Results 221 to 230 of about 53,760 (259)

Nested spatiotemporal theta-gamma waves organize hierarchical processing across the mouse visual cortex. [PDF]

Nat Commun
Harris B, Gong P.
europepmc   +1 more source

Sound‐Based Assembly of Magnetically Actuated Soft Robots Toward Enhanced Release of Extracellular Vesicles

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Magnetic soft robots offer promise in biomedicine due to their wireless actuation and rapid response, but current fabrication methods are complex and have limited cellular compatibility. A new, contactless bioassembly strategy using hydrodynamic instabilities is introduced, enabling customizable, centimeter‐scale robots.
Wei Gao, Riccardo Tognato, Micaela Natta, Elena Della Bella, Alessandro Cianciosi, Tiziano Serra   +5 more
wiley   +1 more source

Learning turbulent flows with generative models for super resolution and sparse flow reconstruction. [PDF]

Nat Commun
Oommen V, Khodakarami S, Bora A, Wang Z, Karniadakis GE.   +4 more
europepmc   +1 more source

Ultrasonic Rainbow: A Meta‐Transducer for Frequency‐Selective Elastic Wave Control via Dithering‐Based Wavenumber Tuning

Advanced Intelligent Systems, EarlyView.
A piezoelectric meta‐transducer generates an ultrasonic rainbow, steering guided elastic waves to different angles according to frequency. A dithering‐based binary electrode design enables a closer realization of the target wavenumber filter, improving directional purity and suppressing unwanted lobes. Numerical and experimental validation demonstrates
Masoud Mohammadgholiha, Jochen Moll, Kilian Tschöke, Carsten Kruska, Sylvia E. Gebhardt, Luca De Marchi   +5 more
wiley   +1 more source

Triple-Negative Breast Cancer Versus Non-Triple-Negative Breast Cancer: The Impact of Pd and Pt Complexes on Basal-Like Triple-Negative Breast Cancer. [PDF]

ChemMedChem
Martins CB, Marques MPM, Batista de Carvalho LAE, Batista de Carvalho ALM.   +3 more
europepmc   +1 more source

Natural Aging of Biomaterials in Ambient and Physiological Environments

Advanced NanoBiomed Research, EarlyView.
Biomaterials used in biomedical applications can change their physical properties over time, even under ambient and physiological conditions. This review highlights key studies on the natural aging of materials ranging from soft hydrogels to metals and ceramics, emphasizing how time‐dependent changes influence function and performance.
Shuyu Zhang, Anne E. Staples
wiley   +1 more source

An exploratory ATR-FTIR spectroscopic study of serum protein structural alterations in oral squamous cell carcinoma and oral potentially malignant disorders. [PDF]

BMC Cancer
Senevirathna K, Francis AH, Pirzada M, Mahakapuge TAN, Jayawardana NU, Jayarathne L, Weerasooriya R, Gamage CU, Senevirathna B, Dayananda MK, Perera AGU, Kanmodi KK, Jayasinghe RD.   +12 more
europepmc   +1 more source

Nanodiamonds as Bioactive Platforms to Modulate Microbial, Mammalian, and Vertebrate Systems

Advanced NanoBiomed Research, EarlyView.
Nanodiamonds (NDs) are biocompatible and antibacterial nanomaterials that support mammalian cell growth while inhibiting bacterial pathogens. NDs showed strong antibacterial activity, with Escherichia coli being more sensitive than Staphylococcus aureus. At 10 mg/mL, both bacteria exhibited ~8% viability.
Aaqil Rifai, Ayushi Priyam, Ahmed Rashed, Gebreselassie Addisu Tilaye, Kamal Poudel, Aaron G. Schultz, Richard J. Williams   +6 more
wiley   +1 more source

Optical Sensing Properties of New Innovative Materials: Interaction of Photoactive Copolymers with Fluorescent Nanoparticles to Create Light-Sensitive Hydrogel Films. [PDF]

Gels
Marambio OG, Valdés T, Díaz H, Martin-Trasancos R, Sánchez J, Pizarro GDC.   +5 more
europepmc   +1 more source