toy, the design of paper airplanes is subtly complex. The design space and mapping from geometry to distance flown is highly nonlinear and probabilistic where a single airplane design exhibits a multitude of trajectory
Nana Obayashi, Kai Junge, Stefan Ilić, Josie Hughes   +3 more
doaj   +1 more source

AlphaMat: a material informatics hub connecting data, features, models and applications

npj Computational Materials, 2023
The development of modern civil industry, energy and information technology is inseparable from the rapid explorations of new materials. However, only a small fraction of materials being experimentally/computationally studied in a vast chemical space ...
Zhilong Wang, An Chen, Kehao Tao, Junfei Cai, Yanqiang Han, Jing Gao, Simin Ye, Shiwei Wang, Imran Ali, Jinjin Li   +9 more
doaj   +1 more source

A Review on Tough Soft Composites at Different Length Scales

Textiles, 2021
Soft composites are widely employed in industrial and biomedical fields, which often serve as load-bearing structural materials by virtue of a special combination of high strength, high toughness, and low flexural stiffness.
Wei Cui, Ruijie Zhu
doaj   +1 more source

Graphene Nanocomposites in Space Sector—Fundamentals and Advancements

C, 2023
Graphene is one of the most significant carbon nanomaterials, with a one-atom-thick two-dimensional nanostructure. Like other nanocarbons, graphene has been used as a polymer reinforcement.
Ayesha Kausar, Ishaq Ahmad, M. H. Eisa, Malik Maaza   +3 more
doaj   +1 more source

Bioinspired Surfaces With Switchable Wettability

Frontiers in Chemistry, 2020
The surface wettability of plants exhibits many unique advantages, which enhances the environmental adaptability of plants. In view of the rapid development of responsive materials, smart surfaces have been explored extensively to regulate surface ...
Dong-Dong Han, Qing Cai, Zhao-Di Chen, Ji-Chao Li, Jiang-Wei Mao, Pin Lv, Bing-Rong Gao   +6 more
doaj   +1 more source

Investigation on de-trapping mechanisms related to non-monotonic kink pattern in GaN HEMT devices

AIP Advances, 2017
This article reports an experimental approach to analyze the kink effect phenomenon which is usually observed during the GaN high electron mobility transistor (HEMT) operation.
Chandan Sharma, Robert Laishram, Amit, Dipendra Singh Rawal, Seema Vinayak, Rajendra Singh   +5 more
doaj   +1 more source

Generation of small-diameter ion beam for high-precision optical fabrication (Structural optimization of quadrupole magnetic lens using permanent magnets by numerical simulation)

Nihon Kikai Gakkai ronbunshu, 2020
Ion beam etching is effectively used for the fabrication of high-precision optics. The main application of ion beam etching is to figure large optical surfaces to correct shape errors remaining on polished surfaces. To figure small or medium-size optical
Hideo TAKINO, Hiroki YAGAMI, Toshiju KUNIBE   +2 more
doaj   +1 more source

Improved Compressive Properties of Lattice Structure Based on an Implicit Surface Hybrid Optimization Design Method via Selective Laser Melting

Metals, 2022
In recent years, the lattice structure produced by additive manufacturing is a type of metal foam that has been increasingly investigated for its unique mechanical properties.
Xiong Xiao, Liangwen Xie, Rongyao Tang, Jiaan Liu, Peng Song, Xianyong Zhu, Jiali Zhao, Cheng Jiang, Song Yang, Peng Wu   +9 more
doaj   +1 more source

Understanding Frequency Dependence of Trap Generation Under AC Positive Bias Temperature Instability Stress in Si n-FinFETs

IEEE Journal of the Electron Devices Society
In this paper, the frequency (f) dependence of trap generation in Si n-channel fin field-effect transistors (n-FinFETs) under AC positive bias temperature instability (PBTI) stress is investigated by fast direct-current current-voltage (DCIV) method and ...
Yunfei Shi, Hao Chang, Hong Yang, Qiangzhu Zhang, Qianqian Liu, Bo Tang, Longda Zhou, Zhigang Ji, Junjie Li, Xiaobin He, Junfeng Li, Huaxiang Yin, Xiaolei Wang, Jun Luo, Wenwu Wang   +14 more
doaj   +1 more source