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Printed Wearable Sweat Rate Sensor for Continuous In Situ Perspiration Measurement

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
A wireless wearable sweat rate sensor system is presented, featuring digital 3D direct‐write printing on a flexible substrate with microfluidic layers for continuous, real‐time monitoring. Printed encapsulated metal electrodes are used for capacitance measurements, achieving high sensitivity (0.01 μL min−1) while maintaining a compact and lightweight ...
Mohammad Shafiqul Islam   +6 more
wiley   +1 more source

Multi‐Responsive Bowl‐Shaped Janus Nanomotors Based on Polyitaconic acid/Polypyrrole on the Surface of Iron Oxide Nanoparticles with Chemical, Electrical, and Magnetic Field Actuation for Targeted Drug Delivery Applications

open access: yesAdvanced NanoBiomed Research, EarlyView.
Bowl‐shaped Janus nanomotors with platinum, iron oxide, and polypyrrole integrate catalytic, magnetic, and electric propulsion for targeted drug delivery. They demonstrate controlled, directional motion under varying pH and hydrogen peroxide conditions, with optimal performance in neutral media.
Kimia Tavakoli Dehaghi   +3 more
wiley   +1 more source
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The potassium disulphate-potassium sulphate, silver chloride-potassium chloride electrochemical cell

Talanta, 1966
The fused salt electrochemical cell: Ag; AgCl, KC1; K(2)S(2),O(7),K(2)SO(4); O(2), Pt has been studied. Exact thermodynamic treatment of the chemical reaction, which occurs when current is drawn from the cell, is possible because K(2)S(2)O(7)(1) and AgCl(1) are immiscible, so that no junction potential occurs.
C L, Bissell, F R, Duke
openaire   +2 more sources

Potassium Chloride Therapy

JAMA: The Journal of the American Medical Association, 1982
To the Editor.— In the QUESTIONS AND ANSWERS section (1981;246:2501) Drs Bia and DeFronzo recommended that the femoral vein be used when a high amount of potassium chloride must be infused in a minimal amount of fluid. Furthermore, they thought it unsafe to administer large potassium loads via a central line that empties directly into the right atrium.
openaire   +2 more sources

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