December 26th, 2010
WebCams are devices that help Internet users to hold a video communication across the Web. The quality of the communication tended to suffer from the low bandwidth typical until recently.
However, with the increasing availability and popularity of broadband, the situation is changing. And the availability of free video communication applications provided by Google and Skype, the appeal of video communications is even more.
The WebCam industry is expected to grow fast in such a context. Logitech is the major player in the market now while others include Creative Technologies, Microsoft, Philips, Cisco and D-Link. Then there are a large number of Chinese manufacturers of OEM equipment included with notebook computers.
WebCams are also important in security applications as they provide the ability to monitor establishments remotely. You can, for example, monitor unauthorized intruders into your establishment while sitting across the globe, for example.
With the increasing importance of security everywhere, from homes to scientific establishments, the potential market for the WebCam industry is great.
The report titles Worldwide WebCam Market Shares Strategies, and Forecasts, 2009-2015 looks at the markets, forecasts and strategies for the WebCam industry that is estimated to amount to $3.2 billion by 2015.
Tags: business, information technology, video communications, web communications
Posted in broadband network, business, communications, emerging markets, information technology, trends | No Comments »
December 19th, 2010
Few things have caught the fancy of the general public as cell phones have. The ability to communicate on the go, and be available for communication wherever you are, has indeed affected a lot of things. It has improved the ability to earn income and people’s lifestyles.
The popularity has naturally attracted sellers of everything connected with cell phones, including technology developers. As competition increases, sellers try to differentiate themselves through improved quality of their networks. Advancing technology raises user’s expectations and these expectations are often not met.
Terms like 2G and 3G can be seen as referring to network technologies that attempt to meet user expectations increasingly better. GSM is considered a 2G technology, GPRS a 2.5G one, and 3G uses Broadband Wireless network technologies. Each technology improved the speed of data download, i.e. you could get more things to your mobile device within acceptable times.
Phones were devices that enabled you to talk with someone who is beyond a few minutes of walking distance. Now they are devices that enable you to browse the Internet and download music files without having to wait for ever.
Advancing technologies also improved the range of communications. Telephones can now reach even the remotest corners at acceptable costs.
We are presently in the 3G era which has speeds of up to 2 megabytes per second (2Mbps). 4G is visualized as technologies that can reach 100 Mbps.
And 5G is expected to lead to a truly wireless world, connecting the whole world into a borderless community. Using the potentials of nanotechnolgy, cloud computing and network protocols, a new Next Generation Network promises great things.
The 5G NanoCore is a technology and market report that delves into 5G technology of telecommunications.
Tags: 5G, information technology, network technologies, telecommunications
Posted in broadband network, cloud computing, information technology, mobile web, smartphone applications, wireless communication | No Comments »
December 10th, 2010
In today’s business, workers are more mobile and distributed than ever. This mobility and geographical distribution of workforce presents new challenges, particularly in the areas of data management and security. A Cisco study examines how IT professionals are managing this challenge.
Some major findings of the study include:
* Workers are finding that they need not be in an office to be productive. Workers also prefer the mobility and flexibility of working out of the office to an extent that they are willing to accept such a job even if it pays a little less compared to a job that does not offer such flexibility.
* IT policies have, however, not kept pace with the worker preferences as above, and also with new devices, social media and video and other new modes of communication.
* Better collaboration among teams in the data center, virtualization and cloud computing technologies have an important role to play in the emerging environment.
These trends also creates new problems for security and data governance because employees want to access and work with data from anywhere with different devices.
See the news report on Marketwire for details of the trends.
Tags: data governance, information technology, security
Posted in IT security, cloud computing, communications, information technology, mobile web | No Comments »
December 5th, 2010
While an increasing number of people go online for shopping we still go to brick-and-mortar stores to buy most of our requirements. A recent news item about an Amazon fulfillment center made this writer wonder about the possibilities. Can online stores like Amazon that focuses on selling and fulfillment centers widely distributed near production centers be the future of retail?
Of course that kind of arrangement will not allow shoppers to see, touch and feel actual physical merchandise. With advancing technology, however, the fulfillment centers should be able to provide the next best option, video viewing of the merchandise with the prospective customer being able to view it in as full detail as possible. And the customer can do it anonymously, 24/7, and examine merchandise stocked at different fulfillment centers before selecting one.
Such an arrangement can push sourcing to near production centers, create jobs for “lifting, sorting and packing”, and shipping merchandise at the fulfillment centers, and provide the convenience of shopping from home to shoppers. So long as there are effective arrangements for quality assurance of the products involved it should be possible to cover practically every kind of merchandise by such an arrangement.
Tags: fulfillment centers, information technology, online stores
Posted in business, information technology, innovation, online retail | No Comments »
December 4th, 2010
Emerging technologies like nanotechnology and biotechnology raises health and ethical issues. Government regulations cannot hope to keep pace as the new technologies raise issues that nobody has a clear idea about. This situation creates a dilemma as countries want technological progress but are apprehensive about the unknown safety and ethical issues.
Nanotechnology is a revolutionary technology that has applications in many areas, including healthcare, consumer products, industrial products and energy. The technology involves working at nanoscale; a nanometer is one-billionth of a meter; and nanotechnology deals with materials of 100 nanometers or less. At nanoscale, normally harmless materials can become toxic, and nanomaterials can permeate the skin barrier and enter internal organs with unknown consequences.
An ethical issue arises when multinational corporations, unable to work in their home countries owing to rigorous regulations, shift operations to developing countries where regulations are non-existent or lax. In addition to MNCs, even local companies might engage in dangerous research and manufacturing activities in such an environment.
Modern biology raises issues that cause even greater concerns. For example, issues such as patenting life, DNA banks and genetically engineered animals and crops are issues that have raised serious controversies. Considerable discussions are taking place about these issues all over the world.
An article on Green Nanotechnology and a booklet on Ethics and Biotechnology go into these issues.
Tags: emerging technologies, ethical issues, health issues, safety issues
Posted in biotechnology, business, corporate responsibility, emerging technologies, health risks, impact on humanity, nanoethics, nanotechnology, social risks | No Comments »
December 3rd, 2010
Nutrition and Cognitive Science
Just like every other bodily function, the cognitive function can also benefit from appropriate nutrition. The question is what is the appropriate nutrition to enhance cognitive functions? That is one area of research focus at the Nestle Research Center in Lausanne, Switzerland.
The facility at Lausanne is reportedly the world’s biggest private facility for nutrition related fundamental research. According to the company, “Research areas include safety of products, processes and ingredients, sensory and nutritional quality, physiology and metabolism, food structure, food consumer interactions, nutrient uptake and the evolution of nutritional needs with age.”
Nestle has recently invited applications for the position of Research Scientist in Cognitive Science to join their Cognitive Sciences group, which “is committed to find nutritional solutions to improve cognitive function and mental health throughout life, from early childhood to old age.”
The research scientist will have to build and guide research lines in the area of cognitive enhancement through such functions as designing studies and preparing study protocols, interpreting and reporting findings, contribute to idea generations and write proposals, write internal scientific evaluations, publish scientific papers and work with external collaborators.
The company is looking for PhDs in cognitive neuroscience, experimental psychology, psychopharmacology etc.
Full details are available at Nature Jobs.
Tags: biotechnology, cognitive science, nutrition research
Posted in biotechnology, cognitive development, cognitive science | 1 Comment »
December 2nd, 2010
Psychology involved observing the way we think and feel, with the observer looking into his or her own thinking and feeling processes. This was not a particularly scientific approach and behaviourists rejected it and focused on outward behaviour and the observable triggers of such behaviour. This was also not a scientific approach as it ignored behaviour triggers that could not be observed explicitly.
During the same period, our understanding of the physical causes of behaviour in the form of electrical signals passing along the neural circuits in our brain was also increasing. Stimulating specific areas of the brain caused specific feelings and behaviour. And damage to brain circuits affected these in specific ways. Neuroscience became part of “mind research.”
Evolution also plays a part in the way we think and feel. We do not think and feel like our animal ancestors (or even human ancestors, which might be more an effect of culture).
Cognitive science seeks to combine all these different approaches to studying the way we think, feel, understand, and respond, for example. And it has started looking at the religious experience also. It is seeking to answer, for example, what happens inside our brains when we pray or feel connected to GOD. Religion has many aspects including influencing moral behaviour (by making people believe that their behaviour is being observed even when nobody is around).
Read dcoda’s blog on cognitive studies.
Tags: cognitive science, moral behavior, religious experience
Posted in behavior, cognitive science, culture | No Comments »
December 1st, 2010
Electric cars are not going to be popular unless they can be charged with a minimum of ease at charging stations. That means setting up a network of charging stations just like existing network of fuel pumps. So far, nobody seems to have taken a lead in creating such a network, including governments.
It is in this context that the eVgo initiative NRG Energy becomes significant. Under the initiative, the company is building the first privately funded, comprehensive electric vehicle ecosystem. There will be two types of charging stations:
* Freedom stations that will have Level 2 and DC chargers available 24/7 and
* Convenience stations hosted by retailers with Level 2 chargers available during their working hours
The company’s goal statement says: “Our goal is to provide complete range confidence across the metropolitan areas where eVgo operates. That means placing charging stations at the city center and at locations extending outward along major thoroughfares and at strategic destination points. In Houston, for example, charging stations are near the city center, at 25 miles out in all directions, and at points in between.”
Single family homes can have home charging docks. The company is now inviting the public to suggest retail and multifamily community locations for the eVgo stations, and planning to invest $10 million in expanding the network to cover the whole of Houston. Ironically, $10 million is not likely to be adequate for setting up more than two conventional fuel stations.
Tags: electric vehicles, ev charging stations, fossil fuels
Posted in business, clean technology, energy distribution, environment | No Comments »
November 29th, 2010
Local government is the closest government to people everywhere. And local governance can affect the quality of their lives most closely. Citizens will naturally be interested to know what is going on at their local council.
With modern information technology, it is comparatively easy to communicate all kinds of information to the public. Local councils can create a database of projects being handled by them, make it searchable in different ways and open the searchable database to the public. This is what St. Lucie city council is doing now as reported at St. Lucie County developments.
The online documents include maps, approvals, applications, amendments, reviews, conditions and reports. It involves entering thousands of documents going back to the early 1970s into a searchable database, and is expected to be completed by January 2011. The database is open to the public and is searchable by projects – all, approved or archived.
Councils typically receive inquiries about projects from local citizens. Such inquiries take up the time of not only the person who makes the inquiry but also the council staff who has to look up the information and respond to it. A searchable database as the one above can save time at both the ends.
The value of such projects can be enhanced by allowing local citizens to register with the website and keep a line of communication open.
Tags: e-governance, information technology, local government
Posted in e-governance, information technology | No Comments »
November 28th, 2010
Nanostructured Coatings: Coatings need varied types of properties depending on the places they are used. Exceptional hardness, excellent adhesion to the substrate, very high fracture toughness and oxidation/corrosion resistance, and thermal stability are examples of properties desired in coatings. In normal circumstances, one material might not have all the desired properties needed in a particular context. It is here that nanostructuring can help modify existing properties and create coatings with all the desired properties.
Nanocomposites: It has been found that when dissimilar materials are mixed at nanometer scale, new and improved properties often result compared to mixing them at macro levels. As a result, they promise new applications such a lightweight reinforced mechanical components, non-linear optics, sensors and more. Application areas include aerospace, automotive and plastics, for example.
Nanofibers have applications in air/water filtration and textiles. Nanoclays have applications in packaging, cosmetics and toiletries, and flame retardant materials.
As would be clear from the above, even at these preliminary levels, nanotechnology has numerous applications. A Nanotechnology Market Research Report looks at the varied types of products, production methods, market structures, market drivers, market players and revenues under each major application, and also includes estimated demand to 2015.
Tags: nanocoatings, nanocomposites, nanomaterials, nanotechnology
Posted in nanomaterials, nanotechnology | No Comments »
