Results 231 to 240 of about 240,216 (295)

Enable active mobility of untethered miniature robots in high-resistance multiphase medium. [PDF]

Sci Adv
Xiang Y, Jin C, Wang W, Wei Z, Liu R, Leng F, Xu C, Zhang L, Zhang J.   +8 more
europepmc   +1 more source

Tunable 3D‐Printed Static Mixers for Gradient Bioprinting With High Cell Viability

Advanced Materials Technologies, EarlyView.
ABSTRACT The fabrication of native tissue‐like structures with gradual transitions in material properties, cell types, and growth factors remains a major challenge in biofabrication due to the lack of suitable methods. Mimicking the hierarchical organization of living tissues is essential for functional models, yet creating gradient, multimaterial ...
Florian Hofmann, Jessica Faber, Franz Moser, Alessandro Cianciosi, Nicoletta Murenu, Joachim Schenk, Katrin G. Heinze, Natascha Schaefer, Silvia Budday, Tomasz Jungst   +9 more
wiley   +1 more source

Dynamic Regulation of Granular Hydrogels Through Guest-Host Interactions to Spatiotemporally Guide Cellular Migration. [PDF]

Adv Sci (Weinh)
Nakamura K, Di Caprio N, Taasan JT, Crosby CO, Burdick JA.   +4 more
europepmc   +1 more source

A Pressure Microsensor Made of Parylene‐C for Use as Medical Implant

Advanced Materials Technologies, EarlyView.
A monolithic parylene‐C pressure sensor with gold strain gauges provides 6.2 μV$\mu{\rm V}$·mmHg$\cdot{\rm mmHg}$−1$^{-1}$ sensitivity. The morphology of a sputtered thin film strain sensor is granular/columnar, which results in a high gauge factor of 7.5. Thermal bonding and parylene‐C coating create a hermetic cavity.
Ann‐Kathrin Klein, Victor Krajka, Andreas Dietzel   +2 more
wiley   +1 more source

Microplastic removal across ten drinking water treatment facilities and distribution systems. [PDF]

NPJ Clean Water
Balkenbusch C, Glienke J, Wu Y, Munno K, Jung M, Almuhtaram H, Andrews RC.   +6 more
europepmc   +1 more source

Additive Manufacturing of Ni‐Based Thermoelectric Materials for Waste Heat Recovery

Advanced Materials Technologies, EarlyView.
Thermoelectric generators convert waste heat into electricity but are constrained by conventional fabrication. Here, laser powder bed fusion enables direct printing of customised n‐type Cu60Ni40 and p‐type Ni90Cr10 legs. The assembled module achieves 0.8% efficiency at ΔT = 419 K, demonstrating scalable additive manufacturing of eco‐friendly, design ...
Karolin Amstein, Aayush Dobhal, Heiko Reith, Ran He, Julia Kristin Hufenbach, Kornelius Nielsch, Pingjun Ying   +6 more
wiley   +1 more source

Asymmetries-induced nonlinear dynamic behaviors enable versatile modulation strategy for insect-scale robotics. [PDF]

Sci Adv
Gong Y, Guo Z, Zhang K, Zhao D, Lan T, Lu C, Ma Y, Zhong J.   +7 more
europepmc   +1 more source

Magnetic Textiles: A Review of Materials, Fabrication, Properties, and Applications

Advanced Materials Technologies, EarlyView.
Magnetic textiles (M‐textiles) are emerging as a programmable materials platform that merges magnetic matter with hierarchical textile structures. This article consolidates magnetic material classes, textile architectures, and fabrication and magnetization strategies, revealing structure–property–function relationships that govern magneto‐mechanical ...
Li Ke, Moses Kumi, Xiaoming Tao, Junhong Pu   +3 more
wiley   +1 more source

A Micromechanics-Based Anisotropic Constitutive Model for Sand Incorporating the True Stress Tensor. [PDF]

Materials (Basel)
Yu P, Baoyin H, Wu K, Yang H.
europepmc   +1 more source

Magnetically actuated momentum-driven millirobots. [PDF]

Nat Commun
Wang M, Wu W, Zheng Z, Dai W, Wu T, Liu R, Xiang Y, Wang S, Zhang J, Wang Z, Liu J.   +10 more
europepmc   +1 more source