Results 101 to 110 of about 21,324,992 (287)

3D‐Printed Dual‐Doped Ag2Se‐Based Thermoelectric Films With Enhanced Thermal Stability

Advanced Materials Technologies, EarlyView.
Sb–Se dual doping enhances the thermal stability of Ag2Se‐based thermoelectric systems. The compositionally tuned nano‐ink is printed into flexible films by direct ink writing (DIW), retaining improved thermoelectric properties after annealing up to 400°C.
Ahasun Habib Hridoy, Nishat Paul, Naimul Arefin, Axel Lopez, Peiran Wei, Brandon Dumars, Yan Chen, Mortaza Saeidi, Minxiang Zeng   +8 more
wiley   +1 more source

Feasibility Study on Unblocking Submarine Pipeline with the Coiled Tubing and the High-pressure Water Jet

Shiyou jixie, 2017
At present, there is no cost-effective method to deal with the blocking of submarine oil and gas pipelines. Based on the analysis of the operating environment of the submarine pipeline, and referring to the previous operating cases, taking coiled tubing ...
Ma Jing, Feng Hao, Liang Yongtu, Lei Tiantian, Xu Ning, Zhang Haoran   +5 more
doaj  

Rock Breaking by Conical Pick Assisted with High Pressure Water Jet

Advances in Mechanical Engineering, 2014
In the process of hard rock breaking, the conical pick bears great cutting force and wear, and the cutting efficiency is lower. Thus different combination ways of water jet and conical pick were proposed to solve this issue; for instance, water jet ...
Liu Songyong, Chen Junfeng, Liu Xiaohui
doaj   +1 more source

High Throughput Aerosol Jet Printing to Operationalize High Aspect Ratio Patterning

Advanced Materials Technologies, EarlyView.
High‐throughput aerosol jet printing poses distinct limiting mechanisms to the printing process. These include rapidly changing ink chemistries, atomization instabilities, and liquid‐phase spreading. The combination of in‐line heating, process monitoring, and traditional optimization procedures enables rapid printing of high‐aspect‐ratio structures ...
Bella I. Guyll, Md Mahdi Ul Ishtiaque, Md Ramjan Ali, Todd A. Kingston, Ethan B. Secor   +4 more
wiley   +1 more source

Biodegradable and Edible Milli‐Fluidic Logic Circuits

Advanced Materials Technologies, EarlyView.
Fully biodegradable and edible fluidic circuits are developed using gelatin‐based valves that operate at low pressure. Logic gates, a one‐bit memory, and a ring oscillator are demonstrated, showing that biodegradable materials can perform computation and control.
Shuhang Zhang, Bokeon Kwak, Özgün Ekrem, Dario Floreano   +3 more
wiley   +1 more source

Effect of Stand-Off Distance on Impact Pressure of High-Speed Water Jet Injected in Water

, 2011
This study is to measure the impact pressure of high-speed water jet injected in water at the stand-off distance from the nozzle exit. The high-speed water jets are generated by the impact of a projectile, which known as impact acceleration method ...
Wuttichai Sittiwong, Anirut Matthujak, Kulachate Pianthong, Chaidet Kasamnimitporn   +3 more
core   +1 more source

Recent Advances in Transparent Microelectrode Device Architecture and Fabrication Strategies for Biomedical Applications

Advanced Materials Technologies, EarlyView.
Transparent microelectrode arrays enable simultaneous optical and electrical electrophysiology with high spatiotemporal resolution, allowing multimodal observations of dynamic biological systems. Advances in materials and device architectures improve device performance by addressing key trade‐offs between optical transparency, impedance, and ...
Michael Abraham Listyawan, Tran Bach Dang, Chi Cong Nguyen, Yee Lap Pong, Tianruo Guo, Thanh Nho Do, Hoang‐Phuong Phan   +6 more
wiley   +1 more source

Experimental Study on Pressure Oscillation Characteristics of High-speed Air Submerged Jet

Yuanzineng kexue jishu
The steam generator tube rupture (SGTR) accident in a lead-cooled fast reactor (LFR) may lead to the leakage of high-pressure water or steam from the secondary loop into the primary loop containing lead-bismuth eutectic (LBE).
LÜ Dufeng, SHANG Zhengrun, CHU Weiyu, MENG Zhaoming, SUN Zhongning
doaj   +1 more source

Technical aspects of coal disintegration using high pressure water jet [PDF]

, 2012
The high-pressure water jet comminution of coal is presents in the paper. For such procedure a special prototype of hydrojetting apparatus have been developed. Three different types of coal were examined: hard-, brown-, and charcoal.
Borkowski, J., Borkowski, P., Bielecki, M.   +2 more
core  

Multidimensional Heat‐Path Engineering in Thermal Interface Materials for High‐Performance Electronics

Advanced Materials Technologies, EarlyView.
This review presents multidimensional heat‐path engineering for thermal interface materials, showing how internal heat transport, interfacial contact and bondline formation, and processing‐defined pathway architectures together determine bonded‐joint thermal performance.
Jinsoo Na, Jaeho Seo, Sungwoo Yang, Wonjin Lee, James Sangmin Choo, Sangjae Kim, Sanghyun Park, Juhyuk Park   +7 more
wiley   +1 more source