PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Researching ways to improve sustainability and reduce waste in the seafood industry

2021-02-09
(Press-News.org) Nutritionists have been touting the health benefits of seafood for years. Dietary guidelines recommend that the average adult get at least two servings of seafood per week. But the push to increase our consumption of seafood can put a strain on the seafood industry and create more waste.

"Many fisheries are fully or overexploited," said Lekelia "Kiki" Jenkins, an associate professor at Arizona State University's School for the Future of Innovation in Society in the College of Global Futures. "We are pushing our fisheries to the brink that they can sustain. Meanwhile, consumers are wasting nearly half of the fish they buy. We need to understand our waste behaviors and put a mechanism into place so that we use what we catch."

Jenkins is researching ways to improve sustainability in the seafood industry by conducting a case study on SmartFish, a group that works to improve the social and environmental future of artisanal fishing in Mexico by creating new markets for sustainable seafood and rewarding fishers for sustainable practices. Jenkins will present her findings at the American Association for the Advancement of Science (AAAS) annual meeting.

"We're looking at how we can use market incentives to try to reduce waste," said Jenkins. "While SmartFish doesn't explicitly look at waste, we thought their approach might be a way to reduce waste."

The research found points of waste reduction regarding sea life and fish, but the model also introduced other points of waste that didn't exist before, including plastic packaging. Jenkins believes those points of waste need to be addressed but were small compared to how the model improved sustainability.

"The overall benefit of their model seemed markably higher than the small points of introduced waste, but it's something to be aware of so that it can be reduced, remediated and removed completely if possible," said Jenkins.

Jenkins and her research team are also studying ways to replicate, scale and even improve the Smartfish model.

"We want to see if their approach can make waste more explicitly a priority, or if it can be scaled up and used in different geographies as a way to incorporate that aspect of it," said Gabrielle "Gabby" Lout, a School for the Future of Innovation in Society doctoral student who has led the data collection. "Waste is not easily defined; it occurs throughout the entire fisheries value chain. That makes it a complex challenge. But the Smartfish approach has good potential to shed light on how we can better incorporate waste as a sustainability priority."

As the efforts to improve sustainability in the seafood industry continue, Jenkins wants people to understand the true cost of seafood; it's more than just money.

"The fish you eat has so much embodied in it," said Jenkins. "It may have only cost you a few dollars at the grocery store, but embedded in that cost is a life, fuel, carbon and water. So when we throw away the fish, we're throwing out so much more. That waste comes with a real burden on our society and our environment. With really small changes, we can fix that."

Jenkins will give her presentation, "SmartFish International: A Case Study of Market-based Approaches Impact on Waste," during the session "Reducing waste in the U.S. seafood supply chain" on February 9 at 1 p.m. MST. Lout will be a part of the post-panel Q&A. Jenkins will also participate in the session "Science-Dance for Inclusive Community Engagement, Education & Social Change," which will examine the role of dance as a tool for science engagement. That session will take place on February 11 at 12:30 p.m. MST.

INFORMATION:



ELSE PRESS RELEASES FROM THIS DATE:

Sonoporation: Underlying mechanisms and applications in cellular regulation

2021-02-09
Announcing a new article publication for BIO Integration journal. In this review article the authors Yue Li, Zhiyi Chen and Shuping Ge from First Affiliated Hospital of University of South China, Hengyang, China and Tower Health and Drexel University, Philadelphia, PA, USA summarize current state of the art applications of microbubble-cell interactions and sonoporation effects to cellular functions. Ultrasound combined with microbubble-mediated sonoporation has been applied to enhance drug or gene intracellular delivery. Sonoporation leads to the formation of openings in the cell membrane, triggered by ultrasound-mediated oscillations and destruction of microbubbles. Multiple mechanisms are involved in the occurrence ...

Nanocarriers in the enhancement of therapeutic efficacy of natural drugs

2021-02-09
Announcing a new article publication for BIO Integration journal. In this review article the authors Xiuling Li, Shunung Liang, Chee Hwee Tan, Shuwen Cao, Xiaoding Xu, Phei Er Saw and Wei Tao from Sun Yat-sen University, Guangzhou, China, Guangzhou University of Chinese Medicine, Guangzhou, China and Center for Harvard Medical School, Boston, MA, USA discuss the potential benefits of four plants endogenous to China and the enhancement of their therapeutic efficacy by nanotechnology intervention. Plant derived natural products have been used for the treatment of various human diseases long before the intervention of modern medicine. The basis of modern medicine is still inspired by traditional medicine and therapies. However, ...

Scientists urge for investment now in highly potent vaccines to prevent the next pandemic

2021-02-09
LA JOLLA, CA--As new COVID-19 variants begin to throw vaccine efficacy in question, two leading scientists are calling for health agencies to invest in the development of vaccines that would be broadly effective against many different variants and strains of potential pandemic viruses. In a END ...

Scientists create flexible biocompatible cilia that can be controlled by a magnet

Scientists create flexible biocompatible cilia that can be controlled by a magnet
2021-02-09
Researchers at the University of Campinas's Chemistry Institute (IQ-UNICAMP) in the state of São Paulo, Brazil, have developed a template-free technique to fabricate cilia of different sizes that mimic biological functions and have multiple applications, from directing fluids in microchannels to loading material into a cell, for example. The highly flexible cilia are based on polymer-coated iron oxide nanoparticles, and their motion can be controlled by a magnet. In nature, cilia are microscopic hairlike structures found in large numbers on the surface of certain cells, causing currents ...

Can current smartphone technology tell you when a pandemic might come calling?

2021-02-09
Photoplethysmography (PPG) is a simple optical technique used to detect volumetric changes in peripheral blood circulation. It's used in smart watches, for example, to monitor pulse and heart rate, but PPG biosensors are also found in millions of smartphones, but without any current clinical applications. In a study published online in the February 2021 issue of Chest, researchers at University of California San Diego School of Medicine, with industry collaborators, found that already embedded PPG in smartphones, in tandem with application software, could be used for remote clinical pulse oximetry to manage chronic cardiopulmonary disease and perhaps initial treatment and monitoring of persons affected in respiratory viral pandemics, such as COVID-19. "Pulse oximetry monitoring ...

Design and deployment of COVID-19 technology responses and finding ways to make things

2021-02-09
As governments try to mitigate the spread of COVID-19, many are turning to contact tracing, including apps that track your location and electronic check-in QR codes. But with that technology come questions of personal safety, privacy, trust, control and collective action. So what can be done to improve these large-scale technological system roll-outs without infringing on a citizen's right to privacy? "These systems are logging your physical social network," said Katina Michael, an Arizona State University professor at the School for the Future of Innovation in Society in the College of Global Futures and the School of Computing, Informatics and Decision Systems Engineering in the Ira A. Fulton Schools of Engineering. "The physical has become more ...

Shining a light on the true value of solar power

Shining a light on the true value of solar power
2021-02-09
Beyond the environmental benefits and lower electric bills, it turns out installing solar panels on your house actually benefits your whole community. Value estimations for grid-tied photovoltaic systems prove solar panels are beneficial for utility companies and consumers alike. For years some utility companies have worried that solar panels drive up electric costs for people without panels. Joshua Pearce, Richard Witte Endowed Professor of Materials Science and Engineering and professor of electrical and computer engineering at Michigan Technological University, has shown the opposite is true -- grid-tied solar photovoltaic (PV) owners are actually subsidizing their non-PV ...

Super-Earth atmospheres probed at Sandia's Z machine

Super-Earth atmospheres probed at Sandias Z machine
2021-02-09
ALBUQUERQUE, N.M. -- The huge forces generated by the Z machine at Sandia National Laboratories are being used to replicate the gravitational pressures on so-called "super-Earths" to determine which might maintain atmospheres that could support life. Astronomers believe that super-Earths -- collections of rocks up to eight times larger than Earth -- exist in the millions in our galaxy. "The question before us is whether any of these super planets are actually Earthlike, with active geological processes, atmospheres and magnetic fields," said Sandia physicist Joshua Townsend. The current ...

Low carbon transport at sea: Ferries voyage optimization in the Adriatic

Low carbon transport at sea: Ferries voyage optimization in the Adriatic
2021-02-09
Energy efficiency or carbon intensity (defined as CO2 emissions per transport work, ed.) is a possible point of convergence between the International Maritime Organization (IMO) and EU regulations to cut GHG emissions and decarbonize shipping. Short term measures to increase energy efficiency and achieve carbon intensity savings include voyage optimization. A new study led by the CMCC Foundation, realized in the framework of the Interreg Italy-Croatia END ...

Racism and anti-gay discrimination heighten risk for arrest and incarceration

2021-02-09
New research by Morgan Philbin, PhD, at Columbia University Mailman School of Public Health and colleagues looks at why Black young men who have sex with men (YMSM) are disproportionately subject to high rates of arrest and incarceration. They find that perceived racial discrimination, sexual orientation discrimination, and HIV-status discrimination are all associated with risk for criminal justice involvement in this population. The research appears in the journal Stigma and Health. Various studies have shown that Black men are imprisoned at nearly seven times the rate of white men; sexual minority young adults are nearly three times more likely to report being criminally sanctioned compared to their heterosexual ...

LAST 30 PRESS RELEASES:

Next generation genetics technology developed to counter the rise of antibiotic resistance

Ochsner Health hospitals named Best-in-State 2026

A new window into hemodialysis: How optical sensors could make treatment safer

High-dose therapy had lasting benefits for infants with stroke before or soon after birth

‘Energy efficiency’ key to mountain birds adapting to changing environmental conditions

Scientists now know why ovarian cancer spreads so rapidly in the abdomen

USF Health launches nation’s first fully integrated institute for voice, hearing and swallowing care and research

Why rethinking wellness could help students and teachers thrive

Seabirds ingest large quantities of pollutants, some of which have been banned for decades

When Earth’s magnetic field took its time flipping

Americans prefer to screen for cervical cancer in-clinic vs. at home

Rice lab to help develop bioprinted kidneys as part of ARPA-H PRINT program award

Researchers discover ABCA1 protein’s role in releasing molecular brakes on solid tumor immunotherapy

Scientists debunk claim that trees in the Dolomites anticipated a solar eclipse

Impact of the 2010 World Health Organization Code on global physician migration

Measuring time at the quantum level

Researchers find a way to 3D print one of industry’s hardest engineering materials

Coupling dynamic effect based on the molecular sieve regulation of Fe nanoparticles

Engineering the “golden bridge”: Efficient tunnel junction design for next-generation all-perovskite tandem solar cells

Understanding how cancer cells use water pressure to move through the body

Killing cancer cells with RNA therapeutics

Mechanism-guided prediction of CMAS corrosion resistance and service life for high-entropy rare-earth disilicates

Seeing the unseen: Scientists demonstrate dual-mode color generation from invisible light

Revealing deformation mechanisms of the mineral antigorite in subduction zones

I’m walking here! A new model maps foot traffic in New York City

AI model can read and diagnose a brain MRI in seconds

Researchers boost perovskite solar cell performance via interface engineering

‘Sticky coat’ boosts triple negative breast cancer’s ability to metastasize

James Webb Space Telescope reveals an exceptional richness of organic molecules in one of the most infrared luminous galaxies in the local Universe

The internet names a new deep-sea species, Senckenberg researchers select a scientific name from over 8,000 suggestions.

[Press-News.org] Researching ways to improve sustainability and reduce waste in the seafood industry