Сборщик RSS-лент

Plasmonic patch boosts brightness in medical diagnostic tests

Nanowerk.com - 9 июля, 2018 - 14:11
A multidisciplinary team has developed a high-tech fix that utilizes metal nanostructures to increase the fluorescence intensity by 100 times in these diagnostic tests. It's a cheap and easy solution to what has previously been a vexing diagnostic problem.

Категории: Nano planet

Revolutionizing electronics thermal management technologies with boron arsenide

Nanowerk.com - 9 июля, 2018 - 11:32
Researchers develop a new semiconductor with ultrahigh thermal conductivity.

Категории: Nano planet

Electrons slowing down at critical moments

Nanowerk.com - 7 июля, 2018 - 10:01
In a new study, researchers have determined that electrons in some oxides can experience an 'unconventional slowing down' of their response to a light pulse.

Категории: Nano planet

Kirigami-inspired technique manipulates light at the nanoscale

ScienceDaily.com: Nanotechnology News - 6 июля, 2018 - 22:24
Nanokirigami has taken off as a field of research in the last few years; the approach is based on the ancient arts of origami (making 3-D shapes by folding paper) and kirigami (which allows cutting as well as folding) but applied to flat materials at the nanoscale, measured in billionths of a meter.
Категории: Nano planet

Kirigami-inspired technique manipulates light at the nanoscale

Nanowerk.com - 6 июля, 2018 - 22:07
Folding and cutting thin metal films could enable microchip-based 3D optical devices.

Категории: Nano planet

European Food Safety Authority publishes new guidance on nanotechnologies in food and feed

Nanowerk.com - 6 июля, 2018 - 17:14
EFSA has published its guidance on how to assess the safety of nanoscience and nanotechnology applications. The guidance gives practical suggestions on the types of testing that are needed and the methods that can be applied.

Категории: Nano planet

High-power thermoelectric generator utilizes thermal difference of only 5 C

Nanowerk.com - 6 июля, 2018 - 17:07
Opening up a pathway to cost-effective, autonomous IoT application.

Категории: Nano planet

Ultra-thin sensor that makes inflammation testing and curing 30 times faster

Nanowerk.com - 6 июля, 2018 - 17:00
Scientists have developed a C-reactive protein (CRP) sensor integrated onto a medical catheter for direct CRP sensing.

Категории: Nano planet

High-power thermoelectric generator utilizes thermal difference of only 5ºC

ScienceDaily.com: Nanotechnology News - 6 июля, 2018 - 16:17
Researchers have designed and successfully developed a high-power, silicon-nanowire thermoelectric generator which, at a thermal difference of only 5ºC, could drive various IoT devices autonomously in the near future.
Категории: Nano planet

Scanning tunneling microscopy reveals molecular dissociation induced by localized surface plasmons

Nanowerk.com - 6 июля, 2018 - 10:26
Scanning tunneling microscopy observations of a single molecule provide new insights into photocatalytic reactions.

Категории: Nano planet

Bringing fullerene closer to semiconducting polymer boosts the efficiency of organic solar cells

Nanowerk.com - 6 июля, 2018 - 10:21
Fine-tuning the structures of polymers can maximize the light-conversion ability of organic solar-cell systems.

Категории: Nano planet

Graphene foam could one day ease osteoarthritis joint pain and prevent the need for joint replacement

Nanowerk.com - 6 июля, 2018 - 10:18
Researchers test how graphene foam might function under forces like high impact.

Категории: Nano planet

Спрос на наноинженеров будет расти

Нанометр.ру — Статьи - 6 июля, 2018 - 08:59
В Российском новом университете (РосНОУ) создана кафедра технологии наноматериалов, в рамках которой реализуется подготовка бакалавров по направлению «Наноинженерия». Научно-технической базой для создания кафедры стало научно-производственное предприятие «Центр нанотехнологий». Центр разрабатывает промышленные технологии синтеза углеродных нанотрубок, а также материалов и устройств на их основе.
Категории: Планета НАНО

Nanofiber-based wound dressings induce production of antimicrobial peptide

ScienceDaily.com: Nanotechnology News - 5 июля, 2018 - 22:49
Nanofiber-based wound dressings loaded with vitamin D spur the production of an antimicrobial peptide, a key step forward in the battle against surgical site infections, or SSIs.
Категории: Nano planet

High-power electronics keep their cool with new heat-conducting crystals

Nanowerk.com - 5 июля, 2018 - 21:25
Scientists have optimized the crystal-growing process of boron arsenide - a material that has excellent thermal properties and can effectively dissipate the heat generated in electronic devices.

Категории: Nano planet

Nanofiber-based wound dressings induce production of antimicrobial peptide

Nanowerk.com - 5 июля, 2018 - 21:13
Nanofiber-based wound dressings loaded with vitamin D spur the production of an antimicrobial peptide, a key step forward in the battle against surgical site infections.

Категории: Nano planet

Semiconductor quantum transistor opens the door for photon-based computing

Nanowerk.com - 5 июля, 2018 - 21:06
Researchers have demonstrated the first single-photon transistor using a semiconductor chip.

Категории: Nano planet

UV narrow-band photodetector based on indium oxide nanocrystals

Nanowerk.com - 5 июля, 2018 - 18:20
An international team of researchers has created a narrow-band UV photodetector based on indium oxide nanocrystals embedded in a thin film of aluminum oxide.

Категории: Nano planet

Nanoparticle protein corona dramatically affected by blood-brain barrier

Nanowerk.com - 5 июля, 2018 - 15:11
New research findings demonstrate that the protein corona formed on engineered nanoparticles is dramatically affected by interaction with the blood-brain barrier (BBB) and is more stable after it crosses the barrier.

Категории: Nano planet

Nanotechnology machines' interaction with living systems

Nanowerk.com - 5 июля, 2018 - 12:06
Research on micro- and nanomachines has advanced from the observation and understanding of basic motion behavior to the constantly improving capabilities of performing complex tasks. This ranges from interaction with bacteria to propulsion based on cells and in vivo medical applications. A review looks at the applications of micro- and nanomachines in living biosystems from two aspects: the interaction of micro/nanomachines with other microscopic organisms or biological units, and the efforts toward application of micro/nanomachines in human body.

Категории: Nano planet