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Nanophysics Sep 21, 2023

Technique for 3D printing metals at the nanoscale reveals surprise benefit

Late last year, Caltech researchers revealed that they had developed a new fabrication technique for printing microsized metal parts containing features about as thick as three or four sheets of paper.

Condensed Matter Sep 20, 2023

Researchers make sand that flows uphill

Engineering researchers at Lehigh University have discovered that sand can actually flow uphill.

Bio & Medicine Sep 6, 2023

The first microrobots capable of navigating within groups of cells and stimulating individual cells

A group of researchers at the Technical University of Munich (TUM) has developed the world's first microrobot ("microbot") capable of navigating within groups of cells and stimulating individual cells. Berna Özkale Edelmann, ...

Bio & Medicine Aug 30, 2023

New 'droplet battery' could pave the way for miniature bio-integrated devices

University of Oxford researchers have made a significant step towards realizing miniature bio-integrated devices, capable of directly stimulating cells. Their work has been published in the journal Nature.

Nanomaterials Aug 16, 2023

Hummingbird beak points the way to future micro machine design

A Cornell research team has developed a new way to design complex microscale machines, one that draws inspiration from the operation of proteins and hummingbird beaks.

General Âé¶¹ÒùÔºics Aug 11, 2023

Femtosecond laser technique births 'dancing microrobots': A breakthrough in multi-material microfabrication

A research team led by Prof. Wu Dong from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) proposed a femtosecond laser 2-in-1 writing multi-material processing strategy to ...

Condensed Matter Jul 24, 2023

Magnetic Quincke rollers: Forces and torques of magnetism that guide complex dynamics of active particles

Quincke rotation is defined as the spontaneous steady rotation of a dielectric particle immersed in a dielectric solvent under a steady and uniform electric field. Electro-hydrodynamically driven active particles based on ...

Bio & Medicine Jul 6, 2023

Team develops shape-transforming colloidal assembly for targeted cargo delivery at microscale

In nature, it is common to find structures that combine both soft and hard material. These structures are responsible for diverse mechanical properties and functions of biological systems. As a typical example, the human ...

Bio & Medicine Jun 6, 2023

Team develops magnetic microrobots with folate to promote targeted drug delivery to cancer cells

The limited ability of microrobots to assist drugs in entering cells hinders their therapeutic efficacy. To address this, a research team, reporting in Cyborg and Bionic Systems, has introduced the cancer-targeting molecule ...

Bio & Medicine May 26, 2023

Nanorobotic system presents new options for targeting fungal infections

Infections caused by fungi, such as Candida albicans, pose a significant global health risk due to their resistance to existing treatments, so much so that the World Health Organization has highlighted this as a priority ...

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