Archive for March 6th, 2010

Biotechnology in Textile Industry Saturday, March 6th, 2010

Cotton, the leading textile fiber, is cultivated in about 85 countries in the world. The plant is susceptible to pest and weed attacks. Biotechnologists have been trying to develop pest, disease and herbicide resistant varieties of cotton using genetic engineering.

Failures occur in the process. Recent reports from Gujarat suggest that GM Cotton designed to resist attacks from a pink bollworm pest has begun to fail as the pests have begun to develop resistance. Monsanto is now advising farmers to go in for a second generation seed.

Another focus of biotechnology for cotton is to develop naturally colored fibers so that bleaching and dyeing can be eliminated for making colored cotton textiles.

Coming to animal fibers, Australian biotechnologists are trying to genetically modify sheep so that the animals can secrete an insect repellent from their hair follicles to repel blowflies. Presently, blowfly larvae is a serious problem that affects wool production.

A biopolymer developed by Zeneca Bioproducts, Biopol, can be melted and spun into biocompatible and biodegradable fibers for surgical use. Surgical sutures using these fibers will be degraded by the action of human body enzymes thus eliminating the need to remove these manually.

Emerging Trends in Information Technology Saturday, March 6th, 2010

Cloud Computing: With the increasing ease of accessing resources on the Internet, a new trend is emerging to use computing resources available on the Internet “cloud” instead of installing needed software on local machines. Even data storage can be moved to this cloud saving on expensive and difficult-to-manage local storage media. Dedicated service providers on the cloud can relieve computer users from the tedium and costs of tasks that are only incidental, such as software upgrade, data backup, disaster recovery and more.

Virtualization: Virtualization stands for a host of things in the computing world. The essence of virtualization is separating functionality from the underlying physical resource. For example, a computer user typically uses a physical computer to do various computing tasks. However, because the CPU of the computer does work extremely faster compared to the human user, it is possible for several users to use the CPU of a single machine without any apparent degradation in the computing service they receive. A virtualized system makes it possible for multiple users to use such underutilized physical computing resources.

Information Security: Instead of just virus attacks, businesss data is exposed to varied kinds of threats these days. Compliance requirements, preventing unauthorized access to data, theft of data during transmission over the Internet and denial of service attacks are examples of issues that have an impact on information security. Vulnerabilities can occur in hardware, software or during communication. Data losses can cripple businesses as business data is unique. In such a context, the approaches used to ensure confidentiality, integrity and availability of data are undergoing qualitative changes, including adoption of third-party online data storage, security verification of vendors, encryption of data and focused attention on business continuity issues.

Social Media: Social media such as networking sites and blogs are of interest not only to marketers who want to use these to communicate with prospective customers but even to job applicants who might find their applications rejected because of some inappropriate posts they made on their online profile. The media is new and few people know how to use it effectively and safely.

Communication: Communication is one area where practically everybody in modern societies have seen the results of progress. E-mails, live chats, VOIP, Video conferences, Webinars and social media mentioned above are all transforming the way we communicate. And technologies like text-to-voice and voice-to-text can help visual and hearing challenged persons to live more satisfying lives.

A visit to a reputed information technology exhibition is one way interested persons and organizations can get a better idea of the developments and the opportunities they offer for business.