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New nanoparticle combination therapy shows effective resuscitation for massive hemorrhage

30 июля, 2019 - 15:24
Scientists successfully resuscitated rabbits with coagulopathy from severe hemorrhagic shock using hemostatic nanoparticles and oxygen-carrying nanoparticles, which respectively stopped bleeding and delivered oxygen to the systemic tissues and organs. There are no effective therapies for such massive hemorrhage so far, thereby the combination therapy using two kinds of functional nanoparticles maybe desirable in future emergency trauma care.
Категории: Nano planet

Expanding functions of conducting microbial nanowires for chemical, biological sensors

29 июля, 2019 - 20:13
Scientists report 'a major advance' in the quest to develop electrically conductive protein nanowires in the bacterium Geobacter sulfurreducens for use as chemical and biological sensors.
Категории: Nano planet

Oddball edge wins nanotube faceoff

29 июля, 2019 - 20:05
Theory shows peculiar 'Janus' interface a common mechanism in carbon nanotube growth.
Категории: Nano planet

Engineers use heat-free tech for flexible electronics; print metal on flowers, gelatin

29 июля, 2019 - 17:40
Researchers are using liquid-metal particles to print electronic lines and traces on rose petals, leaves, paper, gelatin - on all kinds of materials. The technology creates flexible electronics that could have many applications such as monitoring crops, tracking a building's structural integrity or collecting biological data.
Категории: Nano planet

Dynamics in quantum dots: Smallest measurable processes recorded individually

29 июля, 2019 - 17:30
Colloquially, the term 'quantum jump' is used to describe a tremendous development. In fact, it is the smallest change of state that can still be traced. Physicists have now succeeded in measuring every single jump by optical means and drawing conclusions about the dynamics of the electrons inside a quantum dot.
Категории: Nano planet

Transforming advanced nanoscience data into interactive art

29 июля, 2019 - 17:24
Scientists and a multimedia artist generated novel representations of experimental nanoscience data through 3-D printing, sound, and virtual reality.
Категории: Nano planet

Advanced optoelectronics with graphene-based mixed-dimensional van der Waals heterostructures

29 июля, 2019 - 14:47
Among 2D materials, graphene is considered as one of the important components in many van der Waals (vdWs) heterostructure assemblies due to its high carrier mobility, good environmental stability, tunable work function, and mature processing technique. Besides the contact between different 2D atomic layers, the passivated, dangling-bond-free surfaces of 2D crystals can bond together with other dimensional materials through vdWs force. Consequently, fabrication of mixed-dimensional vdWs heterostructures could be carried out through hybridizing 2D crystals with 0D dots or particles, 1D nanostructures, or 3D bulk materials.
Категории: Nano planet

Travelling towards a quantum internet at light speed

29 июля, 2019 - 12:00
Scientists successfully transferred and verified the angular momentum basis of quantum information from laser light to an electron trapped on a quantum dot. This work is a major step towards realizing hacker-proof interconnected quantum computers.
Категории: Nano planet

Scientists film molecular rotation

29 июля, 2019 - 11:49
Quantum movie displays probability density distribution of rotating carbonyl sulphide molecules.
Категории: Nano planet