National study aims to assist water utilities

UTA civil engineer leads efforts to aid water utilities in monitoring assets

2023-07-18

(Press-News.org) A University of Texas at Arlington civil engineering researcher is leading a nationwide study to find and assess innovative technologies for monitoring water assets.

Mohammad Najafi, associate professor of civil engineering, is using a $410,000 grant from the Water Research Foundation for the project.

“We hope to streamline water asset monitoring so water utilities can make timely decisions and optimize their maintenance activities,” Najafi said. “We will investigate the utilization of existing and innovative asset-monitoring technologies—such as drones, sensors, fiber optics and more—for both horizontal and vertical assets. Considerations for both large and small water utilities will be given.”

Other water entities involved in the project include DC Water, Los Angeles County Sanitation Districts, CDM Smith, Dallas Water Utilities, Greater Cincinnati Water Works, Dallas County, Tarrant Regional Water District, WaterOne, American Water, WSSC Water, Great Lakes Water Authority, Orange County Utilities, San Diego County Water Authority and Underground Infrastructure.

Vinayak Kaushal, assistant professor of civil engineering, will serve as co-principal investigator. Zahra Borhani, program manager at the Center for Underground Infrastructure Research and Education (CUIRE), and Diego Calderon, a doctoral candidate, are part of the UT Arlington team for this project. Najafi leads CUIRE, a research, education and outreach organization that is part of UT Arlington’s Department of Civil Engineering. Since its inception, it has focused on assembling exceptional and broad-reaching engineering and technical talent to address the needs of underground infrastructure on regional, state, national and international scales.

The project will perform a comprehensive literature review on the topic, hold conferences and webinars among water utilities and industry leaders, provide case studies of what is available and make recommendations and guidelines on what to use in the future. Najafi will look at above-ground water infrastructure like reservoirs and dams, as well as below-ground infrastructure like pipes and mains.

Najafi said the project will identify gaps in water utility monitoring and make recommendations to fill them.

“Water monitoring now consists of using sensors, drones, fiber optics and advanced metering infrastructure. Other technologies are on the market and currently being used, but not by everyone,” he said. “We hope to issue a best practices guideline for water entities.”

Melanie Sattler, chair of the Department of Civil Engineering, said Najafi’s project will give water entities better information now and in the future.

“Water monitoring is essential to providing the resources needed for life and growth. This project does just that,” Sattler said. “Knowing how much water you have is vital to planning for the future.”

END

[Attachments] See images for this press release:

ELSE PRESS RELEASES FROM THIS DATE:

Into the unknown: NASA space laser provides answers to a rainforest canopy mystery

2023-07-18

We know less about the rainforest canopy, where most of the world’s species live than we do about the surface of Mars or the bottom of the ocean. However, that is about to change thanks to GEDI—a NASA space laser that has provided a detailed structure of the world’s rainforests for the first time ever. “Tropical forests are mainly unstratified especially in Amazonia and regions with lower fertility or higher temperatures” reads the title of the recently published paper in Environmental Research Ecology ...

Study finds tracking brain waves could reduce post-op complications

2023-07-17

CAMBRIDGE, MA -- When patients undergo general anesthesia, their brain activity often slows down as they sink into unconsciousness. Higher doses of anesthetic drugs can induce an even deeper state of unconsciousness known as burst suppression, which is associated with cognitive impairments after the patient wakes up. A new study from MIT, in which the researchers analyzed the EEG patterns of patients under anesthesia, has revealed brain wave signatures that could help anesthesiologists determine when patients are transitioning into that deeper state of unconsciousness. This ...

New NIST measurements aim to advance and validate portable MRI technology

2023-07-17

Magnetic resonance imaging (MRI) machines can clearly view non-bony parts of the body — soft tissue such as the brain, muscles and ligaments — as well as detect tumors, making it possible to diagnose many diseases and other conditions. However, the powerful magnets in conventional MRI machines make them expensive and bulky, confining them mainly to hospitals and other large facilities. As an alternative solution, companies are developing new portable versions that have lower-strength magnetic fields. These new models can potentially expand the ways in which MRI is used. For instance, low-field MRI systems could be deployed in ambulances ...

A key function for tight junctions in embryo models

2023-07-17

SAN FRANCISCO, CA—As a human embryo grows, a set of molecules directs cells as they multiply and take on specific identities and spatial positions within the embryo. In one crucial step known as gastrulation, these signaling molecules guide a single layer of embryonic stem cells to form three layers of distinct cell types that will later become different parts of the body. Now, researchers in the iPS Cell Research Center at Gladstone Institutes have shown that tight junctions between cells may play a critical role in gastrulation in human embryos. “This study has ...

COVID-19 case studies offer insights into what it will take to combat misleading medical information online

2023-07-17

1. COVID-19 case studies offer insights into what it will take to combat misleading medical information online Health care leaders ‘take a shot’ at addressing viral medical rumors and disinformation Abstract: https://www.acpjournals.org/doi/10.7326/M23-1218 URL goes live when the embargo lifts A team of medical and public health leaders from the American Board of Internal Medicine, ABIM Foundation, and several respected institutions say COVID-19 case studies, among other ...

Rice engineers’ storage technology keeps nanosurfaces clean

2023-07-17

HOUSTON – (July 17, 2023) – Rice University engineers have created containers that can keep volatile organic compounds (VOCs) from accumulating on the surfaces of stored nanomaterials. The portable and inexpensive storage technology addresses a ubiquitous problem in nanomanufacturing and materials science laboratories and is described in a paper published this week in the American Chemical Society journal Nano Letters. “VOCs are in the air that surrounds us every day,” said study corresponding author Daniel Preston, an assistant professor in Rice’s Department of Mechanical Engineering. “They ...

Researchers discover group of genes that influence pain and brain communication can also influence alcohol use disorder risk

2023-07-17

INDIANAPOLIS—An estimated 16 million people in the United States have alcohol use disorders (AUDs), according to the National Institutes on Alcohol Abuse and Alcoholism (NIAAA). Now, Indiana University researchers have made a substantial discovery in the role genes play in the development of AUDs, finding that alteration of a group of genes known to influence neuronal plasticity and pain perceptions, rather than single gene defect, is linked to AUDs. “We know inherited genes are a major contributor to this disease, because ...

MSK Research Highlights July 17, 2023

2023-07-17

New research from Memorial Sloan Kettering Cancer Center (MSK) and the Sloan Kettering Institute — a hub for basic science and translational research within MSK — identified a way to reduce toxicity in CAR T cell therapy; discovered a division of labor in DNA repair that suggests a possible therapeutic strategy for certain cancers; developed a new method to enable imaging of two PET tracers simultaneously; found biomarkers that could help predict outcomes in HER2-positive metastatic esophagogastric cancer; and made progress toward improving options ...

First robotic liver transplant in U.S. performed by Washington University surgeons

2023-07-17

A surgical team from Washington University School of Medicine in St. Louis recently performed the first robotic liver transplant in the U.S. The successful transplant, accomplished in May at Barnes-Jewish Hospital, extends to liver transplants the advantages of minimally invasive robotic surgery: a smaller incision resulting in less pain and faster recoveries, plus the precision needed to perform one of the most challenging abdominal procedures. The patient, a man in his 60s who needed a transplant because of liver cancer and cirrhosis ...

Rice study: Men vastly outnumber women in studying legislative politics

2023-07-17

It’s no secret that men outnumber women in the halls of Congress and in other political arenas, but new research from Rice University, the University of Wisconsin-Madison and the University of Illinois Urbana-Champaign also found that significantly more men than women study the legislative process in the U.S. and abroad. This has troubling implications for the inner workings of the discipline and the overall study of topics that impact women’s political involvement, according to Leslie Schwindt-Bayer, the Thomas Cooke and Mary Elizabeth Edwards Chair in Government and Democracy ...

Scientists uncover the first clear evidence of air sacs in the fossilized bones of alvarezsaurian dinosaurs: the "hollow bones" which help modern day birds to fly

Alcohol makes male flies sexy

TB patients globally often incur "catastrophic costs" of up to $11,329 USD, despite many countries offering free treatment, with predominant drivers of cost being hospitalization and loss of income

National study aims to assist water utilities

ELSE PRESS RELEASES FROM THIS DATE:

LAST 30 PRESS RELEASES: