Journal Club

Highlighting recently published papers selected by Academy members

Monthly Archives: April 2017

Journal Club: Geometry of Greenland’s glaciers helps predict future ice melt

The changing climate is just one factor contributing to the melting and thinning of the slow-moving rivers of ice that terminate in spots such as Greenland’s fjords. Each glacier’s geometry—including its thickness and how steeply it flows—also makes a difference. … Continue reading

Categories: Earth, Atmospheric, and Planetary Sciences | Environmental Sciences | Journal Club | Tagged , , , | Leave a comment

Journal Club: A new, twisted topological insulator

About a decade ago, physicists began identifying and probing materials that suffer something of an identity crisis. On the surface of these crystals, electrons flow and form currents, like in a conductor. But in the interior, electrons are pinned and … Continue reading

Categories: Applied Physical Sciences | Computer sciences | Condensed Matter Physics | Journal Club | Mathematics | Quantum Mechanics | Tagged , , , | Leave a comment

Journal Club: Tracking memories in fruit fly brains

Memories help animals make predictions. A honeybee may remember that the smell of orange blossoms means nectar is nearby. But sometimes memories require updating. “If you know that your fridge is a good source of food, and you go to … Continue reading

Categories: Animal Behavior | Journal Club | Neuroscience | Psychological and Cognitive Sciences | Tagged , , , | Leave a comment

Journal Club: Super-sensitive new microscope uses ultracold atoms to image magnetic fields at high precision

In recent years, physicists have developed an arsenal of sensitive, high-resolution tools to probe the smallest magnetic fields, revealing nanoscale subtleties lost in larger-scale measurements. An understanding of these structures can offer insights into exotic quantum materials. A new microscope … Continue reading

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Journal Club: New chip allows for rapid, low-cost disease diagnosis from small DNA, RNA samples

A new point-of-care biochip enables rapid detection of nucleic acids in blood samples, paving the way for quick, cheap tests for HIV, MRSA, and numerous other diseases. Video Credit: Yeh et al. Sci. Adv. 2016;3:e1501645 Ideally, an urgent diagnosis occurs rapidly and at … Continue reading

Categories: Applied Biological Sciences | Biochemistry | Infectious disease | Journal Club | Medical Sciences | Tagged , , , , | 1 Comment