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Virtual Classroom And Lab – A Model For Improved Technical Education In Africa

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Advances in information and communication technologies (ICT) are becoming central to the social and economic developments of nations. ICT has offered means to transact businesses and transformed nations and organizations into knowledge based economic structures and data societies with electronically linked interdependent relationships. Education in the 21st century is best positioned to utilize these evolving opportunities to lift a higher percentage of the global population out of illiteracy and poverty.

 

Through Internet, the international boundaries have shrunk and the movement and transfer of ideas across nations by industries, academia and individuals sky-rocked. For UNESCO and other organizations focused on facilitating global literacy especially in the developing nations, Internet Virtual Classrooms and Labs (IVC) would be pivotal to realizing their objectives faster and with lesser resources.

 

Specifically, semiconductor technology has remained pervasive in shaping all aspects of modern commerce and industry. Being pivotal to many emerging industries in the 21st century, it occupies a central position in the global economy. Because Internet, medicine, entertainment and many other industries cannot substantially advance without this technology, it occupies a vantage position in engineering education in many developed nations.

 

These nations invest heavily in microelectronics education as in the United States where the MOSIS program enables students to fabricate and test their integrated circuits to enable full cycle design experience.  On the other hand, developing nations increasingly lag behind in developing and diffusing this technology in their economies owing to many factors which include human capital, infrastructure, among others. Notwithstanding, the Internet offers opportunities to bridge this widening gap by using IVC to harness the skills of experts in the developed nations and virtually export them to the developing ones. This article describes the IVC challenges and opportunities in the developing nations.

 

What is IVC? This is a ‘classroom’ on the Internet where instructors and students interact via computers. Besides lecture notes, VOIP (Voice over Internet Protocol) phone, live-chats and online-conferencing are vital components of this classroom resources. The motivation is to create a virtual traditional classroom on the web and educate students separated by physical distance from the instructors. Many US and European universities use IVC to coordinate their satellite campuses and distance education programs.

 

A. The merits/drawbacks of IVC

  • IVC is not limited by distance, allowing lectures to be delivered across national and continental boundaries.
  • IVC offers the platforms to harness the brightest minds to teach a larger spectrum of students globally.
  • At the long-run, the benefits of IVC supersede the cost of implementation.
  • The main drawback of IVC, though video conferencing is eliminating it, is the impersonal delivery method which could be challenging to some students.
  • The courseware and labware could be reused over time towards saving cost in the long-term. IVC offers a good archival capability to store and disseminate materials developed by leading experts.
  • Another is the investment required from poor nations to fund high speed communication systems needed for IVC.
  • To the developing nations, it provides a framework through which they can tap the pool of their experts in Diaspora which increasingly prefer to live in the developed nations.

 

There are many challenges to the deployment of IVC in the developing nations. Some are:

  • Electricity
  • Telephone facilities
  • Broadband telecommunications
  • Computer systems
  • IVC Accessories
  • Lack of adequate manpower

 

Though these problems are widespread in the developing nations, some of the schools, especially the private ones which are better managed have good facilities. Consequently, they are well positioned to benefit through IVC the expertise and skills of experts across the globe. This opportunity is strategic considering the lack of enthusiasm from top global scholars in traveling to these regions owing to their high crime rates, transportation safety problems and incessant political instabilities. Besides, The One Laptop Per Child Initiative which is poised to make laptops available to students will certainly help to improve some of these conditions over time.

 

The Internet offers the core platform in designing the IVC. IVC is a network of Internet-connected computers which have been tailored for learning. These computers are equipped with audio, video, test-messaging capabilities with huge storage systems. In designing this system, quality is important to facilitate efficient transfer of ideas between the parties.

 

In conclusion, as information and communication technology continues to shape all aspects of human endeavors, its application in education in the developing nations would be vital. These regions lack the human and institutional capabilities to deliver some of the emerging concepts to their teeming student populations. IVC if properly implemented will offer a highly needed solution to access the global pool of top scholars for these nations. Though complex, appropriate IVC deployment would facilitate semiconductor technology acquisition and diffusion into these economies via sound microelectronics education.

mHealth And Why That Could Change Healthcare in Africa

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One of the most prevalent problems in Africa is healthcare delivery. For decades, we have been unable to solve it. Lucky enough, the continent has improved its mobile communication system. From Nigeria to Botswana, Africa is up and calling, wirelessly.

 

Now, is there an opportunity for our continent to develop our healthcare, from scratch, based on mobile medicine? Just forget the old health model of building clinics everywhere and help citizens to make their cell-phones connecting nodes for selected and expanded hospitals.

 

In that case, people can actually get care without having to travel four hours to see a doctor.  Can the continent build health hubs and health spots that can be equipped with equipment for diagnosing some common ailments with data sent wirelessly to hospitals? Hospitals then can send prescriptions to local pharmacies? Or perhaps request for physical visits when necessary.

 

How can we make doctors to see lesser patients so that people do not spend two hours in hospitals just to have a 4 minute discussion with a doctor? It is already known that our medical staff are stretched to the core. But there is an opportunity from technology and we must take advantage of it.

 

That is where the Africa has to be. It must be. Stakeholders need to congregate for this because now and the future is mobile.

Geomarine Systems Is A Nigerian Player In Marine Technology

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Geomarine Systems Limited (GSL) is an indigenous Nigerian company specializing in hydrography and geosciences. GSL has performed very high caliber work for CGG, PGS, Emerald Energy Resources Limited, Conoil Producing, Chevron Nigeria Limited, Oando Plc., ExxonMobil, Addax Petroleum and Alscon / Rusal

 

GSL projects have included the provision of complete Nigerian crew for 3D Shallow Marine (using Ocean Bottom Cable, OBC technology) to PGS Limited for Chevron 2005 – 2007 as well as seismic operations support for CGG between 1991 and 1993 for Shell. GSL has also been very active in seismic QA / QC taking advantage of pioneering experience obtained at Western Geophysical in the swamps of the Niger Delta.

 

GSL has an agreement with Mitcham Industries, Inc. of Canada for the provision of up to date equipment for swamp, land and shallow marine seismic data acquisition.

 

In the area of shallow geology and marine geophysics, Geomarine Systems Limited owns a brand new GeoAcoustics multibeam wide swath bathymetry system in addition to other instruments and equipment. Our engineers have been trained on the system in the manufacturer’s plant in the UK and have used it extensively for pre – dredge survey of the Lower Imo River for M.T.S of St. Petersburg, Russia for Alscon / Rusal and for jack up rig footprint detection offshore.

 

Their Services

  • Seismic Data Acquisition
  • Seismic Data Acquisition QA/QC Services 
  • Seabed Geophysics  . 
  • Singlebeam and Multibeam Bathymetry 
  • Geotechnical Engineering 
  • Survey, Navigation and Positioning.

The Health Of Nations – Nigeria Is Still A Sick Nation, Yet To Revamp Its Healthcare

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You must have heard the report created by Economist Intelligence Unit for GE in order to access how countries are positioned to meet the critical healthcare challenges facing them in the years ahead. The developed world will continue to access cost efficiency- that high cost does not mean good healthcare delivery; firms that take better care of their workers tend to outperform the market; healthcare is a long-term national strategy, etc.

 

But in mother Nigeria, we are still trying to solve problems that have since been removed in the dictionary of most modern world. TB, polio, malaria, etc are all problems. The following are summarizes of  the report:

 

  •  Total expenditure on healthcare in Nigeria was an estimated 2.6% of GDP in 2008, of which around 70% was spent in the private sector. At around US$28 per head, spending on healthcare in Nigeria was lower than in most other Sub-Saharan countries.
  •  The backlog of work that needs to be carried out on the healthcare system, coupled with the growing demands on it, will ensure that the state health sector remains seriously under-funded, with many hospitals and clinics in poor condition.
  •  Increased government spending has gone on providing new facilities, largely in primary healthcare. However, government facilities lack modern medical equipment, have poorly qualified staff and suffer shortages of drugs. Although government-funded primary healthcare centres account for the majority of medical facilities in Nigeria, the private sector provides the majority of secondary healthcare facilities.
  •  As with many African countries, Nigeria is facing a huge potential health crisis caused by the HIV/AIDS pandemic. Nearly 3m people in Nigeria are living with HIV/AIDS, with a prevalence rate of 3.1%: after South Africa, Nigeria rivals India for the second-highest rate of infection in the world.

 

In June 2006 the government launched a five-year scheme to reduce malaria, including better use of insecticide-treated nets. Although the government says that it is making headway in tuberculosis treatment, a recent World Health Organisation report found that Nigeria had the fifth-largest number of tuberculosis cases in the world in 2006.

 

You can read more about this on the  GE Health of Nations

The Big Decay In Nigeria’s Telecom Sector – Service Quality Has Hit Rock Bottom

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Tekedia will publish a report tomorrow about the decay in Nigeria’s telecommunication industry. From our industry data, the telecom sector in Nigeria is under a big threat. Service has gone from bad to worst that even some people in Owerri are switching from MTN to Multilinks (is that a good plan?).

 

Service is poor and the telecoms are not investing because the ARPU (average revenue per user) is going lower and lower. The reality is that the paying and profitable customers are gone and finding new areas of growth is becoming a huge problem. The business of prepaid card is a commodity one and Nigerians are not ready to pay for Value Added Services (VAS).

 

So, we see that the telecom industry is under severe stress.   The drop calls are unbearable and the signal strength is most areas is lower. No wonder, the House of Representative  has asked for assessment into what is causing this problem when the Committee on Communications reconvenes.

 

This is just the beginning. Tekedia thinks that most of the telecom players are not investing. They are watching their expenses because it has become tough in the nation. Airtel expected the magic in India to work, but is learning the hard way. The industry is under threat. Multilinks is gone, Starcomms trades as a junk in the Nigeria Stock Exchange. The big three are not pumping more money and service has gone down.

 

Mr Eddie Mbadiwe, a House member has summarized this when he said recently: ”The country needs efficient telecommunications in order to grow Nigeria’s IT and telecom sector.”. We hope someone can look at the problems and get them solved.

 

Mr. Idris Azizi, a telecom analyst that spoke with Tekedia from Kano noted that if the government does not save the nation from these telecom crises, the nation will reverse years of progress made in this sector. He also noted on the high cost of the service despite being sub-standard.

 

Tekedia will release the report tomorrow and we ask you to visit here for it.