Results 181 to 190 of about 26,664 (300)
Performance Estimation and Ex Vivo Validation of Untethered Magnetic Robots in Soft Tissue
This study presents an empirical model that quantitatively predicts the step‐out frequency of screw‐type untethered magnetic robots (UMRs) in soft viscoelastic environments, including ex vivo brain tissue. By integrating key parameters into a dimensionless framework, the model enables estimation of robot performance across a range of biological ...
Leendert‐Jan W. Ligtenberg +19 more
wiley +1 more source
Terraced fields increased soil organic carbon content in croplands of the loess plateau. [PDF]
Wang Q +12 more
europepmc +1 more source
Planar Ag/MAPbI3 thin single‐crystal halide perovskite devices show ultralow dark current and optically tunable threshold switching. Illumination enhances the polarity‐dependent hysteresis and shifts the switching voltage, whereas temperature‐dependent measurements reveal thermally activated, contact‐limited transport, underscoring the central role of ...
Ofelia Durante +16 more
wiley +1 more source
Oxide Growth and Place-Exchange on Au(111) in Alkaline Electrolyte. [PDF]
Moser T +3 more
europepmc +1 more source
This review explores emerging 2D materials beyond graphene, including graphdiyne, phosphorene, borophene, siloxene, MBene, antimonene, and germanene for Li/Na–S batteries. It analyzes their roles as sulfur hosts, metallic anode protectors, separators, and electrolyte fillers, emphasizing polysulfide suppression, dendrite inhibition, and interfacial ...
Naveen Kumar T. R +7 more
wiley +1 more source
Traditional utilization of weeds and ethnic ecological wisdom in Longsheng terraces-a study based on globally important agricultural heritage systems. [PDF]
Ma W +5 more
europepmc +1 more source
Engineering CAR‐Macrophages With Advanced Delivery Systems for Tissue Repair
This review highlights how engineered macrophages equipped with chimeric antigen receptors (CAR) guide tissue repair by recognizing disease‐related targets, clearing harmful cells, and reshaping local immune environments. It summarizes macrophage biology, CAR design, delivery platforms, and functionalization strategies, and discusses emerging ...
Yixin Zhang +8 more
wiley +1 more source
Terracing influences soil microbial assembly in citrus orchards: stochastic processes dominate community dynamics in a karst sloping land. [PDF]
Zhang J +8 more
europepmc +1 more source
The cathode of proton exchange membrane water electrolyzers remains a poorly understood region despite its importance for hydrogen purity and operational safety. Operando synchrotron X‐ray radiography directly visualizes liquid water behavior and uncovers a transition from continuous to pulsating transport, providing new insight into multiphase ...
Wataru Yoshimune +2 more
wiley +1 more source
Local Activity and Selectivity Hotspots in Cu-Pt Model Thin-Film Electrocatalysts for Oxygen Reduction. [PDF]
Deville LV +9 more
europepmc +1 more source

