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

Unexpected human behaviour revealed in prisoner's dilemma study: Choosing cooperation even after defection

2024-09-28
(Press-News.org) The study also examined the impact of different game structures, such as simultaneous versus alternating decision-making, and the option of voluntary participation. The results showed that these variations significantly influence participants' cooperation rate.

 

The research reveals that people tend to cooperate even after being defected, which contradicts many traditional game theory models. "This finding is particularly fascinating because it suggests that humans are more forgiving and cooperative than previously thought," said Dr. Hitoshi Yamamoto, the study's lead researcher.

 

The study's findings suggest that current models of game theory may need to be revised to better reflect the complexity of human behaviour. The researchers hope that their work will inspire further studies into the nuanced nature of cooperation and competition among people.

 

:

Yamamoto, H., & Goto, A. (2024). Behavioural strategies in simultaneous and alternating prisoner’s dilemma games with/without voluntary participation. Scientific Reports, 14(1), 21890.https://doi.org/10.1038/s41598-024-73353-4

END


ELSE PRESS RELEASES FROM THIS DATE:

Distant relatedness in biobanks harnessed to identify undiagnosed genetic disease

Distant relatedness in biobanks harnessed to identify undiagnosed genetic disease
2024-09-27
An innovative analysis of shared segments within the genome — an indication of distant “relatedness” — has identified undiagnosed cases of Long QT syndrome, a rare disorder that can lead to abnormal heart rhythms, fainting and sudden cardiac death.   The findings, reported in the journal Nature Communications, illustrate the feasibility of the new approach developed by researchers at Vanderbilt University Medical Center to detect undiagnosed carriers of rare ...

UCLA at ASTRO: Predicting response to chemoradiotherapy in rectal cancer, 2-year outcomes of MRI-guided radiotherapy for prostate cancer, impact of symptom self-reporting during chemoradiation and mor

2024-09-27
UCLA Health Jonsson Comprehensive Cancer Center researchers and physicians who specialize in treating patients with radiation therapies will present data on the latest radiation oncology research and clinical trial results at the 66th annual American Society for Radiation Oncology (ASTRO) meeting in Washington D.C., Sept. 29 to Oct. 2. The annual meeting, which is the leading meeting in radiation oncology, will feature 23 abstracts from UCLA investigators that highlight key areas of radiation oncology, including new research in subspecialties ranging from survivorship, lung cancer/thoracic malignancies, physics, sarcoma, gastrointestinal cancer, genitourinary cancer, gynecological ...

Estimated long-term benefits of finerenone in heart failure

2024-09-27
About The Study: In this prespecified secondary analysis of the FINEARTS-HF randomized clinical trial, long-term treatment with the nonsteroidal mineralocorticoid receptor antagonist finerenone was estimated to extend event-free survival by up to 3 years among people with heart failure with mildly reduced or preserved ejection fraction.  Corresponding Author: To contact the corresponding author, Scott D. Solomon, M.D., email ssolomon@rics.bwh.harvard.edu. To access the embargoed study: Visit our For The Media website at ...

MD Anderson launches first-ever academic journal: Advances in Cancer Education & Quality Improvement

MD Anderson launches first-ever academic journal: Advances in Cancer Education & Quality Improvement
2024-09-27
The University of Texas MD Anderson Cancer Center today announced its first-ever academic journal, Advances in Cancer Education & Quality Improvement (ACE-QI). The journal will publish research, training program summaries and quality improvement interventions for the oncology provider community. The open-access, peer-reviewed journal will feature research and professional perspectives focused on training health care providers to meet myriad challenges around prevention, diagnosis, treatment and survivorship in cancer care. “We envision this journal as a catalyst for critical conversations across the cancer care continuum," said Joshua Kuban, M.D., associate ...

Penn Medicine at the 2024 ASTRO Annual Meeting

2024-09-27
PHILADELPHIA – Leading experts in radiation therapy from Penn Medicine’s Abramson Cancer Center and the Perelman School of Medicine will present new results from clinical trials and research studies at the American Society for Radiation Oncology's (ASTRO) 66th Annual Meeting, which will be held at the Walter E. Washington Convention Center in Washington, D.C., Sept. 29 through Oct. 2, 2024. At the meeting, Neha Vapiwala, MD, FACR, FASTRO, FASCO, the Eli Glatstein Professor in Radiation Oncology, will take office as president-elect of ASTRO as the first Penn faculty member to lead the premier society ...

Head and neck, meningioma research highlights of University of Cincinnati ASTRO abstracts

2024-09-27
University of Cincinnati Cancer Center experts will present research at the American Society for Radiation Oncology (ASTRO) Annual Meeting Sept. 29 through Oct. 2.  Osteoradionecrosis more common in patients with head and neck cancer that requires partial jaw removal  Following radiation treatment for head and neck cancer, some patients can experience osteoradionecrosis (ORN) when an area of exposed bone fails to heal after a three-month period.  “ORN of the mandible and maxilla (jaw bones) can be very debilitating, as it often causes severe pain, fistula formation, infection and susceptibility to fractures,” ...

Center for BrainHealth receives $2 million match gift from Adm. William McRaven (ret.), recipient of Courage & Civility Award

Center for BrainHealth receives $2 million match gift from Adm. William McRaven (ret.), recipient of Courage & Civility Award
2024-09-27
Center for BrainHealth® at The University of Texas at Dallas has received a major match gift commitment from retired U.S. Navy four-star admiral and former University of Texas System chancellor William McRaven and his wife Georgeann. Adm. McRaven recently received the 2024 Bezos Courage & Civility Award presented by Amazon founder Jeff Bezos and Lauren Sánchez.   The $2 million challenge grant will support Optimal BrainHealth for Warfighters – including active-duty military, spouses and veterans. This program will help those with traumatic brain injury (TBI), post-traumatic stress (PTS) and similar issues, as well ...

Circadian disruption, gut microbiome changes linked to colorectal cancer progression

2024-09-27
Irvine, Calif., Sept. 27, 2024 — Research from the University of California, Irvine has revealed how disruption of the circadian clock, the body’s internal, 24-hour biological pacemaker, may accelerate the progression of colorectal cancer by affecting the gut microbiome and intestinal barrier function. This discovery offers new avenues for prevention and treatment strategies.   The study, published online today in the journal Science Advances, offers a more comprehensive understanding of how important changes occur in the function and composition of the gut microbiome when the circadian clock is disturbed in the presence ...

Grant helps UT develop support tool for extreme weather events

Grant helps UT develop support tool for extreme weather events
2024-09-27
The University of Tennessee and the UT Institute of Agriculture have received a $434,038 Seeding Solutions grant from the Foundation for Food & Agriculture Research (FFAR) to develop and test a decision support tool for farmers to better manage crop production from risks of extreme weather events across the Tennessee River Basin and surrounding southeast US regions. UT is providing matching funds for a total investment of $966,119 over the three-year project. The U.S. Department of Agriculture estimates that extreme weather is responsible for 90% of crop losses. These estimates are generally based on annual climate conditions. ...

Autonomous vehicles can be imperfect — As long as they’re resilient

Autonomous vehicles can be imperfect — As long as they’re resilient
2024-09-27
Researchers from three of Virginia’s premier universities, including the University of Virginia’s Homa Alemzadeh, aim to take the risk out of self-driving vehicles by overcoming inevitable computer failures with good engineering. The trio will share a $926,737 National Science Foundation award to identify when and where autonomous vehicle systems are most vulnerable to safety-critical failures. They plan to use this knowledge to design ways to efficiently mitigate potential safety hazards and enhance the overall system resilience.  Alemzadeh, an associate professor of electrical and computer engineering in UVA’s School of Engineering and Applied ...

LAST 30 PRESS RELEASES:

Scientists discover a secret to regulating our body clock, offering new approach to end jet lag

Impact of pollutants on pollinators, and how neural circuits adapt to temperature changes

Researchers seek to improve advanced pain management using AI for drug discovery

‘Neutron Nexus’ brings universities, ORNL together to advance science

Early release from NEJM Evidence

UMass Amherst astronomer leads science team helping to develop billion-dollar NASA satellite mission concept

Cultivating global engagement in bioengineering education to train students skills in biomedical device design and innovation

Life on Earth was more diverse than classical theory suggests 800 million years ago, a Brazilian study shows

International clean energy initiative launches global biomass resource assessment

How much do avoidable deaths impact the economy?

Federal government may be paying twice for care of veterans enrolled in Medicare Advantage plans

New therapeutic target for cardiac arrhythmias emerges

UC Irvine researchers are first to reveal role of ophthalmic acid in motor function control

Moffitt study unveils the role of gamma-delta T cells in cancer immunology

Drier winter habitat impacts songbirds’ ability to survive migration

Donors enable 445 TPDA awards to Neuroscience 2024

Gut bacteria engineered to act as tumor GPS for immunotherapies

Are auditory magic tricks possible for a blind audience?

Research points to potential new treatment for aggressive prostate cancer subtype

Studies examine growing US mental health safety net

Social risk factor domains and preventive care services in US adults

Online medication abortion direct-to-patient fulfillment before and after the Dobbs v Jackson decision

Black, Hispanic, and American Indian adolescents likelier than white adolescents to be tested for drugs, alcohol at pediatric trauma centers

Pterosaurs needed feet on the ground to become giants

Scientists uncover auditory “sixth sense” in geckos

Almost half of persons who inject drugs (PWID) with endocarditis will die within five years; women are disproportionately affected

Experimental blood test improves early detection of pancreatic cancer

Groundbreaking wastewater treatment research led by Oxford Brookes targets global challenge of toxic ‘forever chemicals’

Jefferson Health awarded $2.4 million in PCORI funding

Cilta-cel found highly effective in first real-world study

[Press-News.org] Unexpected human behaviour revealed in prisoner's dilemma study: Choosing cooperation even after defection