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Nanomaterials: the biotechnology of today and tomorrow

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Nano technology

There is a huge amount of interest in the development and use of nanomaterials, across a wide range of sectors. The properties of the micro-sized particles are perfect for application in everything from medical and pharmaceutical to clothing creation and the manufacture of filters, produced using the method of electrospinning.

Electrospinning, sometimes known as EHDP is method for the production of nano and micro-structures, and has huge benefits in industry. It can also be used for a range of materials to suit the intended purpose.

What are the benefits of using nano materials?

There are many benefits to electrospinning processes to produce nanomaterials. For example the surface area to volume ratio of nanofiber, due to the nanodimension of the fibers, is very high. Different materials, such as polymers, metals and ceramics can be spun together to give excellent results.

There is also a huge cost saving benefit. Although at the forefront of modern technology, setting up a lab or a clean room to carry out electrospinning is very cheap when compared with the set up of other industrial processes. Several companies have even scaled up the production of the nanofibrous membrane, to enable mass production at low cost. And setting up an electrospinning company is surprisingly simple, as staff can be upskilled quickly and efficiently to manage the process. Especially as there are machines now with incredibly easy user controls.

How does it work in practice?

If those who are are unfamiliar with the method behind electrospinning of nanomaterials can understand the process relatively simply. It involves using an electrical force to pull charged threads of polymer melts or solutions.

The solution of polymers, solvents and the other components is prepared. At this stage molecular chair entanglement takes place. Next is the electrospinning itself. The solution is fed through the capillaries and a high voltage is applied which creates a jet. The jet is then whipped and stretched into fibers. It is at this point the solvent is evaporated.

Finally the dry fiber is formed into a membrane or material, depending on the intended use. This can be quite wide ranging, and so although the science behind it all remains exactly the same, the electrospinning machines must be correct for the type of usage as defined by the manufacturer.

What are nanomaterials actually used for?

The materials are huge versatile. The limit for future innovations is only as small as the next person’s imagination.  It is currently used across medicine, for example growing artificial tissues that can mold with living tissue for example in place of a skin graft, or to create a barrier around an organ. It is also used in biomedical implants that sit under the skin and release a slow stream of drugs into the body.

They are of course also used in the production of fabric, particularly whether that fabric needs to be lightweight and breathable. In fact the initial development of electrospinning and micro or nano materials was initially developed by the textile industry. Especially where the wearer needs to be protected by toxic substances. It is the perfect way to make seamless non-woven garments.

It is also often used as coatings for other items, for example furniture, or pharmaceutical drugs. The process helps give products protection from the environment around it but also maintain the quality of the interior product within.

This is because of the properties of nanofiber. The previously mentioned high surface to volume ratio, and the fact that due to the electrospinning process at a molecular level the material is virtually defect free.

It is vital that, in order to achieve outstanding results, the chosen manufacturer of machinery is of the highest quality. It is very important. Particularly when trusting the machinery to produce highly technical fibers, with the right polymers, but the right equipment.

Nano materials bring to humanity technological advances that revolutionize industries, such as medicine, that greatly benefit the health of human beings. At the forefront of modern technology and its development and production, the potential for vastly improving human quality of life is huge. Even the current uses are just the tip of the iceberg as to what could be achieved in the future.

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How Has Technology Changed Farming Over The Years?

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Technology has become a big thing in the world. No matter where you look, technology is everywhere and that isn’t going to be changing any time soon. We live in the age of tech, and if you can’t get behind it then you are going to be left behind while everyone else surges forward. This is exactly what has happened to the farming industry over recent years. Technology has made processes easier to complete, and generally made a positive impact on the industry as a whole. 

But. how has it done this? There are many different elements that make up farming, and tech has managed to ingrain itself in each and every one of them. 

Crop Genetics And Pest Management

While the idea of improving plant genetics isn’t new, it is made a lot easier by the development of technology in the field. Plant breeders have been working to improve germplasm to develop seeds that have the best mixture oc characteristics possible. As such, they can make sure they get the best yield when it comes to specific weather conditions and soil. It’s important to understand that the older methods are still used here, but they are also combined with a newer approach that involves the latest tech. 

Genetic engineering technology plays a huge part in this process, as it helps to improve a number of different things about the plant. By doing this, farmers are able to increase crop yields, making their farm more efficient. 

Mechanization

The new and improved farm equipment has had the most significant impact on the farming industry. It has drastically changed the way that farmers raise and care for their livestock, as well as growing plants. The heavy duty equipment such as tractors, combines, and planters all make their life a lot easier. If you need any old school products such as a G8P 12V 8 GPM Portable Fuel Transfer Pump then these are still available for farmers to purchase. It’s not to say that just because tech has come about it’s completely out with the old. 

The biggest benefit of mechanization is that farmers are now able to produce more from their farms with less labor. Saving farmers money, producing more to cater for the demand and all around making life much easier for those who are in this industry, tech has been a lifesaver in some ways. 

Specialization

When you think back to being a kid, do you remember the farms that you saw on TV? Well, that is how they used to be. There was a little bit of everything by way of animals, and certain crops were also grown depending on what kind of farm you had. With tech coming into the equation more and more, farms have become more specialized in recent years. 

When you visit a farm now, you are more likely to see one type of livestock being raised than a whole range of them. Back in the olden days, raising a range of different livestock was where the money was, but not anymore. Thanks to technology, focusing on one area rather than all of them is actually more profitable. It gives you the chance to acquire all of the tech that you need to focus on that one area, and it also means the farmer has more knowledge of it. Therefore, what is produced is a much higher quality than it would be otherwise. 

Livestock Genetics And Breeding

Humans have been domesticating animals for a long time now, and farmers used to select particular livestock, breeding them to adapt to certain conditions. Or, they would be bred with one purpose in mind: the end goal. The technology to aid this practice has come a long way in recent years, and now there are animal geneticists who work to identify the genes within animals and then enhance them for various reasons. 

Embryo transfer is gaining more and more popularity over recent years, especially in the dairy industry. This wouldn’t have been possible fifty year ago, and it is thanks to technology that it is possible now.

Now, you should understand a little more about how technology has changed farming over the years. There have been many changes to how farming used to be, ensuring that farmers can keep up with the rising demand from the market. Of course, it’s not easy to make all of these changes for farmers, especially the ones who have been used to doing things the old fashioned way. But, with technology at the forefront of almost everything that we do, it’s hardly surprising that it has made its way into the farming sector.

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How Will Roads Change As Logistics Become Automated?

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road network automated

There have been a lot of big developments to be found inside the automated vehicle space over the last few years. With countless car companies throwing their hats into the ring, it’s only a matter of time until cars that don’t need drivers are able to spend more time on the road. Of course, though, personal transport is only one side of this, and the automated driving scene is much more likely to impact logistics in the short-term. But how exactly will this change the way that transport companies operate, and how will the roads you use be impacted by changes like this?

Increased Safety

Currently, many truck drivers have to push themselves to their limits to be able to get their work done. Long drives can easily be held up, but important deadlines can’t be missed without throwing off an entire schedule, and this leaves drivers having to miss sleep and drive long distances without breaks. A tacho card will usually be used to monitor this, making sure that drivers don’t break the law. Automated transport promises to solve problems like this, with digital machines never tiring and being able to work for days on end without having to take a break.

Greater Efficiency

Many transport companies have to use the roads at the same time as normal drivers to make sure that they can make their deliveries without pushing drivers too hard. This sort of approach wouldn’t need to be taken with automated vehicles, instead giving transport operators the chance to choose the quietest times to have their machines on the road. Alongside this, route planning can be more dynamic, with plans being changed on the fly to make up for things like traffic issues. Of course, though, as a big part of this, normal drivers may experience some strange behavior from the automated trucks that they see, especially when they are first starting to hit the road.

Convoys

While it may be something that changes in the future, transport companies are often more interested in systems that use convoys of trucks rather than simply sending trucks out on their own. This involves having a lead truck that is driven by a normal person, with several other trucks that tail safely behind it. This can make it much easier to have trucks follow specific routes without having to rely on GPS systems can lose signal or be disrupted in other ways. Of course, though, as a big part of this, many transport companies simply can’t afford the technology like this, and it could be a few more years until they start to be spotted when you’re out and about.

With all of this in mind, you should have a much better idea of how the automated logistics market is going to change roads over the next few years. The way that you drive will almost certainly change as time goes by, with more and more automated driving options becoming available all the time.

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Matica’s CEO Sandro Camilleri speaks about security in digital payments

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secure digital payments

One thing is for sure: the COVID-19 pandemic accelerated many behaviors and trends that once were holding their pace. A great example can be found in digital payments and online shopping. According to Rakuten Intelligence, from March through mid-April, e-commerce spending in the United States increased more than 30% compared to the same period last year. When it comes to worldwide scores, it reaches the surprising increase of 74%.

Although books and cleaning products led the ranks mapped by Rakuten, specialists argue that digital payments and online shopping are here to stay, as much as it has already been observed in Asian countries. In this sense, securing financial transactions and protecting consumer data became a mandatory issue to be addressed both by companies and the government.

As a leading European company in the processing and printing of cards and identification documents for security systems, Matica Technologies is dedicated to granting safety and technological solutions to businesses dealing with financial transactions online. According to the CEO and founder of Matica, Sandro Camilleri, the advent of digital payments is a revolution similar to that which technology has caused and is currently causing in other areas, such as transports. “It is an inevitable revolution, which citizens will have to get used to, and which must therefore be managed in order not to risk unintended consequences, being the key issue obviously safety,” he argues.

Camilleri stresses that there are two different phases when it comes to digital payment security. A first one is about information and personal data storage, one of the greatest topics of our time and also a potentially enormous market sector. The second, less discussed though equally important, is guaranteeing strength and security for the financial transaction itself — and this is a purely technological issue. “The use of chips that are equipped with incredible memories, high precision lasers and holograms makes it extremely difficult, not to say impossible, for any attacker to clone a card produced by us. Secondly, the transaction must be secure thanks to specific and constantly updated software,” explains Matica’s CEO.

Now, when it comes to privacy, Camilleri states that people must be aware of what is at stake when data is leaked and why such occurrences are so alarming. With more and more appliances being automated and connected to computers and to the internet, such as is the case for cars and home security systems, cyberattacks could lead to consequences that are not only terrible, but tragic. 

In such situations, Matica’s CEO believes that only biometric data could spare individuals from having their systems hacked, though this data must be filed with care and used only for strictly necessary purposes. In any case, Camilleri argues that using biometrics is becoming day by day more inevitable with the increasing rhythm of automation, and this is a feature that can already be found in some of Matica’s available systems, such as is the case of the passport series.

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