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

Online racial discrimination, suicidal ideation, and traumatic stress in a national sample of Black adolescents

JAMA Psychiatry

2024-01-03
(Press-News.org)

About The Study: This study that included 525 Black adolescents found an association between individual online racial discrimination and posttraumatic stress disorder symptoms and between posttraumatic stress disorder symptoms and suicidal ideation. These risk factors are important to consider in continuing studies of the cause of suicidal ideation for Black adolescents in the U.S. 

Authors: Brendesha M. Tynes, Ph.D., of the University of Southern California, Los Angeles, is the corresponding author.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(10.1001/jamapsychiatry.2023.4961)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time https://jamanetwork.com/journals/jamapsychiatry/fullarticle/10.1001/jamapsychiatry.2023.4961?guestAccessKey=0f01f3ce-7b0f-47ab-97d4-bc07599e0ce1&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=010324

END



ELSE PRESS RELEASES FROM THIS DATE:

Cost of hospital care for COVID-19 patients increased during pandemic

2024-01-03
The average cost of providing care to hospitalized COVID-19 patients increased five times faster than the rate of medical inflation during the first two years of the pandemic, at least partly because of the application of additional medical technologies over the period, according to a new RAND Corporation study. Examining patients treated at academic medical centers across the nation, researchers found that the average cost of treatment for COVID-19 infection increased from $10,094 during the first weeks of the pandemic to $13,072 during March 2022. Significant ...

Epilepsy drug shows promise in slowing joint degeneration in osteoarthritis

2024-01-03
New Haven, Conn. — Yale researchers have identified a drug target that may alleviate joint degeneration associated with osteoarthritis, a debilitating condition that afflicts as many as 30 million people in the United States alone, which they report on Jan. 3 in the journal Nature. Pain relievers and lifestyle changes, such as exercise and reduced excess weight, have long been the therapies most commonly used to treat the joint stiffness and pain caused by degenerative disease, but there ...

Researchers create first functional semiconductor made from graphene

Researchers create first functional semiconductor made from graphene
2024-01-03
Researchers at the Georgia Institute of Technology have created the world’s first functional semiconductor made from graphene, a single sheet of carbon atoms held together by the strongest bonds known. Semiconductors, which are materials that conduct electricity under specific conditions, are foundational components of electronic devices. The team’s breakthrough throws open the door to a new way of doing electronics. Their discovery comes at a time when silicon, the material from which ...

Study reveals clues to how Eastern equine encephalitis virus invades brain cells

Study reveals clues to how Eastern equine encephalitis virus invades brain cells
2024-01-03
An atomic-level investigation of how Eastern equine encephalitis virus binds to a key receptor and gets inside of cells also has enabled the discovery of a decoy molecule that protects against the potentially deadly brain infection, in mice. The study, from researchers at Washington University School of Medicine in St. Louis, is published Jan. 3 in the journal Cell. By advancing understanding of the complex molecular interactions between viral proteins and their receptors on animal cells, the findings lay a foundation for treatments and vaccines ...

Unraveling the mysteries of the Mongolian Arc: exploring a monumental 405-kilometer wall system in Eastern Mongolia

Unraveling the mysteries of the Mongolian Arc: exploring a monumental 405-kilometer wall system in Eastern Mongolia
2024-01-03
New study sheds light on the previously overlooked Mongolian Arc—a monumental wall system in eastern Mongolia spanning 405 kilometers. This discovery not only reveals the significance of this ancient architectural marvel but also prompts crucial questions about the motives, functionality, and broader implications of such colossal constructions. Their findings contribute to a larger multidisciplinary project exploring historical wall systems and their socio-political, economic, and environmental impacts, marking a pivotal milestone in understanding ancient civilizations and their enduring legacies. [Jerusalem, ...

Call for EGU24 General Assembly Abstracts

Call for EGU24 General Assembly Abstracts
2024-01-03
The General Assembly 2024 of the European Geosciences Union (EGU) will be held at the Austria Center Vienna (ACV) in Vienna, Austria and online, from 14–19 April 2024. eLTER will organise the following session: BG8.14: Integrated solutions for landscape management of GHG balance and biodiversity in a changing environment Convener: Syed Ashraful Alam, Katri Rankinen, Thomas Dirnböck, Harry Vereecken, Olga Vindušková The session is co-sponsored by eLTER. The abstract submission deadline is Wednesday, 10 January 2024, 13:00 CET. Society is placing increasing and potentially competing demands on our environment. ...

Unlocking sustainable water treatment: the potential of piezoelectric-activated persulfate

Unlocking sustainable water treatment: the potential of piezoelectric-activated persulfate
2024-01-03
As cities grow bigger and faster, water pollution is becoming a serious problem. We need good ways to clean the water. Traditional cleaning methods, Persulfate (PS)- Advanced Oxidation Processes (AOPs), are good at treating the bad stuff in the water, but they require a lot of energy and chemicals, like special light and metals ions. This is costly and environmentally harmful. It's urgent to find better and more eco-friendly ways to clean it. In a recent study published in Volume 18 of the journal Environmental Science and Ecotechnology, scientists ...

On-demand conformation of an artificial cytoskeleton

2024-01-03
Peptide nanotubes are tubular-shaped structures formed by the controlled stacking of cyclic peptide components. These hollow biomaterials show inner and outer faces, allowing the control over their properties.  Led by Juan R. Granja, researchers from the Center for Research in Biological Chemistry and Molecular Materials (CiQUS) presented a novel kind of cyclic peptide that, when light-irradiated, induces the formation or desegregation of nanotubes on demand. At the appropriate wavelength, the peptide switches from a folded to a flat conformation. When the planar conformation is ...

Can artificial intelligence (AI) improve musculoskeletal imaging?

2024-01-03
 (Boston)—While musculoskeletal imaging volumes are increasing, there is a relative shortage of subspecialized musculoskeletal radiologists to interpret the studies. Is AI the solution?   “With the ongoing trend of increased imaging rates and decreased acquisition times, a variety of AI tools can support musculoskeletal radiologists by providing more optimized and efficient workflows,” says corresponding author Ali Guermazi, MD, PhD, chief of radiology at VA Boston Healthcare System and professor of radiology and medicine at Boston University Chobanian & Avedisian School of Medicine. In a new article in the journal Radiology, BU researchers provide ...

Case Western Reserve researchers land $1.125 million National Science Foundation grant to advance safer, faster and less expensive medical-imaging technology

Case Western Reserve researchers land $1.125 million National Science Foundation grant to advance safer, faster and less expensive medical-imaging technology
2024-01-03
CLEVELAND—Diagnosing cancer today involves using chemical “contrast agents” to improve the accuracy of medical imaging processes such as X-rays as well as computed tomography (CT) and magnetic resonance imaging (MRI) scans.  But those agents can be expensive, take more time to use and pose potential health concerns. With a new four-year, $1.125 million grant from the National Science Foundation (NSF), researchers at Case Western Reserve University hope to develop an artificial intelligence (AI) alternative ...

LAST 30 PRESS RELEASES:

Destination Earth digital twin to improve AI climate and weather predictions

Late-breaking study finds comparable long-term survival between two leading multi-arterial CABG strategies

Lymph node examination should be expanded to accurately assess cancer spread in patients with lung cancer

Study examines prediction of surgical risk in growing population of adults with congenital heart disease

Novel radiation therapy QA method: Monte Carlo simulation meets deep learning for fast, accurate epid transmission dose generation

A 100-fold leap into the unknown: a new search for muonium conversion into antimuonium

A new approach to chiral α-amino acid synthesis - photo-driven nitrogen heterocyclic carbene catalyzed highly enantioselective radical α-amino esterification

Physics-defying discovery sheds new light on how cells move

Institute for Data Science in Oncology announces new focus-area lead for advancing data science to reduce public cancer burden

Mapping the urban breath

Waste neem seeds become high-performance heat batteries for clean energy storage

Scientists map the “physical genome” of biochar to guide next generation carbon materials

Mobile ‘endoscopy on wheels’ brings lifesaving GI care to rural South Africa

Taming tumor chaos: Brown University Health researchers uncover key to improving glioblastoma treatment

Researchers enable microorganisms to build molecules with light

Laws to keep guns away from distressed individuals reduce suicides

Study shows how local business benefits from city services

RNA therapy may be a solution for infant hydrocephalus

Global Virus Network statement on Nipah virus outbreak

A new molecular atlas of tau enables precision diagnostics and drug targeting across neurodegenerative diseases

Trends in US live births by race and ethnicity, 2016-2024

Sex and all-cause mortality in the US, 1999 to 2019

Nasal vaccine combats bird flu infection in rodents

Sepsis study IDs simple ways to save lives in Africa

“Go Red. Shop with Heart.” to save women’s lives and support heart health this February

Korea University College of Medicine successfully concludes the 2025 Lee Jong-Wook Fellowship on Infectious Disease Specialists Program

Girls are happiest at school – for good reasons

Researchers from the University of Maryland School of Medicine discover genetic ancestry is a critical component of assessing head and neck cancerous tumors

Can desert sand be used to build houses and roads?

New species of ladybird beetle discovered on Kyushu University campus

[Press-News.org] Online racial discrimination, suicidal ideation, and traumatic stress in a national sample of Black adolescents
JAMA Psychiatry