nanonews

Nanotechnology News

Archive for September, 2009

Great Things Come in Small Packages: Nanotechnology and Energy

Written by admin on Sep 28th, 2009 | Filed under: Science
Denise Palmer asked:


If current news is any indication, Nanotechnology is poised to play a significant role in the development of clean, less expensive energy. The potential of nanotechnology for solving some of today’s greatest energy challenges is vast.

Nanotechnology refers broadly to a field of applied science and technology whose unifying theme is the control of matter on the molecular level in scales smaller than one micrometer, normally 1 to 100 nanometers, and the fabrication of devices within that size range. For scale, a single virus particle is about 100 nanometers in width.

Encompassing nanoscale science, engineering and technology, nanotechnology involves imaging, measuring, modeling, and manipulating matter at this length scale.”

At this size dimension, the physical, chemical, and biological properties of materials differ in fundamental and valuable ways from the properties of individual atoms, molecules, or bulk matter. The properties displayed at the nanoscale create a host of potential innovative uses for nanomaterials. One of these uses includes the creation of exciting and revolutionary energy applications. These potential nanoscale energy applications apply to a host of different sources of energy, including hydrogen, geothermal, unconventional natural gas, fission, and solar energy.

While hydrogen is an energy storage medium, it is not a primary energy source. Therefore, full realization of hydrogen as an alternative energy source is frustrated by gaps in technology, which do not precipitate the efficient and cost-effective storage and transport of hydrogen. Nanoscience provides new approaches to basic questions about the interaction of hydrogen with materials to enable the efficient and cost-effective storage and transport of hydrogen.

Applying nanotechnology to geothermal energy increases the opportunities to develop geothermal resources by enhancing thermal conductivity or aiding in the development of noncorrosive materials that could be used for geothermal energy production.

The recovery of unconventional sources of natural gas is yet another potential application of nanotechnology. Unconventional sources of natural gas include tight sandstones, shale gas, and coal bed methane. Nanotechnology applications may prove useful in accessing or exploiting these unconventional natural gas sources. For instance, nanocatalysts and nanoscale membranes may prove useful in assisting in Gas to Liquids production. Furthermore, certain nanostructured materials may assist in compressed natural gas transport.

Nanotechnology may also prove useful in solving the waste problems of the nuclear energy industry. For instance, certain nano-engineered barriers may prove useful in preventing the migration of or containing nuclear waste products.

Nanotechnology applications may assist in making solar energy more economical. Nanoscience can be utilized to improve the efficiency of photovoltaic cells, creating cost-efficient conversion systems, effective solar power storage systems or even the generation of solar energy on a larger scale. For instance, “nanopatterning” can artificially change the optical properties of materials to allow light to be trapped in solar cells.

Nanotechnology might someday allow for more powerful, more efficient and less expensive energy generation, storage transmission and distribution. Nanotechnology is being used to optimize production from existing energy sources and to exploit new sources such as geothermal, liquefied natural gas, nuclear and solar energy. Nanotechnology is also improving and opening new possibilities for the transmission and storage of energy, especially electricity and possibly hydrogen in the future. Nanotechnologies have the potential to reduce energy consumption by making it possible to manufacture lighter and/or more energy efficient cards and appliances. Even though nanotechnology is a relatively young field, the potential for future nanotechnology applications within the energy industry could turn out to be one of the most important technological developments of our time.




Nanotechnology and the apparel industry

Written by admin on Sep 28th, 2009 | Filed under: Business
Aarkstore Enterprise asked:


While nanotechnology is only in its earliest stages of development and application within the apparel industry, experts agree that nano-enhanced garments will likely become as expected and commonplace as attributes such as stretch, breathability and comfort.

One thing is clear, if investment by other industries is any indication of market potential, apparel is on track to reap many benefits.

The first in a series of timely Executive Briefings, provides a completely fresh look at how nanotechnology – by enhancing the functionality of fashion at all levels, from athletic wear to luxury – is set to completely revolutionise the apparel sector.

Table of Contents :

1.0 Executive summary

2.0 The marketplace


-a rapidly growing market

3.0 An overview of apparel applications

-the next revolution in apparel

-nanotechnology and anti-counterfeiting

4.0 Stumbling blocks ahead?

-educating the consumer

-buzzwords causing confusion

5.0 Nanotechnology’s market impact—present and future

-different cultures, different end uses

-the application of nano particles

-the cost-benefit of nanotechnology

6.0 Key products in apparel

-Schoeller

-Nano-Tex

-Evident Technologies

7.0 Products coming down the pipeline

-Endless opportunities

Table 1: Key apparel nanotechnology products

 

For more information, kindly visit :

http://www.aarkstore.com/reports/Nanotechnology-and-the-apparel-industry-7225.html

 

While nanotechnology is only in its earliest stages of development and application within the apparel industry, experts agree that nano-enhanced garments will likely become as expected and commonplace as attributes such as stretch, breathability and comfort.

One thing is clear, if investment by other industries is any indication of market potential, apparel is on track to reap many benefits.

The first in a series of timely Executive Briefings, provides a completely fresh look at how nanotechnology – by enhancing the functionality of fashion at all levels, from athletic wear to luxury – is set to completely revolutionise the apparel sector.

Table of Contents :

1.0 Executive summary

2.0 The marketplace


-a rapidly growing market

3.0 An overview of apparel applications

-the next revolution in apparel

-nanotechnology and anti-counterfeiting

4.0 Stumbling blocks ahead?

-educating the consumer

-buzzwords causing confusion

5.0 Nanotechnology’s market impact—present and future

-different cultures, different end uses

-the application of nano particles

-the cost-benefit of nanotechnology

6.0 Key products in apparel

-Schoeller

-Nano-Tex

-Evident Technologies

7.0 Products coming down the pipeline

-Endless opportunities

Table 1: Key apparel nanotechnology products




Nanotechnology and the Emphatic Computer

Written by admin on Sep 25th, 2009 | Filed under: Computers
Tatiana Velitchkov asked:


People show their emotions in many diverse and specialized ways, some of which a computer can be programmed to detect. By employing nanotechnology, a camera and image analysis software, some computers are able to observe a user’s body language and, with proper programming can accurately interpret a person’s posture, restlessness and various facial expressions like grimacing, smiling or scowling. Nanotechnology advances provide onboard sensors which can monitor heartbeats, breathing rates, fluctuations in blood pressure, and other subtle body changes such as skin temperature and voice inflection.

Because human skin has the capability of transmitting electric signals which can be utilized as a method of transmission, nanotechnology researchers have already been able to develop computers that are designed with nano sensors that have the uncanny ability to actually ‘see’ and ‘hear’ the people using them. Inevitably it is only a matter of time until the technology is available to create a computer that can readily identify whether their users are in high spirits or in a bad mood.

With ever advancing nanotechnology equipped computers, scientists figure it is entirely possible to develop a computer that is able to interpret a user’s mood via input it receives based on body language, voice tone and facial expressions and that it will be programmed to adjust itself by providing images designed to provide a feeling of comfort and serenity. Since emotions are ambiguous, transient and ultimately difficult to interpret, it would be very difficult for a computer to accurately construe the many human mood variances, regardless of how advanced the nanotechnology utilized. Therefore, in order to operate with any modicum of precision, a user would have to input the required data in advance.

Nanotechnology, with its sensor based abilities, gives programmers little problem with ‘intelligence’ based activities such as diagnosing a medical condition or participating in a game of chess, yet even with the major advancements in nanotechnology in recent years it is still somewhat of a challenge to design computers that accurately simulate human sight, audio functions, language interpretation and/or motor control.

Human vision and other sensory perceptions have evolved over billions of years and the how and why of their operations are still difficult to understand and/or simulate, while things like mathematics are explicitly taught and are, therefore, easier to express in a computer program.

Programmers are also attempting to employ nanotechnology advancements into programs that they expect to be able to accurately determine a person’s innate wishes regarding resuscitation should they fall ill and not be able to make that decision for themselves. Although, theoretically this information would be beneficial to medical teams, caution should be exercised whenever we allow a machine to determine matters relative to ethics. Regardless of the technology involved, machines are not equipped to differentiate between what is intrinsically right or wrong.




Bharatbook.com : Performance and Future Outlook of Nanotechnology Industry Globally

Written by admin on Sep 21st, 2009 | Filed under: Health
Bharat Book Bureau asked:


Nanotechnology Market Forecast Report ( http://www.bharatbook.com/Market-Research-Reports/Nanotechnology-Market-Forecast.html ) provides the information about the emerging trends of Nanotechnology Market.

Nanotechnology is going to pave the way for a revolution in materials, information and communication technology, medicine, genetics and so on as it starts moving from the laboratories to new markets. It helps to improve products and production processes with better characteristics or new functionalities. In coming years, products based on nanotechnology are expected to impact nearly all-industrial sectors and will enter the consumer markets in large quantities. Considering the future prospects of nanotechnology, countries across the world are investing heavily in this sector.

The global market for nanotechnologies is projected to grow at a CAGR of around 20% till 2013. “Nanotechnology Market Forecast to 2013”  report also projects that market for nanotechnology incorporated in manufactured goods will worth US$ 1.6 Trillion, representing a CAGR of more than 49% in the forecast period (2009-2013). This growth will largely be driven by massive investment in nanotechnology R&D by both governments and corporates across the world.

According to our report findings, at the regional level, the Asia-Pacific region will experience the fastest growth in market for nanotechnology enabled goods, with CAGR pegged at around 52% in the forecast period, followed by Europe. The recent moves by the emerging markets such as India, China and Russia in the field of nanotechnology research and development will continue to the most prominent factors behind the growth in these countries.

Our updated and detailed research report evaluates  an overview of emerging trends. The report has segmented the nanotechnology market by application and R&D investment. It discusses the nanotechnology market by key countries showing their prominence in the sector together with the emerging nations in the domain. Besides, the report covers various growth potential areas in the nanotechnology market at the global level.

 

Contact us at :

Bharat Book Bureau

Tel: 91 22 27578668

Fax: 91 22 27579131

Email: info@bharatbook.com

Website: www.bharatbook.com




Nanotechnology Unfolds Futuristic Green Cars

Written by admin on Sep 19th, 2009 | Filed under: Automotive
Shane Morgay asked:


Automakers are constantly incorporating the most advanced technology in their lineup. This time around they are planning to use nanotechnology to come up with spectacular vehicles. Two of the most sought-after vehicles are Acura FCX 2020 Le Mans and Volkswagen Nanospyder.

Recently, automakers have unleashed their environment-friendly concept cars that are expected to be manufactured using nanotechnology. The latter is a technology of building tiny machines using functional systems at a molecular scale. According to experts, nanotechnology, in its original sense, means projected ability to assemble items from the bottom up, utilizing techniques and tools being developed these days to make complete, high performance products.

Nanotechnology works from the bottom to the inside of the machine called personal nanofactories (PNs). Using mechanochemistry, nanotechnology will facilitate control at the nanometer scale. A nanometer is one billionth of a meter. Basically, it is about the width of 3 to 4 atoms.

One of the striking future cars presented is FCX 2020 Le Mans from Acura. Said car is envisioned to be powered by advanced auto parts from the automaker. It will also be using Honda car accessories to boost its ergonomics and comfort.

Acura FCX 2020 Le Mans appears like a Batmobile. The difference is that it uses lightweight and recyclable materials. Moreover, it is equipped with a hydrogen fuel cell drivetrain that makes it an environment-friendly car. Its molecular nanotechnology made it lighter and more manageable than present day cars.

Another viable future car is Volkswagen Nanospyder. The captivating car is made up billions of spore-like nanobots. The car is inclusive of mouth, eyeballs and other Volkswagen car accessories including tiny logos.

One of the exciting features of this VW Nanospyder is the ability of its lead bots to pick up impending collisions. Aside from that, the information can be sent away to support particular sections of the car.

Analysts in the auto industry are expecting a greener car future because of nanotechnology. In fact, there have been interesting concept cars submitted in the upcoming Los Angeles Auto Show’s Design Challenge. The latter is a competition designed to cover future cars that are environment-friendly. Mechanics of the competition include originality, safety, environmentalism and relevancy to Southern California’s ‘green’ lifestyle.




Nanotechnology – Just What the Doctor Orders!

Written by admin on Sep 18th, 2009 | Filed under: Computers
Tatiana Velitchkov asked:


What if you were terminally ill and your doctor informed you that the venom from a snail could save your life?

What if the technology was available to produce a non-addictive painkiller that was thousands of times more potent than any morphine based product available today?

What if nanotechnology could provide the method of administering these potentially life-saving, pain elimination medicines within the near future? Would you be willing to support its advancement?

Well, nanotechnology is rapidly taking the “what if” out of just such medical conundrums. Biochemists, working in close liaison with nano-scientists, have discovered that the highly lethal venom contained in cone snails, which are found in coastal waters near coral reefs, can be extracted and, when administered via nanotechnologic methods, can potentially be used as a safe and effective alternative to highly addictive morphine-based medications.

Nanotechnology initiative programs are leading the highly competitive worldwide race in mining and providing a conduit for administering spiral snail toxins (known as conotoxins) and are developing methods of administering this peptide in a safe and positive manner.

Changes to the ion channels in human cells are directly responsible for a myriad of health disorders. Ion channels, which traditionally allow only calcium and potassium through their highly specific filtering system, can now be treated with toxins that have the ability to deactivate these channels. However, in the past, administration of these life altering conotoxins has offered a bit of a challenge to biology experts. That is, until now. This is where nanotechnology, with its innate ability to connect quantum dots, has provided a viable method of probing and infiltrating the cells in order to safely administer life altering drugs.

Due to its ability to specifically target finite and defined cells, nano-quantum dot technology provides the wherewithal to deliver conotoxins to targeted areas. Quantum dot, a nano-scale crystalline structure, is being investigated as a method of introducing medicine to specific areas of the body where the crystals act as probes that are able to track and report on antibodies, any viral activity, proteins in the area and even DNA composition.

By a system of imaging, this biochemistry and nanotechnology combination allows scientists and medical personnel alike to monitor the progression of the administered conotoxins within the body and allow the manipulation of toxin released at the designated sites.

Conotoxins have been proven as effective early detection and treatment methods for small cell lung cancer and for promoting anti-seizure treatment in epileptics. In addition, some success has been shown in treating patients who have suffered spinal cord injury, re-activating cells damaged due to oxygen deprivation and in treating clinical depression, irregular heart rhythms and some instances of urinary incontinence. Nanotechnology plays a vital role in the success of administering this innovative treatment by providing a safe and non-invasive method of administering treatment while reducing the risk of rejection by the body.

The possibility of advanced medical treatments when biochemistry, medicine and nanotechnology work in conjunction with one another is limitless.

Nanotechnology research has showed some promise in treatment of aging-related tissue degeneration in humans. With its in- vivo therapy, nanotechnology is credited with repairing degraded components of human DNA which significantly counterbalances and, in some cases, actually corrects the effects of common crippling age-related afflictions such as arthritis, osteoporosis and other debilitating diseases.




Bharatbook.com : Latent demand for nanotechnology on worldwide basis

Written by admin on Sep 18th, 2009 | Filed under: Business
Bharat Book Bureau asked:


 

The 2009-2014 World Outlook for Nanotechnology

 

 This econometric study covers the world outlook for nanotechnology across more than 200 countries. For each year reported, estimates are given for the latent demand, or potential industry earnings (P.I.E.), for the country in question (in millions of U.S. dollars), the percent share the country is of the region and of the globe. These comparative benchmarks allow the reader to quickly gauge a country vis-à-vis others. Using econometric models which project fundamental economic dynamics within each country and across countries, latent demand estimates are created. This report does not discuss the specific players in the market serving the latent demand, nor specific details at the product level. The study also does not consider short-term cyclicalities that might affect realized sales. The study, therefore, is strategic in nature, taking an aggregate and long-run view, irrespective of the players or products involved. This study does not report actual sales data (which are simply unavailable, in a comparable or consistent manner in virtually all of the 230 countries of the world). This study gives, however, my estimates for the worldwide latent demand, or the P.I.E. for nanotechnology. It also shows how the P.I.E. is divided across the world’s regional and national markets. For each country, I also show my estimates of how the P.I.E. grows over time (positive or negative growth). In order to make these estimates, a multi-stage methodology was employed that is often taught in courses on international strategic planning at graduate schools of business. ( http://www.bharatbook.com/Market-Research-Reports/World-Outlook-for-Nanotechnology.html )

 

 WHAT IS LATENT DEMAND AND THE P.I.E.?

 

 The concept of latent demand is rather subtle. The term latent typically refers to something that is dormant, not observable or not yet realized. Demand is the notion of an economic quantity that a target population or market requires under different assumptions of price, quality, and distribution, among other factors. Latent demand, therefore, is commonly defined by economists as the industry earnings of a market when that market becomes accessible and attractive to serve by competing firms. It is a measure, therefore, of potential industry earnings (P.I.E.) or total revenues (not profit) if a market is served in an efficient manner. It is typically expressed as the total revenues potentially extracted by firms. The “market” is defined at a given level in the value chain. There can be latent demand at the retail level, at the wholesale level, the manufacturing level, and the raw materials level (the P.I.E. of higher levels of the value chain being always smaller than the P.I.E. of levels at lower levels of the same value chain, assuming all levels maintain minimum profitability).

 

 The latent demand for nanotechnology is not actual or historic sales. Nor is latent demand future sales. In fact, latent demand can be lower or higher than actual sales if a market is inefficient (i.e. not representative of relatively competitive levels). Inefficiencies arise from a number of factors, including the lack of international openness, cultural barriers to consumption, regulations, and cartel-like behavior on the part of firms. In general, however, latent demand is typically larger than actual sales in a country market. For reasons discussed later, this report does not consider the notion of “unit quantities”, only total latent revenues (i.e. a calculation of price times quantity is never made, though one is implied). The units used in this report are U.S. dollars not adjusted for inflation (i.e. the figures incorporate inflationary trends) and not adjusted for future dynamics in exchange rates. If inflation rates or exchange rates vary in a substantial way compared to recent experience, actually sales can also exceed latent demand (when expressed in U.S. dollars, not adjusted for inflation). On the other hand, latent demand can be typically higher than actual sales as there are often distribution inefficiencies that reduce actual sales below the level of latent demand.

Contact us at :

  

 Bharat Book Bureau

 Tel: +91 22 27578668

 Fax: +91 22 27579131

 Email: info@bharatbook.com

 Website: www.bharatbook.com




Nanotechnology May Help Improving Fuel Ability

Written by admin on Sep 18th, 2009 | Filed under: Technology
sharmkan asked:


As we are facing the uncertainly in supply of crude oil, as well as affluent prices, other fuel source is a happening and hot topic. An interesting option could be ethanol, now made out of plants like corn and sugar cane. Companies and universities are eagerly working to grow this process of making ethanol from many other kinds of plant substance; that might considerably augment the amount of ethanol accessible as fuel. Nanotechnology might be to assist this important effort.

Presently ethanol that is used in fuel in the United States is made out of corn especially. The starch in the corn kernels is rehabilitated to sugar using enzymes. This starch is further fermented to shape up ethanol. Any how, in order to make a necessary reduction in the United States consummation of crude oil, we require up that production by a long way. The goal prepared recently by the United States government is to make 35 billion gallons of ethanol a year within the next ten years.

Researchers at Michigan State University are trying nanotechnology in a neat trick. They are heritably engineering corn to comprise the required enzyme. The plan is to make the enzyme unmoving until activated by high temperatures. When the cellulous part of the corn, like stalk, is procedures, the high giving out temperatures might set in motion the enzyme and change the cellulous to starch. This would avoid the added cost of creation the enzyme separately.

Researchers at the University of Rochester are as well studying how bacteria select an exacting enzyme, or enzymes, to break at specific kind of plant or other bio mass. They expect to make enzymes, which could change cellulous to ethanol in one step, other than the two steps used by the accessible processes. The advantage of cars that could be filled up with either fuel or ethanol has been verified in Brazil, they use much of its sugar cane crop to make ethanol. Using nanotechnology / genetic engineering to make ethanol from cellulous has the latent to make a serious dent in our use of crude oil. However we do require keeping an eye on some safety issues.




Itsectornews.com Releases Report on Nanotechnology Market

Written by admin on Sep 17th, 2009 | Filed under: Technology
Itsectornews asked:


Nanotechnology is going to pave the way for a revolution in materials, information and communication technology, medicine, genetics and so on as it starts moving from the laboratories to new markets. It helps to improve products and production processes with better characteristics or new functionalities. In coming years, products based on nanotechnology are expected to impact nearly all-industrial sectors and will enter the consumer markets in large quantities. Considering the future prospects of nanotechnology, countries across the world are investing heavily in this sector.

The global market for nanotechnologies is projected to grow at a CAGR of around 20% till 2013, says “Nanotechnology Market Forecast to 2013” an analytical study by RNCOS. The report also projects that market for nanotechnology incorporated in manufactured goods will worth US$ 1.6 Trillion, representing a CAGR of more than 49% in the forecast period (2009-2013). This growth will largely be driven by massive investment in nanotechnology R&D by both governments and corporates across the world.

According to our report findings, at the regional level, the Asia-Pacific region will experience the fastest growth in market for nanotechnology enabled goods, with CAGR pegged at around 52% in the forecast period, followed by Europe. The recent moves by the emerging markets such as India, China and Russia in the field of nanotechnology research and development will continue to the most prominent factors behind the growth in these countries.

Our updated and detailed research report evaluates the past, current and future scenario of the global nanotechnology market coupled with an overview of emerging trends. The report has segmented the nanotechnology market by application and R&D investment. It discusses the nanotechnology market by key countries showing their prominence in the sector together with the emerging nations in the domain. Besides, the report covers various growth potential areas in the nanotechnology market at the global level.

For more detail visit :- http://www.itsectornews.com/Report/IM185.htm




Nanotechnology and the Future With Clean Energy

Written by admin on Sep 16th, 2009 | Filed under: Computers
Tatiana Velitchkov asked:


Harnessing the power of tidal currents has the potential to provide unheard of clean, renewable energy production. Nanotechnology, with its innovative approach and non-surpassed success rate, may be the conduit needed to perfect the viability of ocean-current power as an alternative energy source.

Ocean currents are a natural phenomena located along most coastlines. The only requirement for harnessing their power is that the currents amalgamate under the surface of the ocean at depths of between eighty to two hundred and thirty feet (25 – 70 meters) with a flow of between five to ten feet per second. Harnessing this type of natural energy production it is not only a feasible undertaking, but is also quite an efficient way of supplying a clean, alternative energy source.

Although tidal power is an amazing concept, wave power also offers a much needed link to cheaper, cleaner power and its availability and conversion is being investigated vigorously in the ongoing race to market an economical, clean, renewable source of energy. Concerting above ground wind turbine units to meet undersea performance is technologically possible and, with a few adjustments, present day wind turbines are easily adapted to harness the awesome power of the sea.

Physicists have studied the gravitational pull of the moon and its effect on ocean currents for eons. Ocean tides are predictable, constant, natural occurrences that are easily forecasted for years in advance. This awesome and essentially untapped source of alternative power is not negatively affected either by adverse weather conditions or climate changes – which makes it ideal for further investigation and implementation.

In order to harness the full power of the ocean, nanotechnology may be just the ticket needed to successfully construct man-made tidal dams designed to control the flow as the tides ebb and recede. Predetermined openings would allow ocean currents to flow up through these gaps into a bay or estuary where the water is collected in the dam-like barrage and then released via a series of sluice gates and through a turbine which in turn generates electricity.

This alternative energy source is well established in La Rance France where a 240 megawatt facility has been operating since 1966. In addition, other, smaller sites have also garnered some success in Canada and in South Korea plans are underway to construct a plant larger than the one in France. However, there is one drawback to this type of power harnessing. Naturalists and environmentalists are concerned with the effects that constant flooding of the barrages has on the delicate ecosystems within the bays and estuaries where they are located.

Nanotechnology scientists are working in close liaison with forward thinking ecologists to correct this deficiency by designing a type of tidal lagoon to house the turbines. Instead of creating dams within the estuary itself, they propose to take advantage of strides in nanotechnology in order to erect man-made lagoons just off shore which would be built up from the seabed and reach out at least one meter above the high tide level. In this type of construction, the turbines would be situated in a wall close to, but not interfering with, the seabed itself. The concept is simple and very effective: the water would flow in through the turbine during high tide filling the lagoon, at low tide the flow would be reversed and the turbines turned in the opposite direction. The result is a generation of electricity in both directions four times a day. Careful placement of the lagoon would be determined by the differential between the maximum heights achievable between high and low tides. Producing energy by this means is anticipated to cost less than any coal fired facility, while protecting and encouraging a positive ecological environment.

Plans are underway to begin construction in several locations off the coast of Wales and China. This combination of conventional technology in partnership with nanotechnology advances has put environmental and ecological issues to rest, yet there is still a viable concern that this type of energy plant may have an adverse effect on shipping lanes. However, these concerns have also been considered and development of barrage ocean turbines that operate independently with little or no interference to ship traffic is well into production stages.

Because narrow passages promote the fastest movement of currents, the feasibility of harnessing huge amounts of power via ocean turbines offers an excellent alternative to nuclear and coal fired energy generating plants. With the reduced threat of ecosystem damage, advanced technology, co-operation between industry and environmental agencies and the almost unlimited locations that can potentially provide ideal conditions for tidal/ocean power harnessing, this type of energy source is generating serious attention worldwide.

Therefore, this begs the question: Is it really necessary to expose our planet and its people to constant ecological threat by continuing to provide nuclear power and its associated danger to the environment? The answer is, unequivocally – No. For those of us who care about living in a cleaner, safer world, it is imperative that we embrace nanotechnology assisted methods of energy generation which are proven to exceed present energy output while reducing the threat of pollution and destruction of our ecosystems.




Outlook for Nanotechnology in Japan

Written by admin on Sep 15th, 2009 | Filed under: Press Releases
Bharat Book Bureau asked:


HTML clipboard

The 2009-2014 Outlook for Nanotechnology in Japan

This econometric study covers the latent demand outlook for nanotechnology across the prefectures and cities of Japan. Latent demand (in millions of U.S. dollars), or potential industry earnings (P.I.E.) estimates are given across some 1,000 cities in Japan. For each city in question, the percent share the city is of it’s prefecture and of Japan is reported. These comparative benchmarks allow the reader to quickly gauge a city vis-à-vis others. This statistical approach can prove very useful to distribution and/or sales force strategies. Using econometric models which project fundamental economic dynamics within each prefecture and city, latent demand estimates are created for nanotechnology. This report does not discuss the specific players in the market serving the latent demand, nor specific details at the product level. The study also does not consider short-term cyclicalities that might affect realized sales. The study, therefore, is strategic in nature, taking an aggregate and long-run view, irrespective of the players or products involved. ( http://www.bharatbook.com/Market-Research-Reports/Outlook-for-Nanotechnology-in-Japan.html )

WHAT IS LATENT DEMAND AND THE P.I.E.?

The concept of latent demand is rather subtle. The term latent typically refers to something that is dormant, not observable, or not yet realized. Demand is the notion of an economic quantity that a target population or market requires under different assumptions of price, quality, and distribution, among other factors. Latent demand, therefore, is commonly defined by economists as the industry earnings of a market when that market becomes accessible and attractive to serve by competing firms. It is a measure, therefore, of potential industry earnings (P.I.E.) or total revenues (not profit) if Japan is served in an efficient manner. It is typically expressed as the total revenues potentially extracted by firms. The “market” is defined at a given level in the value chain. There can be latent demand at the retail level, at the wholesale level, the manufacturing level, and the raw materials level (the P.I.E. of higher levels of the value chain being always smaller than the P.I.E. of levels at lower levels of the same value chain, assuming all levels maintain minimum profitability).

The latent demand for nanotechnology in Japan is not actual or historic sales. Nor is latent demand future sales. In fact, latent demand can be either lower or higher than actual sales if a market is inefficient (i.e., not representative of relatively competitive levels). Inefficiencies arise from a number of factors, including the lack of international openness, cultural barriers to consumption, regulations, and cartel-like behavior on the part of firms. In general, however, latent demand is typically larger than actual sales in a market. As mentioned in the introduction, this study is strategic in nature, taking an aggregate and long-run view, irrespective of the players or products involved. In fact, all the current products or services on the market can cease to exist in their present form (i.e., at a brand-, R&D specification, or corporate-image level) and all the players can be replaced by other firms (i.e., via exits, entries, mergers, bankruptcies, etc.), and there will still be latent demand for nanotechnology at the aggregate level. Product and service offerings, and the actual identity of the players involved, while important for certain issues, are relatively unimportant for estimates of latent demand.

Contact us at :

Bharat Book Bureau

Tel: +91 22 27578668

Fax: +91 22 27579131

Email: info@bharatbook.com

Website: www.bharatbook.com

Blog: http://bharatbookresearch.blogspot.com




Study Uncovers Mesothelioma Link to Nanotechnology

Written by admin on Sep 10th, 2009 | Filed under: Health
Katie Kelley asked:


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. Researchers uncovered the finding through exposure of carbon nanotubes to animals.

Dr. Andrew Maynard, who published a study in the journal Nature Nanotechnology, described the use of nanotubes and the potential link to mesothelioma cancer. He said that currently, nanotubes are being implemented because of their awesome abilities at conducting heat and electricity. Mostly, Dr. Maynard explains, the nanotubes are being implemented into sports equipment. He said that there are no regulations as to where nanotubes can be implemented and there are currently no requirements for the use of nanotubes to be disclosed to the general public.

What Are Nanotubes?

According to Maynard, nanotubes are a product of nanotechnology research, one he considers the “poster child” of nanotechnology. The nanotubes are cylindrical structures comprised of carbon atoms that have been rolled together. Maynard’s study found that when mice were exposed to nanotubes, they developed asbestos-induced symptoms within the lungs. While he and other researchers consider nanotubes to be safe – when encased – the risk occurs when nanotubes are incinerated or broken.

Nanotubes are currently being used in:

* a variety of sports equipment



* bicycle frames



* tennis rackets



* electronic gas detectors



* radios

Additionally, because of the strength of nanotubes, many consider its future use to vastly effect several business ventures and areas, and be widely used in industries including:

* aerospace



* automobile



* airplanes



* television box productions



* medical



* environmental uses

Working with Nanotubes

While the National Institute for Occupational Safety and Health (NIOSH) is doing research on nanotoxicology, there is little knowledge or research currently available regarding the safety of using nanotechnology. Additionally, Dr. Maynard noted that because of the ever-increasing nanotechnology industry, which is likely to be worth $2.6 trillion by 2014, it will be difficult to adequately and accurately assess nanotechnology safety because of the technology’s quick growth, which is also being used in the food industry.

Transparency of nanotoxicology among some nanotechnologically-produced products may fall into the hands of manufacturers and producers, which John M. Balbus, health program chief for the Environmental Defense Fund who was interviewed in a Washington Post article on nanotechnology, said could either be a very good thing with open communications, or a very bad thing replicating the mistakes made among the construction industry’s use of asbestos. However, he noted that upfront communication regarding the dangers of nanotechnology with the public may increase because of the previous mistakes made by other industries in hiding mesothelioma conditions from the public.

Finding Help with Nanotube Related Mesothelioma

Individuals, especially nanotube factory workers who have previously worked with carbon nanotubes or have been exposed to the potential dangers associated with the nanotubes and developing mesothelioma should receive medical attention immediately.

It may also become necessary for these individuals to locate a law firm with knowledge of mesothelioma-related litigation in order to develop a mesothelioma lawsuit.

Because of the nature of the industry and the continued funding flooding into carbon nanotube research it is important to develop a lawsuit that will also alert others, in a similar predicament, and provide aware of the potentially serious health risks associated with nanotechnology. Further, because only 5 percent of the funding, which consists of billions of dollars annually, provided by the National Nanotechnology Institute is going toward health and safety research, it is important for individuals with nanotube-induced mesothelioma to develop a lawsuit that may offer monetary compensation to victims suffering from this irreversible and deadly lung cancer.




Charging Ahead With Nanotechnology

Written by admin on Sep 10th, 2009 | Filed under: Environment
David Tanguay asked:


With all of the technology that is being continuously introduced and used, it would only seem logical in our quest for a green world to apply some of the renewable energy efforts to this spectrum. That is exactly what some scientists are looking into with their research on how nanotechnology can be used with lithium batteries.

According to Science News, a report that will be published in International Journal of Nanomanufacturing asserts that “carbon nanotubes can prevent such batteries from losing their charge capacity over time.” The batteries they are speaking of are the lithium-based batteries that are found in commonly used devices such as MP3 players, laptop computers, and cell phones.

As any of us who partake of these various technologies are quite aware of, with continued use, the battery power just seems to lose its life. As the news story reports, elements such as hot and cold temperatures help this reduction process along even more. Scientists have been researching this degradation process for awhile, and have looked into silicon to replace the universally used lithium-ion batteries. However, due to the fast rate that silicon also degrades, they have had to search even further.

This is where nanotechnology comes into play. As Science News states, “Shengyang’s Hui-Ming Cheng and colleagues have turned to carbon nanotubes (CNTs) to help them use silicon (Si) as the battery anode but avoid the problem of large volume change during alloying and de-alloying.” By introducing the carbon nanotubes to the silicon, they seem to be solving some of the problems that previously existed.

The whole process is quite amazing. “The researchers grew carbon nanotubes on the surface of tiny particles of silicon using a technique known as chemical vapor deposition in which a carbon-containing vapor decomposes and then condenses on the surface of the silicon particles forming the nanoscopic tubes. They then coated these particles with carbon released from sugar at a high temperature in a vacuum. A separate batch of silicon particles produced using sugar but without the CNTs was also prepared.”

The scientists used these two diverse batches and compared them. What they found was remarkable – the batch using the carbon produced a discharge capacity twice that of the one which only contained the silicon particles.

There seems to be many reasons that have prompted research into better material used to create batteries. Reports of fires found to be ignited by lithium-ion batteries, although rare, seem to have caused much attention to be placed on safer materials. The general complaint many have regarding the increased reduction of device batteries after continued use is likely another reason that prompted the research. Whatever the likely combination was, this new research could be monumental in how users of technological devices power up their gadgets.

Nanotechnology is not the only material researchers are using in their quest for a better battery, but it does seem to be one of the options that show much promise.




What corporate world will transcend to and what marketers will do in the nanotech age of open source digital products and digitalized matter?

Written by admin on Sep 8th, 2009 | Filed under: Corporate
Olga Kostrova, asked:


I would lie if I said that I know enough about nanotechnology, but from little I know, dangerous questions arise in my dangerous mind.

How nanotechnology and artificial intelligence development will effect the world of advertising and the business world as such?

To connect with my stream of thoughts, I suggest you to take 6 mins of your time and watch an interview with Ray Kurzweil who tells about his vision of the Singuarlity — a point around 2045 when artificial intelligence will blossom to such degree that technology will infuse itself with biology. Either you are skeptic or supporter, it will not matter when this picture becomes a matter of fact. Ray‘s theories have many supporters, as well as critics, but the fact that numerous Kurzweil’s theories and predictions he made few decades ago, now are the reality that seems obvious to us.

See the video on the IdeaMama’s blog where the article was originally posted:

http://ideamamaadnetwork.com/blog/2009/08/16/corporate-world-marketers-future-nanotech-nanotechnology-digital-products-business-strategy-compute/

“We have shown the feasibility of manipulating matter at the molecular level, which is what biology does. One of the ways to create nanotechnology is to start with biological mechanisms and modify them to extend the biological paradigm – to go beyond proteins. That vision of molecular nanotechnology assembly – of using massively parallel, fully programmable processes to grow objects with remarkable properties – is about twenty years away”, says Ray Kurzweil in one of his interviews. “The key issue is that information technology and information processes progress at an exponential pace. Biological evolution itself was an information process – the backbone is the genetic code, which is a digital code.” If indeed we decode the “DNA” of matter, creating ”things” out of the air (almost literally – all you need is a digital code that a friend sends to you via email or post on his blog) will become as easy as printing the fax page sent to you in a digital format today. Matter fabrication where the output of computation finds itself in a digital world, so any of products below become not more than a digital code, various combinations of 1 and 0 can effect all world processes to such to such degree that we can not even imagine now.

“We have shown the feasibility of manipulating matter at the molecular level, which is what biology does. One of the ways to create nanotechnology is to start with biological mechanisms and modify them to extend the biological paradigm – to go beyond proteins. That vision of molecular nanotechnology assembly – of using massively parallel, fully programmable processes to grow objects with remarkable properties – is about twenty years away”, says Ray Kurzweil in one of his interviews. “The key issue is that information technology and information processes progress at an exponential pace. Biological evolution itself was an information process – the backbone is the genetic code, which is a digital code.” If indeed we decode the “DNA” of matter, creating ”things” out of the air (almost literally – all you need is a digital code that a friend sends to you via email or post on his blog) will become as easy as printing the fax page sent to you in a digital format today. Matter fabrication where the output of computation finds itself in a digital world, so any of products below become not more than a digital code, various combinations of 1 and 0 can effect all world processes to such to such degree that we can not even imagine now.

No more Amazon, no more eBay, no more needs for sweet savings? No more wholesalers and distributors since no more retain chains… as we know it?

Boy, what is your girl going to Tweet about if not about her new bra?  Well, may be about the one she just have fabricated from an open source code?

Of course significant majority of the world population has no idea what might be coming, but the captains of multibillion dollars corporation who are responsible for the future of companies they are leading, have no right not to care. Corporate executive might ignore the development of nano science, but ignorance will not help to quickly turnaround the company that one day can became invalid in a blink of an eye, and “nobody seen it coming”.

If you are a young advertising professional, don’t you wonder what you might be advertising in the last decade before your retirement? May be all there will be is digital goods?

And if you are running a hype ad agency, don’t you think that all traditional media performance matrix might become irrelevant as expression “print media” becomes an archaism, so all your focus has to shift to mastering digital marketing techniques?

And if this truly digital world indeed will become the reality of the future, it opens unlimited opportunities to step beyond the commerce. We might become observers or participants of the new scene where innovation will jump out of each of 10 billions computers (of course at that point there will be no need in computers as we know them today).

The video (see on IdeaMama’s the blog) below supports the concept of the world as a “global invention lab” which breaks organizational boundaries and helps creative minds to invent solutions to both local and global problems.

Now imagine what shift would arise in a social media (if it doesn’t go down the drill till then). I cannot wait for the time when I can transform IdeaMamaClub.com (http://www.IdeaMamaClub.com) and furnish it by cloud hosted tools for innovation beyond imagination… (Hey, may be in my 60th I will look younger then now with new nano tools for immortal suffering :-)). I do believe matter “decoding” might happen within this lifetime… I guess that would take IdeaMama from Web 3.0 to Web 4.0, Web 5.0, or what have you.

Do I believe in the prevailing goodness of developments in nanotech and artificial intelligence? I never said so, but ethical / moral side of technology evolution is a separate conversation all together, and I will come back to it in one of my articles.

“There is no secret and there is no defense; there is no possibility of control except through the aroused understanding and insistence of the peoples of the world. … In this lies our only security and our only hope—we believe that an informed citizenry will act for life and not death.” Albert Einstein about atomic energy.

Here are excerpts from Nanoveau, a new column by John Robert Marlow, the author of the novel Nano: Digital Matter—Understanding Nanotechnology.

The coming Age of Nanotechnology might best be described as the Age of Digital Matter, for it will be a time in which it becomes possible to manipulate the physical world in much the same way that a computer now manipulates the digital ones and zeroes on its hard drive.

There are 116 known elements, or types of atoms. The world and everything in it is made up of atoms of one or some combination of those elements. The arrangement and combination of these atoms determines what a thing will be. Consider the element of carbon: arrange a gaggle of carbon atoms one way, and you have a worthless lump of graphite; arrange them a bit differently, and you have a diamond. Combined with oxygen atoms, they become a gas floating through the atmosphere. When arranged in yet another manner, and combined with several additional elements—those same atoms form a human being.

And just as the digital ones and zeroes of a computer’s binary code can be arranged to form mathematical formula, a symphony, an invitation to a hate rally or pornography—any object on earth can be torn apart into its basic atoms, which can then be used to build something else.

In the same way that the hate rally invitation can be deleted and overwritten with, say, Beethoven’s Ninth, it will be possible to disassemble a car, a building, or a person—and use their atoms to build something else. It will also be possible (and more common) to gather the necessary atoms from a junkyard, a dump, or the environment itself—and then use those atoms to make something useful.

Nanotech is, at its heart, a technology which will allow us to work directly with the basic building blocks of matter—to manipulate individual atoms at will. Because human hands are millions of times too large to do this, we must construct incredibly small machines, or nanodevices, to do the work for us. Such devices are now being developed.

Just a few of the many good things this technology will make possible: pollution reversal (because pollutants can be reduced to their component atoms and recycled); elimination of disease and genetic defects (because the body’s cells and DNA can be altered); eradication of poverty (because production costs of nearly all products—including food—will drop to near-zero); microscopic computers faster than today’s best supercomputers (because of radical miniaturization); inexpensive space travel (low production costs for lighter and stronger materials), and; the indefinite extension of human lifespan (because cells which grow old or damaged can be completely restored).

“… Production costs of nearly all products—including food—will drop to near-zero!” So, do you think this development would effect your business? You better believe it!

CONCLUSION:

Are we moving from programming bits to programming atoms and as a result of it – matter? None of us can know for sure. But those who invest millions or billions of dollars in creation of hard assets with intent to commercialize them in few decades just can not afford not to care. Entrepreneurs, managers, venture capitalists…. Can you?

I don’t suggest anybody to believe that this picture is our definite future, but I encourage us to assume that it is quite possible and ask “what if” when making plans – if the prediction to be true, the long-term strategic plans that we are making now can be used in a digitally designed restroom, pardon my French.

I encourage us, who invent the products, build companies, strategize and design processes simply expand our consciousness and ask right questions… and hold our horses when skeptical “no way” response arises in the mind. The reality of tomorrow might surprise all of us.

It all might be just a theory, but might be one that is included in a history book a few decades from now. One never knows… unless he does…

“[Nanotechnology is] a development which I think cannot be avoided.”

—Richard Feynman, Nobel Laureate, Physics






Nanotechnology – Revolution in the Field of Medicine

Written by admin on Sep 7th, 2009 | Filed under: Cooking Tips
Marcia Henin asked:


In the recent years, there has been a tremendous development in the field of nanotechnology. Nanotechnology is a field of applied science, which deals in building machines and bots at microscopic levels. Due to development in nanotechnology, there have been many developments in various fields of science, especially in the field of medicine.

 

With the help of nanotechnology, carrying out a complex heart surgery is very much possible. Doctors have started making use of nanobots to cure certain diseases. These nanobots also help in rectifying certain disorders in the human body.

 

Nanotechnology in Drug Development:

 

Recently, scientists are developing effective and better drug delivery systems using nanotechnology. Scientists are using nanoparticles to design a drug delivery system that may improve the pharmaceutical and therapeutic properties of a drug and help better processes such as Drug screening. Nanaoparticles have remarkable properties that drastically enhance the drug delivery. Due to their microscopic sizes, nanoparticles get an easy access in the cells.

 

There are numerous developments in the drug delivery owing to nanotechnology. One such development using nanotechnology is the transfer of drugs into the cytoplasm of cells through the cell membrane. This is an important development, because to hinder certain diseases from the body, the drug needs to enter the cell membrane.

 

 To make a drug molecule effective in the body, it needs a triggered response. To do so, scientists are using nanotechnology. Scientists are developing drugs using nanotechnology that automatically activate, once they enter the human body.

 

Many researchers believe that it is possible to develop a drug delivery system that may prove beneficial in treating cancer and infectious diseases using nanotechnology. By far, they have identified six types of nano-enabled delivery systems that have considerable potential in treating cancer and other infectious diseases.

 

With the help of nanotechnology, scientists have developed injectable drugs, which are more pleasing for the patients, who receive them and at the same time are easy to administer. Better opportunities are coming up in the development of implantable delivery systems, due to the use of nanotechnology, especially in terms of injectable drugs. 

 

With so much of development taking place in the field of drug delivery systems, researchers believe that in the near future nano-enabled medicines will have a tremendous evolution and will produce true nanomedicines.




Is Nanotechnology Totally Useless According to You?

Written by admin on Sep 6th, 2009 | Filed under: Technology
Tatiana Velitchkov asked:


Nanotechnology is the science and art of constructing functional and sometimes powerful devices by manipulating single atoms until they are molecularly sized. In order to achieve some relativity on this, one must be aware that a molecule is measured in nanometers, which is, essentially, one billionth of a meter – an atom is ten times smaller than that.

As a revolutionary concept, nanotechnology covers a wide spectrum that can often be a double edged sword. In the right hands, the extreme capability of nanotechnology can be a positive contributor to medical advancements, environmental cleansing, energy conservation and many other areas that can largely improve human existence on our planet. The down side to nanotechnology is that in the wrong hands it can be a destructive force that may ultimately lead to the annihilation of human existence and even of our planet.

There are varying schools of thought on the benefits versus the threats of nanotechnology pursuits. One outlook is that replicating nanostructures could gobble up the entire planet in about three hours flat while another is that nanotechnology as a science could revolutionize medical treatments for conditions that are presently incurable using standard technology.

Nanotechnology has been credited with many beneficial improvements to existing products like fabrics that totally resist staining, scratch resistant eyewear and sunscreen that can endure greater exposure to the elements for longer periods of time. In addition, creating smaller, more powerful devices via this technology has been a positive contributor to revolutionary advancements in computers, more improved diagnostic medical testing and more efficient means of removing toxicity from areas afflicted with environment contamination. Anyone would have to agree that these advantages are certainly not totally useless attributes of nanotechnology.

Additionally, nanotechnology has been credited with creations from a biodegradable plastic made from waste products produced from fruit growing operations to experimental replacement bone tissue that will not be so easily rejected by the human body after transplant. The advantage of such a product will result in easing human suffering while actually contributing to an extended life span. Anybody wanting to improve on humanity would be hard pressed to declare breakthroughs like this as totally useless.

Despite its propensity to do good, nanotechnology could also lead to the creation of more compact and essentially more dangerous weaponry, which, if it fell into the wrong hands could lead to the development of chemical and biological weapons that are far more deadly, harder to avoid and much easier to conceal than conventional warfare.

Naysayers are quick to point out additional negativities of nanotechnology such as the ability of the military or other covert government organizations to conduct continuous, surreptitious surveillance on each and every citizen. Some go even further by concentrating on the hypothesis that nanotechnology, when used to advance greed and power, could result in total physical and/or psychiatric control of one faction over another.

Will nanotechnology ultimately result in ecophaghy – the consumption of the entire worldwide ecosphere – or will all these doomsday predilections just be totally useless fodder for overactive imaginations?




Benchmark Technology for Cancer Treatment- NANOTECHNOLOGY

Written by admin on Sep 5th, 2009 | Filed under: Cancer
nitesh s chauhan asked:


Search for newer technology has always fascinated researchers. Nano technology is a multidisciplinary field, which recently has emerged as one of the most propitious field in cancer treatment. Nano technology is definitely a medical boon for diagnosis, treatment and prevention of cancer disease. It supports and expands the scientific advances in genomic and proteomics and builds on our understanding of the molecular underpinnings of cancer and its treatment. The various nanotechnological approaches in cancer treatment have been encompassed in the current article. One of them includes localized delivery of heat and the localized imaging of biological materials through nanoparticles. The delivery may be in vitro or in vivo and is useful for the localized treatment of cancer and disorders involving over proliferation of tissue. Other approach relates to a novel process of manufacture of nanoparticles of substantially water insoluble materials from emulsions. These emulsions have the ability to form a single liquid phase upon dilution of the external phase, instantly producing dispersible solid nanoparticles. The formed nanoparticles can be used in a wide range of therapeutic treatments of cancer. Additional approach comprises of solid tumors having an acidic extra cellular environment and an altered pH gradient across their cell compartments. Nanoparticles responsive to the pH gradients are promising for cancer drug delivery. Such pH-responsive nanoparticles consist of a corona and a core, one or both of which respond to the external pH to change their soluble/insoluble or charge states, thereby they have therapeutic advantages over the conventional pH-insensitive counterparts. An alternative advancement discloses a method/system utilizing interaction of electromagnetic pulses or ultrasonic radiation with nano- and micro particles for enhancement of drug delivery in solid tumors. These particles can be attached to antibodies directed against antigens in tumor vasculature and selectively delivered to tumor blood vessel wall. A widespread understanding of these new technologies can provide essential breakthroughs in the fight against cancer.

Tiny man-made nanoparticles have been used to successfully smuggle a powerful cancer drug into tumor cells leaving healthy cells unharmed. When tested in mice, the Nan structure-based therapy was 10 times as effective at delaying tumor growth and far less toxic than the drug given alone. Researchers believe the therapy could transform many cancers from killer into chronic, treatable diseases.4,5 The major goals in designing nanoparticles as a delivery system are to control particle size, surface properties and release of pharmacologically active agents in order to achieve the site-specific action of the drug at the therapeutically optimal rate and dose regimen. Though liposome have been used as potential carriers with unique advantages including protecting drugs from degradation, targeting to site of action and reduction toxicity or side effects, their applications are limited due to inherent problems such as low encapsulation efficiency, rapid leakage of water-soluble drug in the presence of blood components and poor storage stability. On the other hand, polymeric nanoparticles offer some specific advantages over liposome. For instance, they help to increase the stability of drugs/proteins and possess useful controlled release properties. The purpose of the chemotherapy and radiation is to kill the tumor cells as these cells are more susceptible to the actions of these drugs and methods because of their growth at a much faster rate than healthy cells, at least in adults. Research efforts to improve chemotherapy over the past 25 years have led to an improvement in patient survival but there is still a need for improvement.6, 7 Current research areas include development of carriers to allow alternative dosing routes, new therapeutic targets such as blood vessels fueling tumor growth and targeted therapeutics that are more specific in their activity. Several nano biotechnologies mostly based on nanoparticles, have been used to facilitate drug delivery in cancer. The magic of nanoparticles mesmerizes everyone because of their multifunctional character and they have given us hope for the recovery from this disease. Although we are practicing better drug delivery paths into the body, we ultimately seek more accurate protocols to eradicate cancer from our society.  This review will primarily address new methods for delivering drugs, both old and new, with a focus on nano particle formulations and ones that specifically target tumors.




The Future of Medicine Using Nanotechnology – Really Cutting-edge

Written by admin on Sep 4th, 2009 | Filed under: Wellness
Omid Jaffari asked:


Cutting-Edge News Room

If we all are right to begin with, that a raw food diet is best, then the future of medicine, reliant on nanotechnology… would not be necessary. What?

An article published in Advances in Anti-Aging suggests diseases and poor-health are largely the result of damage that occurs at the molecular level of the body, and at the cellular level of the body. Many believe that modern medicine is in fact somewhat of a dinosaur, and that most medicinal instruments, especially surgical tools including the scalpel, are at best more likely to injure and harm someone than help or sure them.

So what is a person to do? Turn to nanotechnology.

What is Nanotechnology?

Nanotechnology is a term used to define the manufacturing of technology that occurs during the 21st century. This means creating complex machines capable of interacting with humans on a molecular level, or creating molecular computers.

Nanotechnology suggests it is possible to create molecular tools that are smaller than human cells, and those that can interact with cells at the same level of ability that drugs like antibiotics could. These tools would, theoretically, let modern medical experts control what happens to the human body at the cellular and molecular level, suggesting it would be easier than ever to control what happens in the human body before damage at the cellular level really occurs.

Theoretically one might be able to remove or cure cancer, or create or regenerate the heart.

It sounds like it is almost space age, too good to be true and yet scientists at this very moment are thinking quite the opposite, that it is a real possibility. Nanotechnology would require scientists build systems that would be capable of replicating or reproducing themselves. So, you are basically talking about a computer that is about the size of a cell capable of “thinking” on its own, at least enough to replicate or reproduce.

It’s almost scary if you think about it.

How Does Nanotechnology Work?

How would it work? A device would enter the body, identify harmful cells, and then hit the cells with some chemical it was carrying like the diseases antidote (a drug of some sort) until the diseased cells were eradicated.

The tiny computer could then remain in the body and periodically provide surveillance and updated information to an outside computer or medical health professional. These results could indicate the long-term health of this individual and whether they experience any type of relapse of some sort.

The objects would function somewhat like ultrasound does on the exterior, because much of what they do is reliant on acoustics to computer signals and sounds and pictures. A computer chip could identify cancer cells for example by finding the cell and then attaching a certain acoustic signal to it, based on its genetic make up. It would then survey the rest of the body for cells with the same genetic make up because all cells are different, and then attach the treatment or “cure” to cells in the body with the same genetic make up.

If you think about it, it is truly one of the greatest accomplishments every thought of or created by a scientist. Is it without fault? Not yet. As with any new invention there are quite a few snafus to work out, but not so many that it would be impossible to get done by a committed professional.

Others suggest nanotechnology may be the perfect instrument to support the circulation and metabolism of individuals with metabolic disorders, especially among children that may experience tissue and brain damage if they have a venous problem that inhibits blood flow to any of their organs.

This type of problem however is much more often apparent and common in elder adults unless the child has a rare disease that causes them to age very quickly. One other treatment also suggested for this period includes the administration of oxygen to the patient, which could assist in recovery.

What To Do About Damage

Sometimes you cannot repair the damage that occurs after a serious accident. In these cases you can try providing palliative care and restoring function and independence in the best way possible. If young children are involved they can still play in the same and participate in certain games. Make sure you build strong self-confidence.

The best way to deal with damage is to avoid it. Remember the first sentence? Many illnesses requiring treatment or diagnosis using this modern technology might be prevented if we all ate a little better. You may not have arthritis now if you had eaten less processed food as a child. Of course some children develop this condition for other reasons, but if diet is to blame take a careful look at your diet.

Someone eating raw foods will likely be less at risk for many chronic disease states including diabetes Type II because they will not ingest a lot of high calorie and high fat diets. It is important for the raw foodist to eat enough protein however, so when comprising your menu keep this in mind!

Sincerely yours,

Omid




Bharatbook.com : Performance and Future Outlook of Nanotechnology Industry Globally

Written by admin on Sep 2nd, 2009 | Filed under: Health
bharatbook asked:


Nanotechnology Market Forecast Report ( http://www.bharatbook.com/Market-Research-Reports/Nanotechnology-Market-Forecast.html ) provides the information about the emerging trends of Nanotechnology Market.

Nanotechnology is going to pave the way for a revolution in materials, information and communication technology, medicine, genetics and so on as it starts moving from the laboratories to new markets. It helps to improve products and production processes with better characteristics or new functionalities. In coming years, products based on nanotechnology are expected to impact nearly all-industrial sectors and will enter the consumer markets in large quantities. Considering the future prospects of nanotechnology, countries across the world are investing heavily in this sector.

The global market for nanotechnologies is projected to grow at a CAGR of around 20% till 2013. “Nanotechnology Market Forecast to 2013”  report also projects that market for nanotechnology incorporated in manufactured goods will worth US$ 1.6 Trillion, representing a CAGR of more than 49% in the forecast period (2009-2013). This growth will largely be driven by massive investment in nanotechnology R&D by both governments and corporates across the world.

According to our report findings, at the regional level, the Asia-Pacific region will experience the fastest growth in market for nanotechnology enabled goods, with CAGR pegged at around 52% in the forecast period, followed by Europe. The recent moves by the emerging markets such as India, China and Russia in the field of nanotechnology research and development will continue to the most prominent factors behind the growth in these countries.

Our updated and detailed research report evaluates  an overview of emerging trends. The report has segmented the nanotechnology market by application and R&D investment. It discusses the nanotechnology market by key countries showing their prominence in the sector together with the emerging nations in the domain. Besides, the report covers various growth potential areas in the nanotechnology market at the global level.

 

Contact us at :

Bharat Book Bureau

Tel: 91 22 27578668

Fax: 91 22 27579131

Email: info@bharatbook.com

Website: www.bharatbook.com




Top 5 Reasons you Should Look to North East England for Nanotechnology Investment

Written by admin on Sep 1st, 2009 | Filed under: Investing
Tracy Hildreth asked:


Companies are often looking for opportunities to develop their business further. In the nanotechnology area it is important that you have the right staff and the right backing in the region you are moving into. North East England has the largest and best equipped public sector facilities in the UK.

The resources that are all ready located in the North East of England are already huge. INEX is the largest and best equipped public sector micro and nano device fabrication facility in the UK. It was founded in 2002 as the business arm of the Institute of Nanoscale Science and Technology at Newcastle University, but has been an independent organisation since 2004.

The facility has generated millions of pounds worth of new technology since its formation, so far spinning out 11 companies in the process.

The Centre of Excellence for Nanotechnology, Micro and Photonic Systems (Cenamps) is funding research and development programmes that will lead to further commercial opportunities and spin-outs in North East England.

Here are the top 5 reasons you should consider investing in North East England for nanotechnology expertise.

1. The University of Newcastle upon Tyne is the leading UK Higher Education Institute in government contract and the commercialisation of research undertaking work in laboratories including Inex: the largest public sector micro and nano device fabrication facility in the UK providing ample nanotechnology investment opportunities.

2. A cooperation agreement has been established between Institute for Nanoscale Science & Technology, University of Newcastle upon Tyne and NTT Basic Research Laboratories, Nippon Telegraphy & Telephone Corporation conducting research in information technology, microelectronics, submicron technology and bionanotechnology.

3. Key new centres in the region include a Plastic Electronics Technology Centre (PETeC) that will draw expertise from Newcastle, Durham and Cambridge Universities, an open access Flexible Electronics Facility that will establish the region as a focal point for flexible electronics materials in the UK and a National Microfluidics Application Centre.

4. The UK Department of Trade’s University Innovation Centre (UIC) for nanotechnology is in North East England. Newcastle has a 5* Research Assessment Exercise (RAE) rating in biological and biomedical applications whilst the University of Durham was one of only three UK Chemistry departments to be awarded a 5* RAE and specialises in film and surface technologies.

5. Northumbria University’s strengths include advanced materials and surface technologies and the University of Sunderland works on biosensors. The University of Teesside Centre for Nanotechnology and Microfabrication carries out research into manufacturing techniques.

Expertise and support organisations place North East England in a unique position to support companies in the commercialisation of research and getting new products to market through nanotechnology research and development.