News by Subject Mathematics

Research technician Natalie Jones is the lead author on a paper that looked at how scientists model the vulnerability of karst formations around the Grand Canyon. Along with professor Abe Springer, she created a new model that can give land and water managers more information so they can better protect the water system.

A model invented by researchers at MIT and Qatar Computing Research Institute (QCRI) that uses satellite imagery to tag road features in digital maps could help improve GPS navigation.

Espresso delivers a desired jolt of caffeine but getting a consistent good-taste is difficult. New research is offering a roadmap to reproducibility and a potential savings of $3.1 million a day for coffee shops across the United States.

Recent research finds that repeated flooding events have a cumulative effect on the structural integrity of earthen levees, suggesting that the increase in extreme weather events associated with climate change could pose significant challenges for the nation's aging levee system.

News aggregators help to simplify consumers' search for news stories by gathering content based on viewing history or other factors. Commonly used aggregators include Google News, Yahoo! News, and others. They offer links to news stories published by news outlets and save consumers considerable time and effort in finding news.

The correct assembly of plant genomes can be hampered by a large amount of repetitive sequences. Researchers have developed a bioinformatics tool for the automatic detection of repetitive genome regions, based on the identification of k-mers (nucleotide sequences of a pre-determined length). The tool was published under the name "Kmasker plants" in The Plant Journal.

The 7-terabyte dataset, the largest of its kind, helps envision climate-change scenarios at scales as small as 1 kilometer. A new review validates and describes the dataset.

Researchers from Dartmouth and the Massachusetts Institute of Technology (MIT) have developed an original approach to flight scheduling that, if implemented, could result in a significant increase in profits for airlines and more flights that align with passengers' preferences. The approach is presented in a paper, 'Airline Timetable Development and Fleet Assignment Incorporating Passenger Choice,' recently published in Transportation Science, the leading journal in the field of transportation analysis.