Archive for category: Technology

Information and stories about technology news.

Humanitarian Robots

Drone strikes and the moral turbidity they incite have been hot international topics this year. Advancements in drone technology are happening more quickly than our understanding of their potential. The U.S. war on terrorism has become dominated by precision drone strikes, and other countries like Iran and China are quickly developing their own drones to counter. Stealth reconnaissance, missile guidance, and bomb delivery are just some of the ways Unmanned Aerial Vehicles are being used in combat to improve military power. Yet, the expanding technology can be used for more than just warfare, and, in the future, UAVs could potentially save more lives than they destroy.

Drones have a couple of advantages over humans in the exploration of dangerous areas in that they are both expendable and as resilient as you choose to make them. While many people are known for having thick skin, metal and high-density plastics are tougher. In Costa Rica, the Dragon Eye UAV successfully travelled into the plume of an active volcano. Obviously, going inside a volcano would be incredibly dangerous, but just getting close has proven difficult for scientists due to the toxic sulfuric ash, high temperatures, and ash and smoke clouds that can stretch for miles. Understanding more about how they erupt will lead an increased ability to predict eruptions and allow for earlier, more accurate warnings.

Smoke from forest and brush fires is just as harmful to human lungs and seriously obstructs vision. In 2012, just 13 people died from wildfires in the U.S., but over 2,000 homes were destroyed. Many of those who die each year are the firefighters who attempt to control these fires. Fireflight Unmanned Aircraft Systems has developed a lightweight UAV to assist firefighters that uses infrared cameras to locate people in danger and track the path of fires.

Natural disasters present other dangers to rescue teams than fire and smoke. Floods, typhoons, and earthquakes can level structures and make roadways impassable. UAVs are perfect for rescue missions into inhospitable areas like these. After being frustrated at the amount of time it took to locate and help survivors of Japan’s 2011 tsunami, Shane Coughlan developed OpenRelief to create affordable drones that could map disaster areas in real-time and better facilitate relief efforts. The drones will cost no more than $1,000 to make commercially and offer upgradeable sensor systems to customize for the needs of the disaster.

Perhaps the most innovative and amazing use of robots for disaster relief comes from a group led by Vijay Kumar at Penn State University. A team there has developed automated micro-UAV’s that can work in tandem to perform herculean tasks. Weighing less than ten ounces and with a diameter of 50 centimeters, these fully automated robots can map areas without GPS, lift hundreds of pounds in teams, maneuver through obstacles without guidance, and even construct basic structures, to name only a few of their capabilities. Getting help to those in disaster areas is becoming faster and easier as UAV design moves away from the battlefield.

– Tyson Watkins
Sources: TG Daily, USA Today, Linux Magazine, TED, Popular Mechanics, International Symposium on Robotics Research 2011, FireFlight Unmanned Aircraft Services

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Simplified Global Trend Statistics: Gapminder

A web service that specializes in providing time series of development activity statistics for all the world’s countries, Gapminder is a modern museum which allows for a simple overview of overall progress among nations.

It was first formulated in Sweden in 2006 to complement the Trendalyzer software, which is the platform that puts statistics to animated images. In 2007, Google bought Trendalyzer from the Gapminder development team; they soon followed suit and joined Google in California.

Gapminder is free to use and easy to navigate. The Gapminder World section provides not only data for comparing countries; there are sections for U.S. interstate and provinces of China and India versus the rest of the world analyses. Some of the data available goes back as far as the year 1800. Data providers which supplied the information at hand are only a click away; all statistics are verified and official.

A total of 260 countries and territories are covered by Gapminder. Although they all have varying degrees of completion (based upon available data), the minds behind the website have pledged to have no less than two indicators (or categories, one of the two being population) filled in for each separate entity.

The graphs feature anything from birth/death, unemployment, aid provided rates (all conveniently categorized by age), new and fatal cases of cancer among male and female subgroups, number of people living in extreme poverty, amount of women taking birth control, and hundreds more. On the front page, a handful of links for the most important trends are conveniently placed.

The creative, minimalistic design of the charts instills a sense of clarity and order; this is especially beneficial for simplifying numerical stats. Rather than going through official records and having to fumble with digits and percentages, one can easily open it all in one place.

In an attempt to “fight devastating ignorance with fact-based worldviews everyone can understand,” Gapminder is a comprehensive website, accessible to and widely used by teachers and corporations alike. Statistics gain shape for making up a unique overview of the past two centuries. The platform leaves room for free exploration – browsing the website, one feels invited, even compelled, to look up data at random.

Focusing on a specific topic? Gapminder has a whole section of videos, some of which present curious statistical shifts while others are case studies from outside sources explaining certain phenomena.

The website itself is no longer updated on a regular basis; the blog has but a couple scarce posts since 2011, the news section is outdated, and no major changes to the platform itself have been made recently. But the innovative system is not forgotten. Gapminder has released an offline version of its web-based library; a program is available for swift download which puts Gapminder World right on the user’s desktop.

Visualization is the main strategy of Gapminder – trends that don’t seem out of the ordinary on paper will ‘pop out’ in the graphs, saving the user time while providing a fresh perspective on worldwide occurrences. An intelligent take on unifying data, Gapminder is an invaluable tool for studying causal relationships between global factors and understanding social trends.

– Natalia Isaeva

Sources: Gap Minder, Singularity Hub
Photo: Ann Michaelson

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biNu Maximizes Cell Phone Abilities

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Australian start-up biNu may be pioneering revolutionary cell phone technology. By minimizing the required bandwidth and memory capacity of the user’s phone, biNu brings smart-phone level applications to ‘dumb’ phone users for little to no cost, and emphasizes reliability in weak or spotty networks, which cover a majority not only of the developing world, but the planet as a whole.

$7.5 million in funding from Eric Schmidt and others, and a UN ‘My World Innovation’ Award later, it seems the technology is working.

biNu dramatically widens two data streams currently existing in stunted forms. One of these is headed into the developing world. At least 4 million users in the developing world access the biNu cloud every month, utilizing hundreds of millions of webpages. Phones that were previously only usable to make calls are now empowered with the apps of corporations, governments, NGOs, and more, bringing an unprecedented level of information and communication to poor regions.

This stream is also significant for its profitability – for both biNu and others. Gary Lentell and Dave Turner, biNu’s founders, know first-hand how volatile the tech start-up world can be, having already lost all $75 million they made with their previous business, Sabela Media; biNu’s ability to bring new markets into touch with marketers means it stands to make a profit as the middle man.

But the companies who can present ads to these new markets may be the ones who profit most dramatically – if they can capitalize on the face-time as efficiently as Google has. In this way, biNu is for software what the cell phone was for hardware: a lead forward in terms of inter-connectedness.

The second data stream is headed out of the developing world, to NGOs and research institutions who now have direct access to the people they are trying to help. This second stream has already been dramatically influential, enabling over 100,000 responses to a UN survey which utilized the software.

As more NGOs become aware of biNu’s potential, its ability to make direction connections between aid givers and aid receivers will proliferate and create a more seamless development community – a community which currently suffers greatly from a major divide between those who have the resources and desire to help, and those who require help.

Lentell has repeatedly stated his interests lie dominantly in creating a solid, profitable business – not in helping people, which is only a perk. While many CEOs who express such sentiment earn derision for not being in touch with economic reality, NGOs and the developing world should be grateful to have such a practical mentality heading biNu.

Too many start-ups with the revolutionary potential of biNu sputter and die because of overly idealistic leadership. BiNu’s best chance to bridge the Digital Divide is to focus on itself and its profitability, continue to pursue the best technology and the most reliable investments, and allow its users to dictate how biNu is applied to the developing world.

– Alex Pusateri

Sources: Venture Beat, The Next Web, BINU, BINU: How It Works, INC

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WADI: The New Portable Clean Water Method

Throughout the world, there have been several innovations to generate new portable clean water in developing nations. The latest of these innovations is WADI, a water purification system started by the Australian corporation Helioz.

According to Helioz’ research team, WADI is an easy to use, cost effective UV measurement device for solar water disinfection (SODIS). In short, WADI is a solar powered water disinfection system that operates “without the use of chemicals, batteries or filters”. Because of its pure use, WADI guarantees its users with safe, chemical-free drinking water.

The WADI device is simple and easy to use. A user simply fills in a PET bottle with water from any source, puts the WADI device on instead of the regular bottle cap, and exposes the bottle to sunlight and UV rays until the water in the bottle registers as clean on the device. If the water is still contaminated, the device will show a sad face to the user.

If the water has been purified, the device will register a smiley face on it’s small LCD screen. However, the device does face some challenges. Although the device shows serious advancement towards clean water around the world, it also has setbacks in areas where water sources and sunlight are scarce.

In areas where sunlight is scarce, the cleaning process might take up anywhere from 45 minutes to two days longer than normal. As a result people who are in desperate need for water resort to drinking contaminated, more accessible water, researchers say.

However, the self sufficient water purification system promises to take the world by storm. The project is expected to launch in developing nations in January 2014. Currently, Helioz is working on a funding campaign for the device.

The campaign will allow the company to create a further study on the effects the device has on remote villages such as Odisha, India. The study will also help the company customize their product depending on the area it is being used in.

Projects such as WADI show great promise towards completing worldwide water purification. However, only time, and user responses will tell if the project is a success.

– Stephanie Olaya

Sources: Tree Hugger, Helioz
Photo: INiTS

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How Technology can Alleviate Poverty

Technology can Alleviate Poverty
Politicians everywhere are starting to learn the relation between technology and poverty. They are starting to realize that in the growing demand for new innovations in technology plays a part in the solution to poverty. Technology makes not only global communication and information access easier, it also creates infrastructure and development in developing nations, helps discover and get access to alternative resources, and along with all this, helps create many jobs and stimulates the economy.

 

In Practice: Technology Eradicating Poverty

 

Chile’s president, Sebastian Pinera, sees the importance of technology and how it can alleviate poverty. The Chilean government has almost doubled their investment in technology. Pinera hopes this will help Chile rise out of poverty by the end of the decade. Various programs in Chile encourage innovation and development of technology. From organizations that give grants to entrepreneurs to organizations that support travel abroad (such as Silicon Valley in California) to see and learn how the hub of technology works, there is a lot of encouragement of creativity and innovation in Chile. Such dedication to eliminating poverty helps not just those living in poverty, but also the national economy, and the world with the possible technological innovations.

Organizations like Practical Action focus on helping those living in extreme poverty with the help of technology. Their concept of technology justice, that technology should be aimed at helping humanity rather than just focused on pleasing the consumers who can afford technology, is something that will greatly benefit those in need. By bringing those living in poverty access to technologies such as electricity, technology that ensures clean water, technology that improves agricultural yield, and preparation for natural disasters, Practical Action gives them opportunities that bring not only financial stability and good health, but also the opportunity to rise out of poverty.

– Aalekhya Malladi

Sources: Bloomberg, Practical Action
Photo: Twisted Sifter

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History of the Nobel Peace Prize

Nobel peace price borgen project
The Nobel Peace Prize is the most distinguished prize in the world. Every year, one individual “who shall have done the most or the best work for fraternity between nations, for the abolition or reduction of standing armies and for the holding and promotion of peace congresses” is awarded the prize. The prize is the stuff of myth in terms of both prestige and mystery: how and why was it ever conceived? Why is the Peace Prize so legendary and illustrious?

In 1895, Swedish industrial magnate Alfred Bernhard Nobel hand-drafted the first conceptions of the prestigious Nobel Prizes in his will. Nobel left his vast wealth for the awarding of five annual prizes to five individuals in the fields of Physics, Chemistry, Physiology/Medicine, Literature, and, most prestigious of all, Peace.

The man behind the prize is a character steeped in paradox and enigma. Son of salt-of-the-earth inventor and builder Immanuel Nobel, Alfred Nobel’s childhood was filled with frequent moving and change from Stockholm to St. Petersburg, and from modest means to bourgeois status. Growing up, Nobel was a quiet intellectual who preferred the solitude of philosophy books and writing; his weak health surely contributed to his broody temperaments.

Alfred Nobel, along with his brothers, was tutored to become fluent in five languages, and taught fundamental mathematics, physics, and chemistry while in St. Petersburg. He eventually received training to become a chemist and engineer, leading to his invention of dynamite as well as other explosives used in modern warfare. Ironic, for the man who would become posthumously famous for the most famous prize in world peace, explosives was Nobel’s industry and base for wealth.

It is suggested by historians that his belated adjustments to his will to include the Prizes were inspired by a poignant but nevertheless strange occurrence. When his brother died in Cannes, France in 1888, the French papers mistook his brother for the Alfred Nobel. The headlines read: “Le marchand de la mort est mort” (“The Merchant of Death is dead”). His brother’s obituary was eerily a dress rehearsal for his own—one that he did not want for himself for when his time finally came. Historians conclude that Nobel, who was also a philosopher and pacifist, belatedly added the prizes to his will to ameliorate his fears of posthumous disrepute.

The curious case of Alfred Nobel aside, the prestige of the Nobel Peace Prize is an undeniable medium of both change and historic record. Reading the accomplishments of the award through its 110 years is to turn through the pages of Modern history.

For example, there were no prizes for award peace during the tumultuous First World War that ended with no victors—only a whimper. The only prize awarded during the war years was to the Red Cross. The same occurred during WWII.

In the 1990s, “Pluralist Globalization” seemed to be the theme of the prizes. In 1990 for example, Mikhail Gorbachev was controversially awarded the Peace Prize because The Norwegian Nobel Committee had seen that he had done the most to end the Cold War. In 1993 Nelson Mandela and Frederick Willem de Klerk were award the Peace Prize for their work towards ending the violence and oppression of Apartied in South Africa.

But above all controversy and politics, the prize paints an enduring narrative of the human desire for salvation from suffering and war.

– Malika Gumpangkum

Sources: Britannica, Nobel Prize, Sweden
Photo: ABC

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What is Measure DHS?

Measure_DHS
How prevalent is anemia in children and women? Is there a good vaccine against malaria available where it’s needed the most? What are the consequences of domestic violence? And what are some complications resulting from second-hand smoke?

Seeking to provide accurate answers to these, and many other questions of similar nature, MEASURE DHS (Monitoring and Evaluation to Assess and Use Results of Demographic and Health Surveys) is a comprehensive database which employs a wide variety of household surveys and evaluation methods around the globe.

There are over 300 survey templates spread across more than 90 countries. Complementing the survey results, biological markers and GPS data are often collected together with the survey questions for maximum accuracy. Through an online platform called STATcompiler, DHS results are viewable in scatter plots, charts and maps – these are all sorted by indicator and year.

The purpose of DHS is not solely to collect and catalogue, though. Evaluating valuable statistics on disease, fertility and nutrition is crucial to solving global issues within those, and other categories.

Two kinds of surveys are utilized to ensure the most precise measuring data technique: standard and interim. The former is conducted at circa five-year intervals to allow for comparison over time, and the latter deals with key performance monitoring. Although both types are nationally representative, sample sizes for standard surveys tend to be much larger than interim.

Started in 1984 by ICF International and funded by the U.S. Agency for International Development (USAID), data collected by DHS is used for planning new programs in host countries and policy formation. Developing countries are specifically targeted in this long-running project, and many of the findings are published online.

For instance, an interesting trend has recently been discovered that seems to disprove the common misconception that HIV affects impoverished communities most: factually, HIV-afflicted citizens of many of the countries surveyed have a tendency to belong to the wealthiest families.

MEASURE DHS is open to communicating with the media for coverage of results and promotion of new survey distributions; this way, it becomes possible to reach as many people as possible and collect an accurately representative sample.

When new information comes to light and is indicative of a desired policy change, MEASURE DHS often forms partnerships with other organizations in order to help understand and get the most out of the results and develop new, effective programs as a response. For example, after the 2003-2004 Tanzania HIV Indicator Survey, MEASURE DHS developed a curriculum which aided hundreds of professionals in their work with AIDS/HIV, and worked together with Pathfinder, Pact Inc., and the Tanzania Commission on AIDS.

Together, they organized new training for staff working with HIV/AIDS, which lasted for three days and provided valuable insight for the future of AIDS studies, both on location and in the U.S.

Overall, MEASURE DHS provides essential data from the past few decades which supports and shapes the partner USAID’s (and others’) global work. First-hand quantitative and qualitative questions on the surveys allow for unique and accurate depiction of an entire country’s population. Although the project itself tends to be somewhat underappreciated in social media, it has since its start been the sturdy backbone of humanitarian workers across the nation.

– Natalia Isaeva

Sources: Measure DHS, ICFI

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Jamii Bora Bank and its Fight Against Poverty

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What is the Jamii Bora Bank? Originally known as the Jamii Bora Trust, the Jamii Bora Bank (JBB) was founded in 1999 by a group of Kenyan families in order to serve the needs of citizens looking to escape poverty.

Beginning as a charitable trust, the organization currently specializes in micro finance services for an estimated 300,000 Kenyans with 150,000 new customers acquired in 2013 alone. JBB is not simply a bank; the institution has become an established resource in fighting Kenya’s poverty level over the last decade. The poverty gap around the world has grown dramatically worldwide and Kenya is no exception.

In the past 2 years, JBB has raised its capital by over 1 billion Kenyan shillings and shifted the focus on poverty aid. Initiatives include affordable housing, vast infrastructure improvement, and increased employment. Available banking methods have evolved to provide individuals with the financial tools necessary to gain middle income living through personal, mortgage, small and medium enterprise and agricultural banking.

Bank members are allowed to borrow over twice the amount of funds within their saving accounts which can then be applied to a variety of debts including school bills, healthcare costs, housing payments, and business startups.

Technology has played an important role in the bank’s growth within the last year. Newly implemented programs suggest that lack of access to technology directly correlates to poverty levels, as well. In response, the first ATM debit cards were released to customers by JBB earlier this year. Mobile banking has also become available within the last few months and the addition of Western Union services have enabled Kenyans to connect to the outside world with ease.

The institution has designed an innovative reward program for its citizens. Similar to referral programs favored by U.S. banks, employees, and customers are financially rewarded for successfully referring a friend to enroll in banking services. However, JBB offers rewards for the duration of the new account. In theory, if Customer A convinces Customer B to enroll in services, and Customer B maintains an account for 10 years, Customer A will receive monetary rewards for 10 years.

Jamii Bora also contains a component solely devoted to public health with special focus on issues such as HIV/AIDS, maternal health, child and newborn wellness, and primary/secondary care. Health insurance is available to members and includes maternal care, HIV/AIDS patient inclusion, and inpatient care without any form of co-payment.

The plan is needed in a country where nearly 34,000 children die from malaria annually and an estimated 360,000 are prescribed antiretroviral medications for HIV/AIDS treatment, according to USAID.

The bank continues to strive to reach its goal of 6 million members by 2018. It hopes to expand its current network across the continent, essentially allowing many developing African nations to gain a foothold in the current technology-centric world. Its innovative programs may one day allow millions of Kenyans and their neighbors to escape their current state of poverty.

– Jasmine D. Smith

Sources: Jamii Bora Bank, Health Market Innovations, USAID
Photo: West fm

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Villgro Addresses Rural Agricultural Needs

Many farmers in rural India are unaware of the newest innovations in agriculture. There are many possible causes for this, including lack of marketing, lack of access to information regarding advancements, and a farmer’s financial inability to buy new products. According to the National Council of Applied Economic Research, only 40-45 percent of farmers know about these new technologies, and fewer than that have the financial ability to access the new advancements.

Without the ability to access or buy these products, farmers continue to use obsolete technology, which is not only inefficient, but also more expensive, due to repairs and replacements. Over time, lack of access to the best technology will keep the rural farmers from improving their financial situation.

Villgro Innovation Marketing, recognizing that Indian rural farmers need information about, and access to, the most recent technology, has decided to address the situation.

It has developed a “low cost distribution method” that will send salespeople to rural locations to inform farmers of technologies that could significantly increase their crop yield and, in turn, their annual revenue. In the long term, this could help farmers rise out of relative poverty. Additionally, because Villgro hires salespeople to visit various villages and rural areas, it also offers employment opportunities to the surrounding area.

By addressing the needs of poor rural farmers, organizations such as Villgro give them the chance to overcome poverty. Moreover, the improved economic status of rural farmers would, in turn, advance the regional and national economy of India. Villgro, therefore, has the potential not only to change the lives of individual farmers, but to help a wider community as well.

– Aalekhya Malladi

Sources: Unitus Seed Fund, Villgro
Photo: Baltimore Sun

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Low Blood Oxygen? Phone Oximeter is the App

phone_oximeter
With over a million apps in the Google Play store and nearly that many in the App store, there’s an app for nearly everything–from locking your car doors, finding the perfect recipe for dinner, creating digital watercolor paintings, to monitoring your diet. Now there’s an app for measuring pulse oximetry, or the amount of oxygen in the blood. According to experts, over two-thirds of the six billion cell phone users in the world live in developing nations. The app, called Phone Oximeter, can aid health workers trying to diagnose pneumonia – particularly in children – and pre-eclampsia.

The Phone Oximeter was among ten innovations chosen by the UN and PATH to aid against deaths amongst women and children worldwide, especially deaths related to childbirth. Developed by Dr. Mark Ansermino and colleagues at the University of British Columbia, the device can be attached to a cellphone or tablet in order to measure pulse oximetry. The device can be attached either to the fingertip or earlobe. Reading the results of the Phone Oximeter is simple, according to Ansermino: “When you have got oxygen in your blood, it goes red and when you have not got oxygen in your blood, it goes blue. And that is why we get this tinge around our lips when it is cold because we do not have enough oxygen in the blood around your lips. But also when children get sick … we see the same blue color. So, what we do really is look at this light shining through the tissue and determine the bounds of this red to blue light, and from that we can tell how much of your blood has oxygen in it and how much does not.”

Other potential uses being explored for the Phone Oximeter include monitoring anesthesia in developing countries. Use of pulse oximetry in developed nations leads to significant decreases in the death rate. It detects low blood oxygen levels at the earliest symptoms and allows for a rapid response to the problems that arise thereafter. This can prevent brain damage and death. In the developing world, the death rate from anesthesia is still 100 to 1000 times higher than the rest of the world. As it continues to develop, the hope for the Phone Oximeter is that it would “demonstrate the potential for enhanced delivery of information from a pulse oximeter to enhance the safety of anesthesia care throughout the developing world.”

Designed to be easy to read and to aid healthcare workers at all levels, regardless of specialty, the Phone Oximeter is relatively inexpensive, expected to cost between $10 to $40.

– The Borgen Project

Sources: The Jewish Voice, Medical Daily
Photo: Engadget