Results 61 to 70 of about 26,685 (293)

Flow‐Adaptive Gas Sensing Enabled Using a Uniform Au Nanosheet Sensor Array and a Neural Network Inference

Advanced Materials Technologies, EarlyView.
Integrated Au nanosheet sensor array enables simultaneous inference of gas concentration and flow rate via deep neural network analysis, without external flow control. ABSTRACT Gas sensor responses are considerably affected by gas flow rates, thereby inhibiting the accurate detection of target gas concentrations in variable‐flow applications such as ...
Taro Kato, Takahisa Tanaka, Yusuke Hamanaka, Ryo Toyoshima, Ken Uchida   +4 more
wiley   +1 more source

On the ultraviolet laser surface texturing and wettability characterization of PEEK hemisphere

Materials Research Express
While polyether ether ketone (PEEK) possesses excellent mechanical and biomedical properties, its surface functionality can be further enhanced by laser surface texturing.
Xiaohui Wang, Peiyun Xu, He Li, Xuan Sun, Xiuhua Men, Junjie Zhang   +5 more
doaj   +1 more source

Model for designing process strategies in ultrafast laser micromachining at high average powers

Materials & Design
The great potential to scale the productivity of laser micromachining processes offered by the development of ultrafast lasers with average powers exceeding 1 kW comes at the cost of new physical and technical challenges.
Daniel Holder, Christian Hagenlocher, Rudolf Weber, Christoph Röcker, Marwan Abdou Ahmed, Thomas Graf   +5 more
doaj   +1 more source

2 Degree-of-Freedom Spiral Micromirror Manipulator

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2008
We present a process for the fabrication and assembly of a novel spiral-shaped micromirror manipulator for free space optical switching. The manipulator is comprised of two different parts, which are fabricated using conventional surface micromachining ...
Seid Hossein SADAT, Daiki KAMIYA, Saeed BAGHERI, Mikio HORIE   +3 more
doaj   +1 more source

The Tuning of LIPSS Wettability during Laser Machining and through Post-Processing

Nanomaterials, 2021
In this work, we investigate the fabrication of stainless-steel substrates decorated with laser-induced periodic surface structures (LIPSS) of both hydrophilic and hydrophobic wettability through different post-processing manipulation.
Michael J. Wood, Phillip Servio, Anne-Marie Kietzig   +2 more
doaj   +1 more source

Rapid fabrication of polymer microfluidic systems for the production of artificial lipid bilayers

, 2005
A polymer microfluidic device has been fabricated using rapid prototyping techniques. The device was built up to allow the formation and subsequent investigation of artificial bilayer lipid membranes (BLMs).
Morgan, H, Sandison, M E
core   +1 more source

Large‐Scale and Cost‐Effective Fabrication of Ultra‐Thin, Biodegradable Microelectrode Arrays and Pressure Sensors Using Laser Micromachining

Advanced Materials Technologies, EarlyView.
A mask‐free and cost‐effective UV‐pico‐second laser‐based microfabrication method is proposed to fabricate large‐area biodegradable microelectrode arrays and pressure sensors. These devices demonstrate low impedance, good conformability, excellent biocompatibility, and rapid degradation, providing a new route for next‐generation transient electronics ...
Bhavani Prasad Yalagala, Asfand Tanwear, María Cerezo‐Sánchez, Hossein Parvizi, Morteza Amjadi, Hadi Heidari   +5 more
wiley   +1 more source

A new multistep Si{1 0 0} machining process for aspheric cavities: the role of high-index surfaces

Academia Materials Science
Bulk silicon (Si) micromachining in the {1 0 0} family of planes, despite its apparent simplicity, remains an effective process for developing increasingly diverse microstructures and applications.
Wilfrido Calleja-Arriaga
doaj   +1 more source

The Fabrication and Integration of a 15 MHz Array Within a Biopsy Needle [PDF]

, 2017
It is proposed that integrating ultrasound transducer arrays at the tip of tools such as biopsy needles could enable valuable, real-time image feedback during interventional procedures.
Cochran, Sandy, Demore, Christine, Desmulliez, Marc P.Y., Gao, Jun, McPhillips, Rachael, Vinnicombe, Sarah, Watson, David   +6 more
core   +4 more sources

Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook

Advanced Materials Technologies, EarlyView.
A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi, Sang Won Lee, Mohammad Abrar Uddin, Sina Hassanpoor, Neha Suvindran, Katherine Le, Harun Arkaz, Harishkumar Narayana, Saeid Soltanian, Danial Khorsandi, Negar Hosseinzadeh Kouchehbaghi, Taeil Kim, Yangzhi Zhu   +12 more
wiley   +1 more source