Nanotechnology

Nanotechnology – Ethical and Social Implications

Nanoethics, or the study of the ethical and social implications of nanotechnology, is an emerging but controversial field. Outside of the industry and academia, most individuals are first introduced to nanotechnology through literary purposes that posit scenarios — that scientists mostly refuse — of self-replicating “nanobots” working amok like a pandemic virus. In the mainstream media, we’re starting to hear reports about the risks nanotechnology poses on the environment, health, and safety, with reports from inside the industry.

Given this growing fascination in nanoethics, in addition to related confusion, this guide is devoted to a survey of some of its central topics.…

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Renewable Energy

Nanomaterial Help Batteries Store Renewable Energy

Want to know about latest updates in Renewable Energy? Northeastern researchers are looking for ways to create new sustainable materials from abundant natural resources—especially in the chemical structure of microfibers that form wood.

A group led by an assistant professor of mechanical and industrial engineering at Northeastern, Hongli (Julie) Zhu, is utilizing unique nanomaterials inherent from cellulose to enhance the large and costly batteries required to store renewable energy provided from sources such as wind and sunlight.

The richest natural polymer on Earth, cellulose, is also the most essential structural component of plants. It comprises basic structures to enhance batteries, reduce plastic pollution, and power the sort of grids that could support whole communities with renewable energy.…

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Nanotechnology

Safety Concerns Using Nanotech In The Medical Field

Nanotechnology is an advanced technology that has the potential to be used in a wide selection of FDA-regulated products. Including foods, medical goods, and cosmetics. Nanomaterials, produced using nanotechnology, are measured in nanometers equivalent to about one-billionth of a meter.

So very small that they can’t be seen with a microscope. All these nanomaterials may have different chemical, physical, or biological properties compared to their usually-scaled equal substances used in many products regulated by FDA.

FDA has long encountered the blend of guarantee, risk, and uncertainty that accompanies emerging technologies. Nanotechnology isn’t unique in this aspect. The Nanotech changes in chemical, biological, and other attributes that make nanotechnology applications do come with safety concerns.…

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using nanotechnology in biology research

See How Nanobiology Research Is Used In Today’s World

Bionanotechnology, Nanobiotechnology, and Nanobiology are phrases that apply to the intersection of biology and nanotechnology. Given that the topic is one which has just emerged quite recently, bionanotechnology and nanobiotechnology function as blanket terms for various associated technologies.

Nanobiology, as an area of research, implies the incorporation of biological analysis with nanotechnologies such as nanoparticles, nanodevices, or one of a kind nanoscale aspects. However molecular practitioners have been working with tiny biomolecules for the past couple of decades, Nanobiology wasn’t defined as a subject until researchers began making a concentrated effort to use our understanding of nanotechnology to tackle biological issues.

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Nanotechnology used to improve smart phones

New Nanotechnology Improves Fabrication For Electronic Products

Fabrication involves manufacturing or developing processes to make electronic products and other related components. The fabrication process is usually complicated and costly, now there is hope that nanotechnology in electronics can help lower cost.

However, the demand for electronic devices continues to grow to imply the need for improved methods of development.

Against this background, the researchers at Rochester Institute of Technology (RIT) have discovered a new fabricating process in the production of semiconductors. The fabrication process is efficient, and it also has many other benefits.

Apart from silicon, there are also other materials that are useful in the development of semiconductors. These materials can also improve the performance of various electronic devices.

The new fabrication method is called I-MacEtch also known as the inverse metal-assisted chemical etching process.  The new method comes against the background of rising demand for …

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Morpho butterfly iridescent wings

Low Cost Infrared Detectors Now Becoming Possible Due To Butterfly Wing Nanostructure

Copying the nanostructure of butterfly wings can make today’s best thermal imagers far less expensive. Nanotechnology aims to duplicate what nature does, and this bio-inspired technology can significantly lower the cost of manufacturing vital gadgets.

GE Global Researchers view nature as inspirational in their recent work involving the development of better thermal imaging. The technique of thermal imaging significantly applies to a wide range of environments and industries. Currently, infrared detectors that are commonly in use are very expensive, but they play crucial roles.

The research by GE Global Researchers published in the journal Nature Photonics was inspired by the designs of iridescence Morpho butterfly scales. This study was about low-thermal-mass resonators. In this study, the experiment involved smearing the scales of the Morpho butterfly consisting of changing colors with single-walled carbon nanotubes (SWNTs).

When the researchers blew the butterfly …

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Ethics in Nanotechnology

The Issue Of Ethics In The Development Of Nanotechnology

Ethics are an important part of a scientific development that one cannot overlook. While some will look at technological capabilities and potential profits, others must consider the impact that the technology has on society and our world. This is the case in the development of nanotechnology, and concerns about ethics in Nanotechnology are increasing.

There are many positive ventures highlighted here, with social and medical benefits. Some are now concerned about what could happen if nanotech moves into other industries, and into the wrong hands.

Are these concerns justified, and should we pay more attention to who is using this tech?

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nanomaterials

Nanotech and Robotics: Made for Each Other

Nano-technology is an essential branch of modern science and electronics. The more we learn about the potential of this technology, using different nanoparticles to form new materials and offer advances in home robots, the more usable and interesting it becomes for the everyday person and household.

Nano-technologies in home robots are used for many things like our smaller and faster computers, robotic vacuum cleaner models, smart home hubs, smaller sleeker smartphones with more features, and better photo cameras.

It is so perfectly intertwined in the modern world that users are unaware of its true reach.

It has countless military and medical applications that revolutionize surgery and warfare. Nano-technology isn’t all about high-end developments in military and medical applications. Many of the best inventions and applications are in more accessible technology.

Thin, strong layers of materials can enhance the durability of …

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Nanoelectronics Within Modern Technology

The Potential For Growth In Nanoelectronics Within Modern Technology

Nanotechnology is the way forward for many industries. The key to the improved technology is to go smaller. Smaller means less space required, less power, greater convenience and more. Therefore, nano applications are now seen more and more in different areas.

Nanotechnology is of keen interest in medical and military applications because of those benefits. In addition to these, many countries are investing in nanoelectronics.

There is a strong desire for increased development in molecular and nano electronics. These applications can improve networks and form whole new devices on a microscopic scale. There is even the chance to use this tech to improve the way that we create future nanotech.…

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nanotech and drones

Nanotech To Boost Capabilities of Agriculture Drones

There is a more practical, accessible, and fun side to this nanotech world. Nanotechnology is being used in the drone/UAV industry to expand capabilities and reduce costs.

According to BestDroneForTheJob, drones and UAVs are being used today to increase productivity and reduce costs in a variety of industries including mining, real estate, agriculture, and aerial surveying

When people think of the intersection between nanotech and drones, they probably picture tiny little devices flying around like bugs on battlegrounds or running around your body –  like mechanical mosquitoes injecting into your bloodstream. This thinking is mostly still sci-fi used to scare people.

In the real world, nanotech is being used far more widely in the drone industry to reduce weight, to extend flight times and to make these useful robot helpers work harder – for us.

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DNA Origami

How DNA Origami Manipulates Proteins For Bioengineering

Physical manipulation of microscopic structures and proteins allows scientists to alter cell biology.

For most, this small scale approach provides a vital link between natural responses in cells and medical intervention. This approach could open up new opportunities in cell biology, biotechnology, and medication.

At the heart of this is DNA origami. This recent technique in the creation of hybrid structures takes DNA and proteins to form new, more beneficial components. It is the work of Florian Praetorius and Prof. Hendrik Dietz of the Technical University of Munich and is sure to replicate elsewhere.…

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3D Printed Nanotech Blood Vessels

The Potential Of University of California’s New 3D Printed Nanotech Blood Vessels

Nanotechnology is rapidly expanding into multiple industries with impressive results. One of the most interesting has to be the medical industry, with surgery and healthcare provision.

Nanotechnology allows developers to create new structures and systems on a microscopic scale to improve options for patients. One area of interest for many researchers is in tissue development.

Bio-engineered tissues help with transplants, surgical procedures, and recovery from injury. Nanotechnology reduces the scale and takes it into new territory. This is what is happening at University of California San Diego, where scientists have new nanotech 3D printed blood vessels.…

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Nanotechnology In Consumer Products

The Growing Developments Of Nanotechnology In Consumer Products

Nanotechnology is no longer a science bound to the world of science fiction. Radical breakthroughs in particle construction and function mean that they are real and ready for use.

Often, the focus lies in the initiatives in the world of healthcare, electronics, energy generation and even the military. There is always that consumer market that cannot be readily ignored.…

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Best Applications Of Nanotechnology

6 Of The Best Applications Of Nanotechnology In Biology and Medicine

Nanotechnology is a word that is more frequently in use in medicine and surgery, as developers find new ways to use these particles to their benefit.

The problem is that some people aren’t too sure what to expect from this new technology, or what it does.

The following is a list of 6 of the most interesting developments in nanotechnology. They are all areas of interest in medical care and disease prevention, all of which have significant implications for the field.

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Nanotechnology, Nanomaterials and the Purple Mattress

Nanotechnology: Nanomaterials And The Purple Mattress

The world of science and technology is one that is continuously changing and evolving. Currently, one of the hottest buzzwords in scientific and technological is nano-manufacturing. This is a process through which nanoscale materials are made. Nanoscale, in this case, refers to a length of between 1 and 100 nanometers.

Nanomaterials are usually produced to magnify the unique characteristic of the material in question. Nanomaterials may end up having unique electrical, catalytic, mechanical, thermal or even imaging capabilities. The versatile nature of nanotechnology and nanomaterials make them quite useful in a wide range of industries from the military to medicine and even down to the industrial sectors.…

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