Results 51 to 60 of about 146,656 (310)

Self-Powered Wireless Sensor Using a Pressure Fluctuation Energy Harvester

Sensors, 2021
Condition monitoring devices in hydraulic systems that use batteries or require wired infrastructure have drawbacks that affect their installation, maintenance costs, and deployment flexibility.
Jesus Javier Aranda, Sebastian Bader, Bengt Oelmann   +2 more
doaj   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

FEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

High-Voltage TX/RX Switches for Efficient Sensor Interfaces Across Various Technologies in Ultrasound Imaging and Beyond: A Review

IEEE Access
High-voltage (HV) transmit/receive (TX/RX) switches are pivotal components in systems requiring efficient control of signal flow between high-power transmitters and sensitive receivers, particularly in ultrasound imaging.
Abdollah Amini, Giulio Ricotti, Piero Malcovati, Edoardo Bonizzoni   +3 more
doaj   +1 more source

Multi-Physics Mesoscale Substructure Analysis on Stress Wave Measurement within CFST-PZT Coupling Models for Interface Debonding Detection

Sensors, 2022
In recent years, the development of interface debonding defect detection methods for concrete-filled steel tubes (CFSTs) using stress wave measurement with piezoelectric-lead-zirconate-titanate (PZT) actuator and sensor has received significant attention.
Jiang Wang, Bin Xu, Hongbing Chen, Hanbin Ge, Tianmin Zhou   +4 more
doaj   +1 more source

Quantitative sensitivity analysis of surface attached optical fiber strain sensor [PDF]

, 2014
Optical fiber strain sensors, in particular, the fiber Bragg grating (FBG) type, are widely applied in different applications. The most common installation method is surface-attached.
Wan, KT
core   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

The clarity modular ambient health and wellness measurement platform

, 2010
Paper presented at the Fourth International Conference on Sensor Technologies and Applications (NetWare 2010 - SENSORCOMM 2010), Venice, Italy July 2010Emerging healthcare applications can benefit enormously from recent advances in pervasive technology ...
John Barton, Ruzzelli, Antonio G., O'Hare, G. M. P. (Greg M. P.), O'Mathuna, Cian, Gregory O'Hare, Barton, John, Brendan O'Flynn, Cian O'Mathuna, Mauro Dragone, Antonio Ruzzelli, O\u27Grady, Michael J., O\u27Hare, Gregory M.P., Michael O'Grady, O\u27Mathuna, Cian, O\u27Flynn, Brendan, Ó Mathúna, S. Cian, O'Grady, Michael J., Tynan, Richard, Michael Walsh, Dragone, Mauro, Walsh, Michael, O\u27Hare, G. M. P. (Greg M. P.), O'Flynn, Brendan, Richard Tynan   +23 more
core   +1 more source

Design of a single-chip pH sensor using a conventional 0.6-μm CMOS process [PDF]

, 2004
A pH sensor fabricated on a single chip by an unmodified, commercial 0.6-/spl μm CMOS process is presented. The sensor comprises a circuit for making differential measurements between an ion-sensitive field-effect transistor (ISFET) and a reference ...
Ali, D., D.R.S. Cumming, Hammond, P.A., Cumming, DRS, Hammond, PA, D. Ali, P.A. Hammond, Cumming, D.R.S., Ali, D   +8 more
core   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source