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Towards net-zero energy houses: optimizing the size of photovoltaic systems

A new framework enables efficient calculation of optimal solar panel and battery sizes for residential neighborhoods, making it feasible to achieve net-zero energy houses. The approach leverages linear programming transformations to overcome computational challenges, demonstrating that ZEH status does not significantly elevate costs.

SourceTokyo Institute of Technology·JournalIEEE Access·TypeExperimental study·DateJul 23, 2024

Protect the child, save the adult: An opportunity to cut welfare costs by nearly 40%

Research from University of South Australia finds that individuals who experienced child abuse or neglect are three times more likely to receive government income support payments. Cumulative income support payments for those with no protection contact were $38,570, while those in out-of-home care received $181,743.

SourceUniversity of South Australia·JournalChild Abuse & Neglect·TypeData/statistical analysis·DateJul 22, 2024

Deeper down the rabbit hole

This study reveals the extent and causes of technology conspiracy beliefs, finding they are widespread among the general population, with at least 20% believing in six out of ten theories. The research highlights the detrimental effects of these beliefs, including a breakdown of social collaboration and constructive political debate.

SourceUniversity of Göttingen·JournalInformation Systems Research·TypeExperimental study·DateJul 19, 2024

In China, property rights take wrong turn

A new study by Kishore Gawande finds that China's nationwide protection of private property rights in 2007 turbocharged its business climate. However, the country is now reversing course, with potential investors pulling back due to weakening property rights. This could lead to lower economic output and tax revenues for local governments.

SourceUniversity of Texas at Austin·JournalJournal of Law and Economics·DateJul 18, 2024

Understanding willingness to pay for nationwide wastewater surveillance in Japan

A survey-based study found that 97% of Japanese respondents are willing to pay for a nationwide wastewater surveillance system, with a median value of $8.83 per household per year. The estimated annual tax would be more than enough to cover system maintenance costs, making the system economically justified.

SourceWaseda University·JournalEnvironmental Science Water Research & Technology·TypeSurvey·DateJul 17, 2024

Gender inequality across US states revealed by new tool

A new tool has been developed to compare gender inequality among different US states, revealing substantial gender disparities across the country. States with higher gender inequality scores tend to have lower measures of women's wellbeing and fewer tweets about the #MeToo movement.

SourcePLOS·JournalPLOS ONE·TypeObservational study·DateJul 17, 2024

Researchers examine economic effects on technological advancements of blue hydrogen production

Researchers estimate the expected outcomes in long-term expenses as those hydrogen production pathways evolve. The study concludes that experience from deploying blue hydrogen projects will help lower future costs, while extended tax incentives for carbon sequestration can significantly reduce costs further.

SourceUniversity of Wyoming·JournalNature Communications·TypeData/statistical analysis·DateJul 9, 2024

New regulations needed to limit impact of favouritism on country credit ratings

Research by economists at University of East Anglia and others found links between finance ministers and executives at biggest credit ratings agencies associated with higher ratings for countries without these connections, highlighting a conflict-of-interest problem in the credit ratings agency business model.

SourceUniversity of East Anglia·JournalJournal of International Financial Markets Institutions and Money·DateJul 2, 2024

New study reveals significant risk of bankruptcy for Japanese professional football clubs

A new study found that nearly two-thirds of Japanese professional football clubs are at risk of bankruptcy, with many struggling to maintain financial stability. The research highlights the need for financial reforms and monitoring in the J-League, particularly among clubs with high levels of debt.

SourceUniversity of Portsmouth·JournalJournal of Applied Accounting Research·TypeLiterature review·DateJul 2, 2024

Coverage and access changes during Medicaid unwinding

A survey study found that 6 months into Medicaid unwinding, 1 in 8 beneficiaries reported exiting the program, with wide state variation. Many who lost coverage experienced gaps in care, and adults exiting Medicaid faced more difficulties accessing healthcare services than those remaining enrolled.

SourceJAMA Network·JournalJAMA Health Forum·DateJun 29, 2024

Involving workers essential to ensure industrial policies serve the public interest

A new study finds that Brazilian industrial policies are more effective when involving workers and civil society. Researchers analyzed policy plans and found that those with stronger labor union involvement outperformed weaker ones, highlighting the importance of societal participation in shaping national development goals.

SourceUniversity of Exeter·JournalDevelopment and Change·TypeLiterature review·DateJun 26, 2024

Standardized protocols help hospitals treat strokes faster, WVU research finds

Researchers found that hospitals that implemented standardized protocols from the American Heart Association and American Stroke Association saw significant reductions in stroke treatment times. The protocols, which include specific limits on time between symptom onset and hospital arrival, helped medical teams respond more quickly to ...

SourceWest Virginia University·JournalJournal of Operations Management·DateJun 24, 2024

Exploring the relationship between civilians and military organizations through an experiment in Japan

A Japanese online survey experiment examines how public confidence in the military is affected by civilian control during an armed conflict. Participants showed significant loss of trust in the military when it deviated from civilian control, but not significantly when the legislature was involved.

SourceWaseda University·JournalJournal of Peace Research·TypeExperimental study·DateJun 20, 2024

Tanzania fertilizer use increased after intervention, but changes were not sustained, study shows

A study found that smallholder farmers in Tanzania used more fertilizer and had higher crop yields after an intervention, but the benefits did not last. The researchers attribute the lack of long-term adoption to liquidity constraints and structural factors such as fertilizer availability.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalEconomic Development and Cultural Change·TypeObservational study·DateJun 18, 2024

Disparities in the distribution of flood adaptation resources could be curbed by equity-weighting, research suggests

Researchers found that conventional benefit-cost analyses favor affluent communities, while an equity-weighted approach could reduce bias in hazard mitigation funding. This new method has the potential to improve resource allocation for socio-economically vulnerable areas.

SourcePrinceton School of Public and International Affairs·JournalEnvironmental Research Letters·TypeData/statistical analysis·DateJun 14, 2024

Analyzing the benefits of transboundary cooperation in the Lancang-Mekong River Basin

A new study by IIASA researchers highlights the benefits of transboundary cooperation in the Lancang-Mekong River Basin, which could maximize economic benefits while minimizing environmental losses. Full cooperation is recommended as a more beneficial and stable option for riparian countries, especially under changing climate conditions.

SourceInternational Institute for Applied Systems Analysis·JournalNature Water·TypeComputational simulation/modeling·DateJun 10, 2024

Making remanufacturing profitable

Remanufacturing is a process that transforms end-of-life products into new ones, offering economic benefits and environmental advantages. Companies need to invest time and energy to adopt this approach, but it can lead to increased profitability and sustainability.

Research progress on the biosynthesis, metabolic engineering, and pharmacology of bioactive compounds from the Lonicera Genus-A Review from Yin Xiaojian's team at the Northeast Institute of Geography and Agriculture, Chinese Academy of Sciences

The article reviews research progress on the biosynthesis, metabolic engineering, and pharmacology of bioactive compounds from the Lonicera genus. Key findings include anti-inflammatory, antibacterial, antioxidant stress, and liver protection effects of Lonicera plants.

SourceMaximum Academic Press·JournalMedicinal Plant Biology·TypeExperimental study·DateJun 7, 2024

Study shows AI-driven cyberattacks can inflict damage on GDP and supply chains for the world’s largest economies

A new study by the Society for Risk Analysis explores the impact of AI-driven cyberattacks on global economies, supply chains, and trade. The research found that these attacks can cause significant declines in real GDP, trade prices, and volumes, as well as disruptions to trade routes, particularly among heavily reliant digital economies.

SourceSociety for Risk Analysis·JournalRisk Analysis·DateJun 5, 2024

Transition-metal-free zeolite catalyst for direct conversion of methane to methanol

Researchers have discovered a novel transition-metal-free aluminosilicate ferrierite zeolite catalyst that enables direct conversion of methane to methanol. The new process achieves 305 π mol gˑ minǘ methanol production rate with high selectivity, presenting an environmentally friendly solution for converting greenhouse gases into valu...

SourceTokyo Institute of Technology·JournalJournal of the American Chemical Society·DateJun 3, 2024

Talking about a taboo

Researchers investigated how stigma affects women's menstrual health practices in Bangladesh. A study on group discussions found that normalizing the topic of menstruation empowers women to access better menstrual products. Women were willing to pay more for pads and showed increased interest in alternative products after open discussi...

SourceLudwig-Maximilians-Universität München·JournalJournal of Development Economics·DateMay 29, 2024

How family economic insecurity can hurt child mental health

A new study found that economic difficulty caused by the COVID-19 pandemic led to a cascade of connected problems for parents, resulting in higher levels of depressive symptoms and poorer relationship quality. This was then associated with harsh parenting practices, which in turn linked to increased internalizing behaviors in children.

SourceOhio State University·JournalChild & Family Social Work·TypeData/statistical analysis·DateMay 23, 2024

Study: increase in taxpayers reporting self-employment earnings cannot be attributed to increase in gig work

A study by Carnegie Mellon University and others found that the increase in taxpayers reporting self-employment earnings since 2000 cannot be attributed to the rise of gig economy platforms. Instead, it was driven by self-reported earnings due to tax code incentives, with individuals more likely to report income when they had an incent...