Category Archives: Formats

Dispatching the middleman

MANY cabbies pay a dispatcher to keep the fares coming. The dispatchers are an information clearing-house, offering customers a central point of contact and offering on-the-move drivers directions to the nearest prospective passenger. But location-enabled smartphones in the pockets of more customers, and on the dashboards of more drivers, offer a tempting way to skip the middleman. If, that is, customers and drivers can find a handy way to share their locations.

Enter the app developer. In Sweden, Germany, Spain and Britain this new breed of middleman has released a slew of taxi-finding apps in recent years. When a customer requests a taxi, the applications ping the nearest available driver. He can accept the fare, paying a small commission, or skip it. Some applications offer customers an estimate of the fare, ratings of potential drivers or, once a match is made, a moving blip on the map, showing  their drivers’ progress. All this is especially useful for visitors unfamiliar with a city or late-night revellers uncertain of their street address.

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A Cold July in Baghdad

Researchers in Spain are tapping a new database in their search for historic climate patterns: medieval Arab history. Physicist Fernando Domínguez-Castro of the University of Extremadura in Badajoz, Spain, and his colleagues, including a historian of Arab culture, examined references to droughts, floods, and hail in ten Arab sources written between 816 C.E. and 1009 C.E.. One text told of nights during a Baghdad summer that were so cold that residents bundled up inside their homes rather than sleeping on roofs as was the custom, the team reported in Weather. Continue reading A Cold July in Baghdad

Signs of progress

WHERE the internet has yet to take firm root, people plump for the next-best thing. In many emerging markets this means text messaging. Customers have embraced the short message service (SMS) not just to communicate with each other, but also to get weather forecasts, bus schedules and traffic information, or to vote in television talent shows. Authorities use it for public announcements. Companies text targeted advertising. India even has a rudimentary SMS-based social network.

The reason texting isn’t even more popular in such places has to do with the fact that—despite indignant claims in some quarters that texting is killing literacy—texters must be able to read and write. Continue reading Signs of progress

Ocean exploration, from empire to empirical

Creatures in chloroform, musty maps, and navigation by brass instruments. That was ocean exploration 18th-century style. Nowadays it’s satellite links, mandatory life vests on deck, and flow cytometers measuring minute lifeforms from the murk below – a very different kettle of fish.

The España Explora. Malaspina 2010 exhibition juxtaposes two Spanish expeditions launched over 200 years apart: between 1789 and 1794, commander Alessandro Malaspina led Spain’s imperial survey of its global holdings. In 2010, the Spanish government launched the high-tech Malaspina expedition, an oceanographic venture far removed from anything the commander would be able to recognise.
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