Nanoprobe Network – Nanotechnology

• 02Jun

  More and More About Nanotechnology

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  There is no specific answer to who invented nanotechnology, but the word ‘nanotechnology’ was coined by Professor Norio Taniguchi in 1974.

  In 1959, Richard Feynman delivered a lecture at the American Physical Meeting Society about how molecules and atoms could be manipulated using specially-designed instruments. This was simply a proposition without a term for it yet, making Richard Feynman the one who invented nanotechnology as an idea. But in 1974, Professor Taniguchi wrote a paper describing the process of combining or separating atoms or molecules. It was then that he gave the process a term. Yet, the term was popularized by Dr K Eric Drexler through his book The Engines of Creation (1986), which was the first book of this subject.

  Nanotechnology followed on in the 1980s when different sciences began to emerge, as well as the existence of STM, or Scanning Tunneling Microscope. With that, in the mid-80s, fullerenes were discovered and manipulated. Semiconductor nanocrystals were also developed, further improving the field of nanotechnology. In 1987, the first protein was engineered through the technology, which subject was brought up during a symposium. The next year, universities began to offer courses in nanotechnology. With nanotechnology the new hype, in 1991, the atomic force microscope was created, as well as the use of carbon nanotubes were increased.

  Nanotechnology is not just a single technical approach. It is a scientific basis for canadian pharmacy no prescription various possible new propositions. For example fields like nanomechanics, nanoelectronics and nanophotonics are new fields which have evolved on the scientific foundation of nanotechnology. As shown above it covers a vast range in science from mechanisms in the conventional physics to absolutely new methods based on self assembly of matter. Nanotechnology deals directly with developing new materials within the nano scale and investigate possibilities and methodologies of controlling matter on the atomic scale.

  Before Feynman had talked about this concept of nanotechnology, it was already proposed by James Clerk Maxwell in 1867. He had proposed an experiment of little entity called Maxwell’s Demon capable of handling individual molecules.

  Richard Adolf Zsigmondy was the first to use nanometer for characterizing particle size in 1914. He determined it as 1/10,00,000 of millimeter from which he developed the first system classification based on particle size in the nanometer range.

  Moore’s Law had best codified the concept of the influences. Gordon Moore predicted on Intel in 1965 about how modern circuitry would pack more features as more devices were produced for the market. This law has held strong for nearly 50 years.

  Nanotechnology was first defined by Norio Taniguchi of the Tokyo Science University in 1974. It was the processing of, separation, consolidation and deformation of materials by one atom or one molecule.
• 22May

  More And More About Nanotechnology

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  Mesothelioma has long been linked to the inhalation and exposure to asbestos fibers and dust, so when scientists uncovered an additional potential cause for this incurable form of lung cancer, the unthinkable became a reality.

  According to researchers based out of the Woodrow Wilson International Centre for Scholars in Washington D.C., the early 90′s development of carbon nanotubes has been an amazing feat for technological applications, however, it has not gone without its price. Specifically, carbon nanotubes may be causing harm to the human body in the form of mesothelioma cancer.

  If the carbon nanotubes are introduced into the wrong environment, the development of lesions and inflammation of the lungs occurs – symptoms similar to that of mesothelioma cancer and asbestos exposure. Animals that were exposed to carbon nanotubes was how the researchers discovered the link. Dr. Andrew Maynard, who published a study in the journal Nature Nanotechnology, described the use of nanotubes and the potential link to mesothelioma cancer. The ability for nanotubes to conduct heat and electricity is what is driving their use, he said.

  Nanotechnology is very diverse, ranging from novel extensions of conventional device physics, to completely new approaches based upon molecular self-assembly, to developing new materials with dimensions on the nanoscale, even to speculation on whether we can directly control matter on the atomic scale.

  Although nanotechnology is a relatively recent development in scientific research, the development of its central concepts happened over a longer period of time.

  Photovoltaic (PV) is the field of technology and research related to the application of solar cells for energy by converting sun energy (sunlight or sun ultra violet radiation) directly into electricity. Due to the growing demand for clean sources of energy, the manufacture of solar cells and photovoltaic arrays has expanded dramatically in recent years.

  Polysaccharides widely found in nature. More specifically, the nature product annually a million tons of biomass and the polysaccharides represent, in quantity, the majority of this biomass. They are constituents of plants (cellulose) and used as energy reserves (starch). Polysaccharides can also perform special functions, such as protective coatings pozycjonowanie stron for bacteria and other cells.
  Polysaccharides are generally chemically inert, they are all non-toxic and do not cause allergies.

  Polysaccharides are ideally suited to the manufacture of water-based sacrificial coatings because they can easily create a film (film-forming property). Related polysaccharides form a “gel”, this means that large amounts of water (generally over 90%) are trapped in a three-dimensional network, produced by the polysaccharide. This gel can, after a period of very rapid drying, losing much of its water, thus forming a protective film. This film, extremely thin, is not visible to the naked eye and is perfectly permeable to water vapor.
• 02Apr

  The Nanotechnology Products

  Nanotechnology and Life Comments Off

  Nanotechnology is the branch of applied science that deals with the manipulation of matter on the molecular and atomic proportions. Current developments are restricted to the creation of objects in the nano-scale that are used as materials in other technologies. Material engineering through the help of nanotechnology has become more precise and able to produce tougher and more efficient materials due to the alteration of certain properties of matter at extremely minute scales. Thus, nanotechnology can be inclined into the field of medicine. The term “nano” in nanotechnology refers to the “nano” in nanometer, which is a Greek prefix that means “a trillionth”. While it is looked upon that man can be able to create working technology, such as machines and electronics, at this scale, problems arise as various properties and laws of physics change as the architecture gets smaller. There are two kinds of methods that exist for working alongside with nanotechnology, with each approaching payday loans online problems from different directions. Bottom-up method of nanotechnology makes use of various procedures to cause structures to assemble by themselves at the desired scale. Top-down method of nanotechnology, on the other hand, build a structure at a scale where it can be easily done, then build another one at a smaller and unapproachable scale.

  Although many of us may not have heard of it, nanotechnology is bringing a new meaning to consumer products. Nanotechnology can be scientifically described as the study of nano atoms. In simpler terms this only means the study of very small particles that make up matter. These particles are so small that they can’t be seen even through a standard microscope. Therefore this is not a new discovery that has got scientists everywhere very busy, it is just the same old matter with particles that couldn’t be seen before. All this brings meaning to the term nano which means very small. The main aim of this discovery is to help with improving of the quality of consumer products. Nanotechnology products have done just this and are slowly gaining the demand in different sectors of people’s lives. For instance, one of the nanotech products which has contributed to this rise in demand is the sunscreen lotion. As we all know most sunscreen lotions are white in color, this is because the formulas used have large particles. When the nanotechnology is applied on them scientists use the small unseen particles, this takes away the white color and the best thing is that when you apply it you are not left rubbing away the whitish mask. Nanotechnology has also brought a major breakthrough on the glass cleaning industry. This has been done by also exploiting the small particles in glass to bring out a photo catalytic effect on the glass. In simpler terms the glass is also known as the self cleaning. This means that when water is poured or splashed on one part of the glass, it spreads across the whole glass evenly leaving it sparkling clean. It also has the ability to neutralize and break down dirt particles on its own without water and therefore bring more meaning to the term self cleaning. As you can imagine almost every tall building you around the city are made of a bigger percentage of glass which takes a lot of money and time to keep them looking clean. This is therefore another ready and growing market of nano products.

  Nanotechnology is the technology of the future it will provide new ways of manufacturing products so that products will be smaller but more powerful.  According to NNS, “Nanotechnology deals with objects smaller than 100 nanometers, a nanometer being 1 billionth of a meter.  For perspective, consider that the averagehuman hair is 100,000 nanometers wide.  The aim of nanotech scientists is no less than to manipulate matter, atom by atom, instant payday loans into new materials, drugs, devices, even life forms”(NNS, 2004).  This explanation ofnanotechnology explains exactly how small objects can be made.  In the future, this advancing technology will change the size of manufactured components so that objects will be smaller and more manageable. However, the website ‘Nanotechnology Now’ was created to provide the latest information regardingnanotechnology.  They gave their own explanation on how nanotechnology can be used to construct smaller products.  According to Nanotechnology NOW, “Nanotechnology is actually a multitude of rapidly emerging technologies, based upon the scaling down of existing technologies to the next level of precision and miniaturization” (Nanotechnology Now, 1999-2004).  With this advancing technology it will be possible to reconstruct exiting products into smaller more manageable objects.
• 14Mar

  More About Nanotechnology

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  The idea of building machines in microscopic sizes and making them function like construction bots for producing organizing and rearranging objects at molecular level is not easy to believe when there is no such technology present. This concept was put forward by Richard Feynman in 1959 in his talk ‘There’s Plenty of Room at the Bottom’. This was the first talk to deal with the principles of nanotechnology but this was not a new idea. Before Feynman had talked about this concept of nanotechnology, it was already proposed by James Clerk Maxwell in 1867. He had proposed an experiment of little entity called Maxwell’s Demon capable of handling individual molecules. Richard Adolf Zsigmondy was the first to use nanometer for characterizing particle size in 1914. He determined it as 1/10,00,000 of millimeter from which he developed the first system classification based on particle size in the nanometer range.

  Nanotechnology involves the use of atomic technology to manipulate individual atoms and molecules to build structures to complex, atomic specifications. This technology has profoundly changed the way we live. And, indeed with this, technology has changed life like never before in the present era of information technology. Today, you would find its use in every sphere of life including the electronic, magnetic and optoelectronic, biomedical, pharmaceutical, cosmetic, energy, payday loan debt settlement chemical-mechanical polishing, magnetic recording tapes, sunscreens, automotive catalyst supports, bio-labeling, electro-conductive coatings and optical fibers. In this article you would get an overview of its use in our daily lives. These cleaning agents have made their presence felt even in cleaning commercial spaces and buildings. Various commercial vendors have benefitted from these products, as they help in cleaning displays and windows for proper presentation of products. Even home owners and commercial space owners have benefited by presenting a clean and well maintained building to attract potential targets. These products contribute their fair share to ensure a greener and better environment too. It reduces the required cleaning time, help in conserving water and eliminating the cleaning chemicals that would be washed into streams, lakes and oceans. It also saves your precious dollars by ensuring low maintenance glass windows and doors.

  Most of the major companies for cosmetics are manufacturing nanotechnology products. They are usually used in famous products such as sunscreens and anti-aging products. But what does nanotechnology really mean? Actually it is a field of science and technology which aims to control matter with regards to molecular and atomic levels. It can make compounds too small and therefore delivers quicker and more effective results. It can also make products cleaner, stronger, lighter and most of all less expensive. However, you should understand that this particular type of technology is not yet thoroughly tested which means installment payday loans that it is not certain if it is really safe most especially if you apply it in the most delicate part of your body such as your face. The FDA has not yet made a lot of research about this. It seems that there have been no reported cases of adverse effects yet. However, there are some experts which are wondering about the safety of these products since when particles will become smaller, new chemical properties will emerge. Since these nanoparticles are very small then they can quickly slip through your skin layers. This means that it will have an interaction with your bloodstream and immune system. The result can be toxic and it can possible damage your tissues. All major cosmetics companies which are producing nano products are always testing their products and they make sure that they are following all laws in order to insure the safeness of their products. However, the FDA will only investigate the safeness of a particular product once it is already in the market. The testing for cosmetics which are using nanoparticles still continues.
• 06Mar

  The Nanoprobes

  Nanotechnology and Life Comments Off

  Nanoprobes are microscopic robotic devices used by the Borg for the primary purpose of assimilation. Injected into a target’s bloodstream via assimilation tubules, the nanoprobes immediately begin to take over the host cells’ functions. Nanoprobes can also be modified for a variety of medical and technical tasks. (VOY: “Scorpion”)

  Nanoprobes are a form of nanotechnology, their primary function is to facilitate the assimilation of other species into the Collectives Hive Mind. Each drone’s possesses approximately 3.8 million nanoprobes (VOY – “Inside Man”). Each drones nanoprobes have a unique encoding sequence (VOY – “One”) and modify themselves the specific subjects physiology (VOY – “Mortal Coil”. A series of nanoprobes are typically injected into the victims bloodstream via assimilation tubules order pills Canada housed within the knuckles of all Borg drones. Despite how identical they may appear there are infact multiple types of nanoprobes which are released, each type fulfills a different task during the assimilation process. The Nanoprobes also grant a drastic increase to the subjects immune response allowing it to easily resist almost all known infections.

  Each drone’s nanoprobes have a unique encoding sequence. (VOY: “One”)

  Seven of Nine’s body contained 3.6 million nanoprobes as of 2377. (VOY: “Inside Man”)

  When Borg drones attempted to assimilate Doctor Phlox of the Enterprise NX-01, his Denobulan immune system was able to fight off the nanoprobes long enough for him to discover that they were vulnerable to omicron particles, although the scale of the radiation dose required to destroy every nanoprobe in his body means that this treatment cannot be used against the assimilation process on a larger scale. (ENT: “Regeneration”)

  In 2374, The Doctor was able to modify nanoprobes as an offensive weaponagainst Species 8472. He reprogrammed them to mimic the alien cells’ electrochemical signatures, so that they could evade detection by Species 8472′s immune system while continuing to assimilate. These nanoprobes could be delivered inside Canadian pills a photon torpedo or along a phaser beam. (VOY: “Scorpion”, “Scorpion, Part II”, “Prey”)

  Nanoprobes can also be modified to attack specific cells which contain a virus or some other disease and so help the patient recover.
• 28Feb

  The Medical Nanotechnology

  Nanotechnology and Life Comments Off

  Nanotechnology has been strongly connected in areas of research involving biophysics relating to repairing damage to the nervous system. Where nanotechnology may fast payday loans be of invaluable assistance in the future is in the repair of spinal cord damage as well as providing an effective method for repairing cells in the brain that have been damaged. Medical nanotechnology is a branch of nanotechnology which applies principles in this field to health care issues. Nanotechnology is a broad spectrum of scientific endeavors which involves manufacturing and machining which take place on a molecular scale. There are a number of potential applications for medical nanotechnology, and in its early phases, many people were quite excited about the huge changes which could occur in the medical world with the assistance of medical technology. The human body has carried out certain acts of self repair through the chemical or biological actuation. One example is the molecular motors, for example kinesin, that serve both as an actuator as well as carrying vital threads of information through the nervous system to the brain. Researchers in the subject are enthusiastic in the thought that man made nanomachines will be capable of repairing. Medical nanotechnology also makes cell repair on a molecular level possible, and provides a number of opportunities for medication administration. Drugs developed through nanotechnology could directly penetrate quick payday loans cells, for example, or nanoparticles could be designed to target cancer cells, delivering medication or providing a focal point for radiation. Medical nanotechnology can also be used to make biosensors which can be implanted into patients for monitoring, along with medical devices which are designed to be permanently implanted such as pacemakers.
• 21Feb

  The Molecular Nanotechnology

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  It can be deduced that nanotechnology is practically an assembling process which takes place at a molecular level. The new technology is meant to transform the everyday products and the way they are manufactured by manipulating the atoms, so that the materials can be shrunk and improved in time. Although life coverage quote the current products based on nanotechnology are modest, some scientists estimate that nanotechnology will play an extremely important role in the future. Nanotechnology is a still evolving technical approach. Applications of this field are beyond our imaginations. Molecular nanotechnology refers to the molecular engineered nanosystems which operate on nano scale in order to build complex structures. Principles of molecular assembly and quantum physics are mainly used in this branch of nanotechnology.  Molecular nanotechnology  is a technology based on the ability to build structures to complex, atomic specifications by means of mechanosynthesis. This is distinct from nano scale materials. Based on Richard Feynman’s vision of miniature factories using nano machines to build complex products (including additional nanomachines), this advanced form of nanotechnology (or molecular manufacturing) would make use of prepositionally-controlledmechanosynthesis guided by molecular machine systems. MNT would involve combining physical principles demonstrated by chemistry, other nanotechnologies, and the molecular machinery of life with the systems engineering principles found in modern macroscale factories. Self assembly means, molecules arrange themselves in an organized manner, in order to give rise to a specific larger material structure. In these procedures voltage or electromagnetic waves can be used to signal the start point, end point, rate of assembly and assembling configuration of the self assembling process. Molecular assembler is a nano-scale-machine which has the ability to produce a desired structure in the atomic scale using principles of mechanosynthesis. This machine should have the ability to position atoms on other atoms in a desired angle and a desired distance producing a desired bond with desired strength. This is an advanced stage of nanotechnology which is very sophisticated. Construction of such molecular assembling device will require biological and chemical principles rather than conventional mechanical engineering approaches. However, the sophisticated mechanical functionality of the various parts of the molecular assembler should enable programmable, positional assembly to atomic specification. The military research is a very strict domain and the information the public has access to represents less than five per cent of the analyzed reality. However, it is well-known that the cash advance technology used for making different materials for different pieces of equipment of the future is based on the advancement of this particular type of technology. The American spend fabulous amounts of money every year for improving the military forces. Billions of dollars go to the research domains which have only one purpose and that is of improving the military equipment.
• 01Feb

  Different Types of Nanotechnology Applications

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  The field of science which looks forward a boom every day is definitely, nanotechnology. It deals with particles that are very small in size( about 10^-9 m).The main idea upon which nanotechnology relies is that the original properties (either physical or chemical) of a substance gets changed when the size of the substance is reduced to nanoscale. Below given are a few interesting applications of nanotechnology…Nanotechnology is the twenty-first century, the most promising techniques, the use of nanotechnology Nano-packaging materials synthesis, add, or directly using the nano-modified nano-materials to no exam life insurance product packaging to meet specific functional requirements of the technology or packaging products, said The nano packaging. Nano-packaging to change traditional packaging design, packaging technology and technical methods, give full play to the comprehensive characteristics of packaging materials to maximize the functions of packaging, protection products, conserve resources, protect the environment and create the best social and economic benefits. Nanotechnology, shortened to “nanotech”, is the study of  controlling of matter on an atomic and molecular scale. Generally nanotechnology deals with structures sized between 1 to 100 nanometer in at least one dimension,  and involves developing materials or devices within that size. One nanometer (nm) is one billionth, or 10?9 of a meter. By comparison, typical Carbon-Carbon Bond-Lengths, or the spacing between these atoms in a molecule, are in the range 0.12–0.15 nm, and a DNA double-helix has a diameter around 2 nm. On the other hand, the smallest cellular life-forms, the bacteria of the genus Mycoplasma are around 200 nm in length.  Nanotechnology is the science and creation of materials at a molecular level. Nanotechnology applications are used in medicine, chemistry, the environment, energy companies, and communication. Whether it is through nanotechnology education or nanotechnology application, this science continues to evolve and find more uses in everyday life.The use of nanotechnologies in medicine has provided many medical breakthroughs. Some of the medical nanotechnology applications are for diagnostics. These are used to assist in identifying DNA and helping detect genetic sequences. Nanotechnology refers to the nanometer scale (1nm ~ 100nm) on the study material (including atomic, molecular manipulation of) the characteristics and interactions, and the use of these features interdisciplinary science and technology. When a substance is split to the nanometer scale, the quantum beginning to affect physical health insurance online performance and structure. Nanoparticles made by the final materials and general materials, the mechanical strength, light, sound, heat and other aspects of performance are greatly different. The ultimate goal of nanotechnology is directly atoms, molecules and materials on the nanometer scale has shown these characteristics to create products with specific functions.
• 24Jan

  Do Not Forget Nanotechnology

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  Nanotechnology is the branch of applied science that deals with the manipulation of matter on the molecular and atomic proportions. Current developments are restricted to the creation of objects in the nano-scale that are used as materials in other technologies. Material engineering through the help of nanotechnology has become more precise and able to produce tougher and more efficient materials due to the alteration of certain properties of matter at extremely personal loans minute scales. Thus, nanotechnology can be inclined into the field of medicine. Nanotechnology, shortened to “nanotech”, is the study of  controlling of matter on an atomic and molecular scale. Generally nanotechnology deals with structures sized between 1 to 100 nanometer in at least one dimension,  and involves developing materials or devices within that size. One nanometer (nm) is one billionth, or 10?9 of a meter. By comparison, typical Carbon-Carbon Bond-Lengths, or the spacing between these atoms in a molecule, are in the range 0.12–0.15 nm, and a DNA double-helix has a diameter around 2 nm. On the other hand, the smallest cellular life-forms, the bacteria of the genus Mycoplasma are around 200 nm in length. Nanotechnology is an applied science, which deals in microscopic engineering of machines, bots and drugs. Nanotechnology mainly deals with structures that have measurements in nanometers. With the help of nanotechnology, it has become possible to control and make changes at the molecular levels of any compound. Due to evolution in nanotechnology, it has become possible to develop various techniques that may help people in the future. There are several developments taking place in the field of medicines, physics, chemistry and other such fundamental sciences due to nanotechnology. There are two kinds of methods that exist for working alongside with nanotechnology, with each approaching problems from different directions. Bottom-up method of nanotechnology makes use of various procedures to cause structures to assemble by themselves at the desired scale. Top-down method of nanotechnology, on the other hand, build a structure at a scale where it can be easily done, then build another one at a smaller and unapproachable scale. Nanotechnology and Nanoscience got a boost in the early 1980s with two major developments: the birth of Cluster Science and canada pharmacy no prescription the invention of the Scanning Tunnelling Microscope (STM). This development led to the discovery of “Fullerenes” in 1985 and the structural assignment of “Carbon Nanotubes” a few years later. In another development, the synthesis and properties of semiconductor Nanocrystals were studied. This led to a fast increasing number of Semiconductor nanoparticles and Quantum dots. Quantum dots are nanoscale objects, which can be used, among many other things, for the construction of lasers. The advantage of a Quantum dot laser over the traditional semiconductor laser is that their emitted wavelength depends on the diameter of the dot. Quantum dot lasers are cheaper and offer a higher beam quality than conventional laser diodes.
• 16Jan

  Something You Must Know About Nanotechnology

  Nanotechnology and Life Comments Off

  Traditional uses of silver have been in coinage, photography, jewelry, and tableware. Today, with refined techniques of miniaturization, the precious metal’s properties are being aligned toward better use in the new fields of technological devices. Silver has long been respected for a natural ability to interfere with the chemical bonding of bacterial cells. Besides its high sensitivity to light, silver has the highest properties of electrical and thermal conductivity. These factors serve, today, to give the rare metal definitive use in the new technologies.  Solar power is considered one of the better renewable energy platforms. Enough sunlight hits our planet each day to meet our world wide energy needs for an entire year. On top of this, solar energy is a free power source, since nobody can corner the market on the sun. Solar power is also good for the environment since it produces none of the emissions that are of such concern today, specifically carbon dioxide greenhouse gases. Nanotechnology has given rise to cleaning agents that are great for keeping your residential products clean. This includes areas like shower enclosures, countertops, windscreens, windows, sinks, toilets and other surfaces around your home. With these products, you do not have to spend extra time and money scrubbing with harsh cleaners. This is because nontechnology ensures pollution free environmental cleaning solutions. Expressed as “nanotechnology” or “nanosystems,” radio frequency identification (RFID) tags are made with silver based ink. This process uses, sometimes hidden, but electronically identifiable, identification codes, or antennas, on nearly every kind of product imaginable, from laptops to animal tags, or warehouse items at Wal-Mart’s. Nano-size embedded electronic components created with nano silver, include connection traces, resistors, capacitors, and inductors, antennas, and shielding nets. If solar is so great, why don’t we see more practical applications? The problem lies in the applications. Specifically, cash advances we have no way to harness the power. Commercial solar cells are very inefficient. Current models on the market only convert about 8 to 13 percent of the sunlight hitting them. This inefficiency makes the cost of producing energy via solar platforms too costly. So, what can we do? There are times when the entire design of a building gets messed due to dirty glass that are designed in. Then there may be accumulated dirt that may be gathered from the concrete of the building, the silicone in the window mounting, the pollution in the air, and many other sources. These are the real culprits who mar the look of an architectural masterpiece and destroy the desired effect. This is when these cleaning agents from nanotechnology come into play. They ensure maintenance of the beauty of any design. Not only cleaning agents, this technology also help to achieve this by making silica-based surfaces, such as glass, harder to stain and easier to clean when they do get stained. Hence, nanotechnology is a boon to modern living, which we cannot do without!

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