Results 71 to 80 of about 177,564 (300)

Influence of microphone housing on the directional response of piezoelectric mems microphones inspired by Ormia ochracea [PDF]

, 2017
The influence of custom microphone housings on the acoustic directionality and frequency response of a multiband bio-inspired MEMS microphone is presented.
Akeroyd, Michael A., Bauer, Ralf, Brimijoin, W. Owen, Jackson, Joseph C., Uttamchandani, Deepak, Whitmer, William M., Windmill, James F. C., Zhang, Yansheng   +7 more
core   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

FEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon, Angéla Békesi, Latifa Kazzazy, Jázmin Mihály, Máté Varga, Beáta G. Vértessy, Kinga Nyíri   +6 more
wiley   +1 more source

Fabrication of surface-functionalized PUA composites to achieve superhydrophobicity

Micro and Nano Systems Letters, 2019
Herein, we present a facile fabrication method to prepare the optically transparent, flexible and self-cleanable poly(urethane acrylate) (PUA) superhydrophobic film. The low surface energy siloxane functionalization on the thermally activated µ-patterned
Tian-Feng Hou, Arunkumar Shanmugasundaram, Bui Quoc Huy Nguyen, Dong-Weon Lee   +3 more
doaj   +1 more source

Planar microplasma optical emission gas spectroscopy based on selective growth of ZnO nanowires

Micro & Nano Letters, 2022
The present study demonstrates a novel miniature planar device by the selective growth of ZnO nanowires for microplasma optical emission gas spectroscopy. Gold electrodes are fabricated on the silicon substrate by thermal evaporation and photolithography
Mohammad Ramezannezhad, Alireza Nikfarjam, Soroush Bakhshi Sichani, Mohammad Makhdoumi Akram   +3 more
doaj   +1 more source

HIV‐1 establishes immediate latency in T cells expressing the viral Nef protein

FEBS Open Bio, EarlyView.
Nef is a viral protein often omitted from HIV‐1 reporter viruses. Consequently, its role in viral latency is unclear. We developed three novel dual reporter HIV‐1 derivatives that express Nef and allow for detection of latent and productive infection. Using these reporters, we show that Nef does not affect the establishment of immediate viral latency ...
Cindy Lam, Ivan Sadowski
wiley   +1 more source

A Logical Model and Data Placement Strategies for MEMS Storage Devices

, 2008
MEMS storage devices are new non-volatile secondary storages that have outstanding advantages over magnetic disks. MEMS storage devices, however, are much different from magnetic disks in the structure and access characteristics.
Kim, Min-Soo, Kim, Yi-Reun, Song, Il-Yeol, Whang, Kyu-Young   +3 more
core   +1 more source

3D‐Printed Giant Magnetoresistive (GMR) Sensors Based on Self Compliant Springs

Advanced Engineering Materials, EarlyView.
This work explores 3D‐printed GMR sensors utilizing self‐compliant spring structures and conductive PLA composites. By optimizing arm width, we achieved high piezoresistive (0.34%/mm) and magnetoresistive (0.77%/mT) sensitivities. Demonstrated through Bluetooth‐integrated pressure and magnetic position sensing, these full printed low‐cost, customizable
Josu Fernández Maestu, Nelson Pereira, Javier Vicente, Carmen Rial Tubio, Senentxu Lanceros‐Méndez   +4 more
wiley   +1 more source

Mesoporous Nickel Oxide (NiO) Nanopetals for Ultrasensitive Glucose Sensing

Nanoscale Research Letters, 2018
Glucose sensing properties of mesoporous well-aligned, dense nickel oxide (NiO) nanostructures (NSs) in nanopetals (NPs) shape grown hydrothermally on the FTO-coated glass substrate has been demonstrated.
Suryakant Mishra, Priyanka Yogi, P. R. Sagdeo, Rajesh Kumar   +3 more
doaj   +1 more source

Mems device with large out-of-plane actuation and low-resistance interconnect and methods of use [PDF]

, 2017
Source: United States Patent and Trademark Office, www.uspto.gov”The present application is directed to a MEMS device. The MEMS device includes a substrate having a first end and a second end extending along a longitudinal axis, the Substrate including ...
Beacken, Marc Jay, Bishop, David J., Chang, Jackson, Holyoak, Michael Jarret, Imboden, Matthias, Kannell, George Kenneth   +5 more
core  

Flip-chip distributed MEMS transmission lines (DMTLs) for biosensing applications [PDF]

, 2008
Design and characterization of a flip-chip distributed MEMS transmission line (DMTL) are presented. The concept of using this DMTL as a biosensor is then introduced. Radio frequency experiments on the DMTL loaded with biosamples have been conducted using
Li, Lijie, Uttamchandani, Deepak
core   +1 more source