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High Mobility Emissive Organic Semiconductors for Optoelectronic Devices.
J Am Chem Soc
January 2025
Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China.
High mobility emissive organic semiconductors (HMEOSCs) are a kind of unique semiconducting material that simultaneously integrates high charge carrier mobility and strong emission features, which are not only crucial for overcoming the performance bottlenecks of current organic optoelectronic devices but also important for constructing high-density integrated devices/circuits for potential smart display technologies and electrically pumped organic lasers. However, the development of HMEOSCs is facing great challenges due to the mutually exclusive requirements of molecular structures and packing modes between high charge carrier mobility and strong solid-state emission. Encouragingly, considerable advances on HMEOSCs have been made with continuous efforts, and the successful integration of these two properties within individual organic semiconductors currently presents a promising research direction in organic electronics.
View Article and Find Full Text PDFColistin Resistance Mechanism and Management Strategies of Colistin-Resistant Infections.
Pathogens
November 2024
Smart Animal Bio Institute, Dankook University, Cheonan 31116, Republic of Korea.
The emergence of antibiotic-resistant () is a pressing threat in clinical settings. Colistin is currently a widely used treatment for multidrug-resistant , serving as the last line of defense. However, reports of colistin-resistant strains of have emerged, underscoring the urgent need to develop alternative medications to combat these serious pathogens.
View Article and Find Full Text PDFIntravenous Pump Flow Accuracy: A Systematic Review.
J Infus Nurs
January 2025
Author Affiliations: Elaine Marieb College of Nursing, Elaine Marieb Center for Nursing & Engineering Innovation, University of Massachusetts Amherst, Amherst, Massachusetts.
Intravenous pumps (IVPs) deliver IV medications to millions of acute care patients each year and result in many adverse events reported to the US Food and Drug Administration (FDA). Although the use of IVPs has improved overall safety, there are still high rates of error that risk the safety of all patients, especially those of advanced age and those suffering from critical illness. Most of the documented errors are based on clinician reports, although there is reason to believe that errors due to flow rate inaccuracy go undetected and unreported.
View Article and Find Full Text PDF3D-Printed Electrohydrodynamic Pump and Development of Anti-Swelling Organohydrogel for Soft Robotics.
Adv Mater
January 2025
School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore.
Article Synopsis
- The study showcases improvements in electrohydrodynamic (EHD) pumps alongside a new 3D-printable organohydrogel designed for soft robotics.
- Using advanced digital light processing (DLP) technology, the researchers created a manifold pump array that can generate 90.2 kPa of pressure and deliver a flow rate of 800 mL per minute, far exceeding the capabilities of traditional EHD systems.
- The novel organohydrogel developed has a low swelling ratio, high stretchability, and durability under stress, making it ideal for dynamic applications in soft robotics, bioengineering, and vertical farming.
Fluid-Actuated Nano-Micro-Macro Structure Morphing Enables Smart Multispectrum Compatible Stealth.
Nano Lett
January 2025
College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P. R. China.
Modern detection technology has driven camouflage technology toward multispectral compatibility and dynamic regulation. However, developing such stealth technologies is challenging due to different frequency-band principles. Here, this work proposes a design concept for a fluid-actuated multispectral compatible smart stealth device that employs a deformable mechanochromic layer/elastomer with a channeled dielectric layer.
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