Wednesday , May 27 2015
Home / Science & Engineering

Category Archives: Science & Engineering

Feed Subscription

UH Mānoa recognized for excellence in cybersecurity research

IT Center

The National Security Agency and the Department of Homeland Security have designated the University of Hawaiʻi at Mānoa as a National Center of Academic Excellence in Cyber Defense Research (CAE-R). “This designation is demonstrative of the quality and substance of the education the University of Hawaiʻi has to offer, and more importantly underscores justification for additional grant and research capacity ... Read More »

Lake Tahoe research provides new insights on global change

Lake Tahoe

A recently published study on how natural and man-made sources of nitrogen are recycled through the Lake Tahoe ecosystem provides new information on how global change may affect the iconic blue lake. “High-elevation lakes, such as Lake Tahoe, are sentinels of climate change,” said Lihini Aluwihare, associate professor of geosciences at Scripps Institution of Oceanography (SIO) at UC San Diego ... Read More »

Research team releases app for tracking Yellowstone geysers

Geyser

When people throughout the world want to watch the iconic Old Faithful eruption at Yellowstone National Park in real time, they now can turn to their smartphones, through a free app, courtesy of a UH Mānoa-led research team studying mobile media and communication. Brett Oppegaard, an assistant professor in the School of Communications within the College of Social Sciences, has led the development ... Read More »

Advanced Light Source evidence confirms combustion theory

soot formation

Researchers at UH Mānoa have published the first direct experimental evidence for the validity of a fundamental reaction mechanism thought to play a key role in the astrochemical evolution.  The so-called HACA mechanism–the hydrogen abstraction-acetylene addition mechanism–had so far only been speculated theoretically.  A news highlight from the Advanced Light Source user facility at the Lawrence Berkeley National Laboratory describes the research ... Read More »

U.N. task force says new ocean telecom cables should be ‘green’

global undersea communications cable infrastructure

The global system of submarine telecommunications cables that supports our connected world is deaf, dumb and blind to the external ocean environment – and represents a major missed opportunity for tsunami warning and global climate monitoring, according to UH scientists and a United Nations task force. “For an additional 5-10 percent of the total cost of any new cable system ... Read More »

Massive debris pile reveals risk of huge tsunamis in Hawaii

1946 Hawaii tsunami

A mass of marine debris discovered in a giant sinkhole provides evidence that at least one mammoth tsunami, larger than any in Hawaiʻi’s recorded history, has struck the islands, and that a similar disaster could happen again, new research finds.  Scientists, led by Rhett Butler, Director of the Hawai‘i Institute of Geophysics and Planetology (HIGP) at UH Mānoa, are reporting ... Read More »

BOFFFFs [Big, Old, Fat, Fertile, Female Fish] sustain fisheries

Big Fish

Recreational fishermen prize large trophy fish.  Commercial fishing gear targets big fish.  After all, larger fish feed people’s egos as well as their bellies. A new compilation of research from around the world now shows that big, old, fat, fertile, female fish – known as BOFFFFs to scientists – are essential for ensuring that fishery stocks remain sustainable. “Information on ... Read More »

Misreporting diet information could impact nutrition recommendations for Hispanic community

quesadillas

You are what you eat, unless you’re not quite sure what you ate. A new paper by Jinan Banna and Marie Kainoa Fialkowski of the University of Hawai‘i at Mānoa’s College of Tropical Agriculture and Human Resources and Marilyn Townsend of the University of California, Davis’ College of Agricultural and Environmental Sciences takes a critical look at how faulty self-reporting ... Read More »

UH to develop new wireless communications systems to serve remote areas

HCAC testing communications technologies

Advanced communications technology could bring broadband wireless service to remote and rural areas in the Hawaiian Islands, under a new research grant funded by the National Science Foundation. The Hawai‘i Center for Advanced Communications at the University of Hawai‘i at Mānoa’s College of Engineering received $500,000 to pursue an innovative solution based on improving the efficiency of radio spectrum utilization. And ... Read More »

Turtle tumors linked to excessive nitrogen from land-based pollution

Green turtle with tumors

Some of Hawai‘i’s sea turtles are afflicted with chronic and often lethal tumors caused by consuming non-native algae superweeds along coastlines where nutrient pollution is unchecked. The disease responsible for these tumors is considered one of the leading causes of death in endangered green sea turtles. The new research was just published in the scientific journal PeerJ. Turtles that graze on ... Read More »

Scroll To Top