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Tiniest Catch: UA scientists' fishing expedition reveals viral diversity in the sea

By Daniel Stolte UA News July 14, 2014

A fishing expedition of microscopic proportions led by University of Arizona ecologists revealed that the lines between virus types in nature are less blurred than previously thought.

Using lab-cultured bacteria as "bait," a team of scientists led by Matthew Sullivan has sequenced complete and partial genomes of about 10 million ...

New research finds ocean's most abundant organisms have clear daily cycles

By Talia S Ogliore University of Hawaii Manoa July 10, 2014

Imagine the open ocean as a microbial megacity, teeming with life too small to be seen. In every drop of water, hundreds of types of bacteria can be found. Now scientists have discovered that communities of these ocean microbes have their own daily cycles—not unlike the residents of a bustling ...

The impact of big data on health care: Health Affairs' July issue

July 8, 2014
Bethesda, MD- Health Affairs explores the promise of big data in improving health care effectiveness and efficiency in its July issue. Many articles examine the potential of approaches such as predictive analytics and address the unavoidable privacy implications of collecting, storing, and interpreting massive amounts of health information.

Big data ...

Implementing electronic health care predictive analytics: considerations and challenges

By Ruben Amarasingham, Rachel E. Patzer, Marco Huesch, Nam Q. Nguyen, and Bin Mie Health Affairs July 8, 2014
The use of predictive modeling for real-time clinical decision making is increasingly recognized as a way to achieve the Triple Aim of improving outcomes, enhancing patients’ experiences, and health care costs. The development and validation of predictive models for clinical practice is only the initial step in the journey toward mainstream ...

Big data in health care: using analytics to identify and manage high-risk and high-cost patients

By David W. Bates, Suchi Saria, Lucila Ohno-Machado, Anand Shah, and Gabriel Escobar Health Affairs July 8, 2014

The US health care system is rapidly adopting electronic health records, which will dramatically increase the quantity of clinical data that are available electronically. Simultaneously, rapid progress has been made in clinical analytics—techniques for analyzing large quantities of data and gleaning new insights from that analysis—which is part of what ...

The legal and ethical concerns that arise from using complex predictive analytics in health care

By I. Glenn Cohen, Ruben Amarasingham, Anand Shah, Bin Xie, and Bernard Lo Health Affairs July 8, 2014

Predictive analytics, or the use of electronic algorithms to forecast future events in real time, makes it possible to harness the power of big data to improve the health of patients and lower the cost of health care. However, this opportunity raises policy, ethical, and legal challenges. In this article ...

Creating a safe harbor for a village heritage

By Patricia Leigh Brown The New York Times July 6, 2014

MORRO BAY, Calif. — Anyone seeking to learn about the fishing heritage of this port city, named for the huge rock that dominates its harbor, need only amble over to the “Liar’s Bench,” a sitting area along the Embarcadero for fishermen prone to telling tall tales. Or one could visit ...

New research sheds light on the genetic secrets of deadly algae

UTS research into the genetic makeup of often harmful algae is increasing our understanding of how marine biotoxins can damage global seafood industries and human health.

Despite marine organisms fuelling our fisheries, driving chemical and nutrient cycles and producing 50% of our oxygen, their genetic code remains largely unmapped.

Led ...

New reprogramming method makes better stem cells

By Scott LaFee UC San Diego News Center July 2, 2014

A team of researchers from the University of California, San Diego School of Medicine, Oregon Health & Science University (OHSU) and Salk Institute for Biological Studies has shown for the first time that stem cells created using different methods produce differing cells. The findings, published in the July 2, 2014 ...

New collection of genetic data on marine microbes fills a gap in our knowledge of ocean life

Researchers have assembled the entire collection of RNA molecules for more than 650 microbial life forms and posted the data freely online as part a project that could enlighten our understanding of ecological processes in the ocean.

The Marine Microbial Eukaryotic Transcriptome Sequencing Project (MMETSP) is an international collaboration that ...