Results 171 to 180 of about 1,244,465 (348)

Smart Face Masks as Wearable Respiratory Sensors: A Review of Sensor Technologies, Materials, and Future Directions

open access: yesAdvanced Healthcare Materials, EarlyView.
This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi   +7 more
wiley   +1 more source

Gamma Heavy-Chain Disease Presenting with Hypercalcaemia and Ascites. [PDF]

open access: yesEur J Case Rep Intern Med
El Boutahiri I   +3 more
europepmc   +1 more source

Nonmuscle myosin heavy chain IIA mediates integrin LFA-1 de-adhesion during T lymphocyte migration [PDF]

open access: bronze, 2008
Nicole A. Morin   +10 more
openalex   +1 more source

Piezoelectric Surface Charge and Dynamic Stimulation Synergize to Promote Cardiac Myoblast Alignment and Maturation

open access: yesAdvanced Healthcare Materials, EarlyView.
Surface polarization of PVDF films combined with mechanical stimulation generates piezoelectric electrical cues that modulate cardiomyoblast behaviour. Non‐poled and poled PVDF substrates provide distinct electroactive microenvironments influencing cell adhesion, proliferation, and differentiation.
Rafaela M Meira   +3 more
wiley   +1 more source

Dynamic modeling and characteristics research of low-speed and heavy-duty conveyor chain transmission systems

open access: yesJixie chuandong
ObjectiveTo address the issues of crawling and poor motion stability in low-speed and heavy-duty conveyor chain transmissions, a dynamic model of the above conveyor chain transmissions was established based on multi-body dynamic theory, and the research ...
CHEN Lifeng, ZHANG Junbo, XIAO Zhao
doaj  

Serial Ultrastructural or Proteomic Observations in Light- and Heavy-Chain Deposition Disease. [PDF]

open access: yesKidney Int Rep
Kakiuchi S   +12 more
europepmc   +1 more source

Alpha heavy chain disease [PDF]

open access: yesBlut Zeitschrift für die Gesamte Blutforschung, 1975
openaire   +2 more sources

Thermo‐Fluorescent Bactericidal Quantum Dots Based Smart Multifunctional Textiles via Molecular Surface Engineering and 3D‐Printed Interlocked Architectures

open access: yesAdvanced Healthcare Materials, EarlyView.
A versatile approach is presented for fabricating smart multifunctional textiles by integrating thermo‐fluorescent carbon dot/polymer nanocomposite coatings with 3D‐printed interlocked architectures. The fabrics exhibit temperature‐responsive fluorescence, durable hydrophobicity, strong antibacterial and antioxidant activity, and enhanced UV protection.
Poushali Das   +8 more
wiley   +1 more source

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