Tag Archive for: Central Africa

Photo Credit: CARPE

The Congo Basin is a critical tropical forest that supplies vital regional and worldwide ecological services. It is one of the largest tropical rainforests in the world, home to thousands of endemic plant and animal species such as lowland gorillas, chimpanzees, bonobos, and forest elephants. More than eighty million people depend on its abundance of timber and other natural resources for their livelihoods. A paradoxical note is that despite the richness of the Congo Basin, the people near it are some of the poorest in Africa. The forest is constantly cleared to make room for agricultural pursuits and to feed urbanized areas’ hunger for lumber. In addition to deforestation and forest degradation, illegal hunting and commercial bushmeat trade are major threats to biodiversity.

The Central African Regional Program for the Environment (CARPE) is a USAID longterm and regional initiative formed in 1995 in association with a consortium of government and NGO partners that concentrates its resources on six principal forested countries in Central Africa: Cameroon, Central African Republic, Democratic Republic of Congo, Equatorial Guinea,  Gabon, and the Republic of Congo. Uganda, Rwanda, Chad, Burundi, Rwanda and Sao Tome Principe are also involved in the initiative. CARPE is intended to be a 20-year process, resulting in complete local guidance. A major objective of CARPE is to protect forest resources by reducing degradation and protecting biodiversity. Modern tools such as Landsat satellite-derived maps, remote sensing, GIS, and geospatial databases are used for planning and monitoring of the forest. With this information, threatened species are under the protection of local communities and logging is controlled.

 

Prior to the development of CARPE, vast areas of the Congo Basin were unknown. Since then, a number of initiatives and activities have taken place, resulting in an overall evaluation in 2011. In this evaluation, CARPE was deemed extremely successful for introducing large-scale ecosystem management approaches. Tens of thousands of individuals have been trained in a variety of conservation methods and techniques. With   empowerment through such training and motivation that educates and organizes local groups to play an active role in forest and biodiversity conservation programs, civil society is being strengthened. This is seen as critical, circumventing the often inefficiently administered and economically weak centralized governments. The tools practiced allow for an understaffed patrol to communicate with a wider audience, limiting the “weak state management of these resources (that) creates a vacuum where local populations are often stripped of benefits as stronger or elite groups including private companies expropriate natural resources at sub-national and local levels.”Where will CARPE head in the coming years? The implementation of land use management plans for micro- and macro- zones, strengthening of government capacity and transparency are key.

Arthur Zang - Photo Credit: http://www.rnw.nl/africa

A 24 year-old Cameroonian has invented a touch screen medical tablet that enables heart examinations such as the electrocardiogram (ECG) to be performed at remote, rural locations while the results of the test are transferred remotely to specialists for interpretation.

The touch screen tablet – Cardiopad was invented by Arthur Zang, a young computer engineer born and trained in Cameroon at the Ecole Nationale Supérieure Polytechnique (ENSP) in Yaounde.

According to Zang, the Cardiopad is “the first fully touch screen medical tablet made in Cameroon and in Africa.” He believes it is an invention that could save numerous human lives, and says the reliability of the pad device is as high as 97.5%. Zang says he invented the device in order to facilitate the treatment of patients with heart disease across Cameroon and the rest of Africa. So far, several medical tests have been carried out with the Cardiopad which have been validated by the Cameroonian scientific community.

“The tablet is used as a classical electrocardiograph device: electrodes are placed on the patient and connected to a module that, in turn, connects to the tablet. When a medical examination is performed on a patient in a remote village, for example, the results are transmitted from the nurse’s tablet to that of the doctor who then interprets them, says Radio Netherlands.”

While doing his academic internship at the General Hospital of Yaounde, in 2010, Arthur Zang became aware of the difficulties faced by Cameroonians in accessing care related to the heart. The Central African country has an approximately 40 cardiologists for about 20 million population with almost all these cardiologists located in the two large cities of Yaounde and Douala.

Access to cardiologist by patients especially those living in remote cities is therefore a huge challenge. This severe deficit of medical personnel means that patients with heart ailments usually have to travel long distances to undergo heart examinations and consult with doctors. Even at that, it is still not easy. On some occasions, patients must make appointments months in advance, and some even die in the process of waiting for their appointment.

The Cardiopad

Photo Credit: Cardiopad

This is how the technology works. Both the cardiologist (in the city) and the nurse (in the remote community) need to have the Cardiopad. A patient in the remote community is connected to electrodes placed on his heart. These electrodes are connected to a module called Cardiopad Acquisition Mobile (CAM) via a Bluetooth interface, which transmits the heart signal to the Cardiopad after the signal has been digitized. The nurse can then read the heart beats, heart rate, and the intervals between each beat displayed on the Cardiopad, etc. All these data are then stored in a file and sent to the cardiologist’s Cardiopad via a mobile telecommunication network.

The Cardiopad is already generating a lot of interest in African tech and medical circles. Zang believes his invention will cut down the cost of heart examinations and he is currently looking for venture capital to commercially produce the device. Visit here for detailed information on the Cardiopad and its inventor.

2011 was an exciting year for the arrival of new technologies in Africa. Good news, indeed, since the excitement’s trickle-down effect can encourage innovation and, in turn, improve quality of life. Still, the arrival of LTE means the mobile technology gap is widening as 2G continues to be the most commonly used mobile technology in Africa.

Despite the hope that six African markets could have LTE service by the end of 2012, most will not. In fact, as of mid-2011, 21 African nations lacked 3G coverage (mostly Central Africa and parts of West Africa). Many of these nations will have 3G service in urban areas before the year is out, but 3G is still not in sight for Guinea-Bissau, Guinea, Central African Republic, Eritrea, Somalia, to name a few.

Even nations with 3G service boast relatively few Internet users. A recent national survey in Nigeria found that more than 95% of Nigerians have no Internet access and no region could boast more than 17% of its population with access.

Smartphones still cost at least $50 and service charges put 3G out of reach for most, even if the service is technically available. LTE, therefore, will be out of reach for 99.9% of Africans (maybe 98% in South Africa). Although new technology carries certain benefits, it’s detrimental to become obsessed with the latest craze. Instead, most regions would benefits from focusing on enhancing 2G service – now considered the bread-and-butter of the telecommunications world. 2G requires less investment, devices and service plans are cheaper for consumers, and governments already allow for the spectrum. The most beneficial mobile services – health, payments, and text messaging – can run just fine on 2G bandwidth. Most importantly, 2G is far more useful than nothing at all.

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