Magnetically steerable, acid-resistant micromotors are developed that can be fabricated by electrostatic attraction between magnetite nanoparticles and gold microrods at pH ≈ 4.
Micro-/Nanotechnology
Particulate Delivery Systems for Vaccination against Bioterrorism Agents and Emerging Infectious Pathogens
Nano- and micro-particulate vaccine delivery systems minimize side effects, trigger targeted and robust immune responses, and protect and stabilize vaccine components
µ-Scale Classifying
The new design of an air classifier allows a fineness range from 200 μm to 2 μm.
Deformation-Induced Supersaturation During High-Pressure Torsion
Bulk nanostructured materials have been the subject of extensive research over the past couple of decades due to their extraordinary mechanical and functional properties.
Supercritical Lens Improves Optical Resolution at a Distance
Minghui Hong and colleagues report super-critical-lens (SCL) optical label‐free microscopy, which clearly distinguishes a pattern with a feature size of 65 nm in air and with a 55 μm working distance.
Cancer Immunotherapy and Nanotechnology: Taking the Best from Two Worlds
Researchers are applying nanotechnology to cancer immunotherapy toward the development of nanocarriers for delivery of cancer vaccines and chemo-immunotherapies.
Hot Electrons Racing through Gold Nanoantennas
Hot electron injection within hybrid metal–transition metal dichalcogenides systems is analyzed and offers new physical insights into enhancement of optoelectronic activity with nanoantennas.
Probing the Secret Life of RNA in Single Cells
Single-cell RNA analysis is now possible through innovative platforms combining state-of-the-art microscopy methods with various contrast-generating nanomaterials
Transition Metal Dichalcogenides: The Future of Bio-Applications of Two Dimensional Materials
The majority of the developed bio-systems based on 2D transition metal dichalcogenides are reviewed in Small.
Hot Stuff: Direct Ink Writing of Mesoscale Eutectic Architectures
Jennifer Lewis and colleagues report a new process for creating mesoscale eutectic architectures, known as high operating temperature direct ink writing (HOT‐DIW).
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