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Portfolio optimization methods for highly volatile assets: challenges and solutions

A new study introduces a minCluster portfolio optimization method specifically designed for highly volatile markets, including cryptocurrencies. The method consistently outperforms traditional approaches and considers downside risk to find the best asset allocation.

SourceKeAi Communications Co., Ltd.·JournalThe Journal of Finance and Data Science·TypeData/statistical analysis·DateJun 19, 2023
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Deductible, co-pay may lead women to skip breast follow-up

A study found that high deductible health plans may lead women to skip additional testing after an abnormal mammogram finding, particularly those with lower incomes and education levels. This can result in delays in diagnosis and treatment, worsening breast cancer outcomes.

SourceRadiological Society of North America·JournalRadiology·TypeSurvey·DateApr 4, 2023

Study: Average privately insured family spends $1,300 for child’s hospitalization

A new study analyzed 183,780 non-birth related hospitalizations among 130,826 privately insured children covered aged 18 and under from 2017-2019. The average out-of-pocket spending was $1,300, with some families paying over $3,000. High deductibles and co-insurance payments were the main drivers of higher costs.

SourceMichigan Medicine - University of Michigan·JournalJAMA Pediatrics·DateMar 27, 2023

Cover crops help mitigate farmer losses

A North Carolina State University study found that cover crop adoption can reduce crop insurance losses due to prevented planting in the US Midwest. Longer term use of cover crops also leads to larger reductions in prevented-planting risk, with a 1% increase translating to nearly $40 million in reduced indemnities.

SourceNorth Carolina State University·JournalAmerican Journal of Agricultural Economics·TypeData/statistical analysis·DateMar 22, 2023
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

One-year adverse outcomes among adults with long COVID vs those without COVID-19

A one-year case-control study found increased rates of adverse outcomes among adults with long COVID compared to those without COVID-19, highlighting the need for continued monitoring, particularly in cardiovascular and pulmonary management. The study's findings underscore the importance of addressing at-risk individuals.

SourceJAMA Network·JournalJAMA Health Forum·DateMar 3, 2023

Will you let a robot assist in surgery on you? The role of advertising in high-tech medical procedures

Researchers analyzed 140,000 patient records and TV ads from Florida to investigate the effectiveness of DTCA for robotics surgery. The study found that patients exposed to robotic surgery advertising were more likely to choose it over conventional laparoscopic and open surgeries. Additionally, hospital marketers can use DTCA to sway p...

SourceAmerican Marketing Association·JournalJournal of Marketing·DateMar 1, 2023
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Research finds that deposit insurance and bank runs in reverse

Researchers found that deposit insurance motivates people to keep deposits immediately below the insured threshold, leading to 'bunching' behavior. An increase in insured deposits also causes savers to change their asset allocation and increase their deposits.

SourceBocconi University·JournalReview of Financial Studies·DateMar 1, 2023

Primary care physicians increasingly treat mental health concerns

A new study found that primary care visits addressing mental health concerns rose by almost 50% over a decade, with Black and Hispanic patients facing barriers to access. Primary care physicians welcome the opportunity to address mental health concerns but need better support systems.

SourceBrigham and Women's Hospital·JournalHealth Affairs·TypeData/statistical analysis·DateFeb 6, 2023
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Minor consent laws for STI/HIV services increased across US, but limitations persist

A new study reveals that all 50 US states now allow minors to consent independently to some STI/HIV services, but confidentiality protections are rare and vary significantly. The laws remain complex, with gaps in coverage for prevention services like the HPV vaccine and PrEP.

SourceBoston University School of Public Health·JournalAmerican Journal of Public Health·TypeContent analysis·DateFeb 6, 2023

After hurricanes, Florida neighborhoods see steady housing demand, wealthier residents

A new study finds that Florida neighborhoods affected by hurricanes experience gentrification, with average income of new buyers increasing while long-term demand stays stable. Weaker income households struggle to access affordable housing options after the storms.

SourceResources for the Future (RFF)·JournalJournal of Environmental Economics and Management·TypeData/statistical analysis·DateJan 4, 2023

Climate risk insurance can effectively mitigate economic losses

A new study finds that climate risk insurance can effectively mitigate economic losses from US hurricanes under global warming, accelerating economic recovery. However, national insurance mechanisms in developing countries are insufficient to cope with extreme weather events, highlighting the need for international climate finance and ...

SourcePotsdam Institute for Climate Impact Research (PIK)·JournalScience Advances·DateJan 4, 2023

Surge in pediatric firearm injuries during pandemic

Rates of pediatric firearm injuries increased significantly during the COVID-19 pandemic, persisting through 2021. Non-Hispanic Black children and those with public insurance were disproportionately affected, highlighting a pressing need for gun safety measures.

SourceJAMA Network·JournalJAMA Pediatrics·DateDec 19, 2022
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

High deductible leads women to skip testing after abnormal mammogram

A study found that high deductible health plans can lead to a decrease in the number of women undergoing indicated breast imaging, particularly those with lower incomes and education levels. The researchers hope their findings will inform efforts to remove financial barriers to care and improve health outcomes for vulnerable populations.

SourceRadiological Society of North America·DateNov 29, 2022

Homelessness, hospitals and mental health: Study shows impacts and costs

A new study by researchers at the University of Michigan finds that patients with documented housing instability were more likely to receive diagnoses for mental, behavioral, and neurodevelopmental conditions, and had longer hospital stays. The study used data from 2017-2019 and found that caring for hospitalized people with housing is...

SourceMichigan Medicine - University of Michigan·JournalJAMA Network Open·TypeData/statistical analysis·DateNov 17, 2022

Weak evidence that interventions to boost housing affordability and stability promote better health

Research on interventions to mitigate housing insecurity found low-certainty evidence of positive health outcomes, primarily for emergency rent assistance and homeownership assistance. However, existing interventions may need to be paired with other efforts to address structural determinants of health.

SourceUniversity of California - Los Angeles Health Sciences·JournalJAMA Network Open·TypeMeta-analysis·DateNov 16, 2022
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

FEMA’s home buyout program weighted in bureaucracy, lacks equity

Researchers at Cornell University found that FEMA's federal home buyout policies are inaccessible and inequitable due to bureaucratic hurdles. By studying regional and state programs, the team suggests that coordinating local strategies can make these buyouts more effective and equitable for all communities.

SourceCornell University·JournalClimatic Change·DateNov 14, 2022

Association between social disparities, ear infection treatment in children

A recent study of 4.8 million children with otitis media found that socially disadvantaged kids were less likely to receive treatment, increasing their risk of complications and hearing loss. The findings highlight the need for equitable access to ear infection treatment for all children.

SourceJAMA Network·JournalJAMA Otolaryngology–Head & Neck Surgery·DateNov 10, 2022

After 30 years -- new guidelines for weight-loss surgery

The new guidelines, issued by the American Society for Metabolic and Bariatric Surgery (ASMBS) and the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO), recommend metabolic and bariatric surgery for individuals with a BMI of 35 or more, regardless of obesity-related conditions. The guidelines also endo...

SourceAmerican Society for Metabolic and Bariatric Surgery·JournalSurgery for Obesity and Related Diseases·TypeLiterature review·DateOct 21, 2022
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

New research highlights lack of follow-up care for youth and young adults after hospitalization or ER visit for mental health

A study of over 100,000 emergency room visits and 95,000 mental health hospitalizations found that less than half received follow-up care within 30 days. Having established primary care and mental health care before an acute psychiatric service use is crucial for improving follow-up rates.

SourceAmerican Psychiatric Association·JournalPsychiatric Services·TypeData/statistical analysis·DateOct 12, 2022

Study gauges positive impacts of Medicare on low-income adults

A new study published in PLOS Medicine found that Medicare eligibility at age 65 is associated with significant improvements in health care access and financial strain for low-income adults. The study also found modest effects on higher-income adults, suggesting that lowering the age of Medicare eligibility could advance health equity ...

SourcePLOS·JournalPLOS Medicine·TypeObservational study·DateOct 4, 2022

New research proposes improvements to prior authorization in Medicare Advantage

A new study analyzes the benefits and harms of prior authorization policies in Medicare Advantage, highlighting their impact on patients and clinicians. The researchers propose several measures to improve the use of PA in Medicare, including electronic-based processes and enhanced transparency.

SourceUniversity of Colorado Anschutz Medical Campus·JournalJournal of the American Medical Association·DateOct 3, 2022

Peritoneal dialysis-associated peritonitis rates are declining

The study found a significant decline in peritoneal dialysis-associated peritonitis rates over time, with consistent differences in risk by race and age. The decline suggests improvements in clinical practice and highlights the importance of uniform coding standards to identify additional risk factors.

SourceNational Kidney Foundation·JournalAmerican Journal of Kidney Diseases·DateSep 13, 2022

PITT pathway: Pitt scientists discover how cells repair longevity-promoting ‘recycling system’

Researchers at the University of Pittsburgh have identified a universal mechanism for lysosomal repair, known as the PITT pathway, which helps maintain cellular longevity. The study reveals that damaged lysosomes are quickly repaired through the PITT pathway, but defects in this process can contribute to age-related diseases such as Al...

SourceUniversity of Pittsburgh·JournalNature·DateSep 7, 2022
Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Study raises red flags about corporatization of health care, OHSU investigator says

A recent study found that private equity firms acquiring physician-owned medical practices increase patient volume and billing for visits, raising concerns about the corporatization of healthcare. The study examined 578 physician practices acquired by private equity firms between 2016 and 2020.

SourceOregon Health & Science University·JournalJAMA Health Forum·TypeData/statistical analysis·DateSep 2, 2022

Wildfires disproportionately affect the poor

A new study from the University of Georgia found that counties with moderate-to-high wildfire risk are more likely to have higher poverty rates. The researchers identified 14 states in the lower 48 with the highest wildfire risk, including Arizona, California, and Texas.

SourceUniversity of Georgia·JournalForests·DateAug 2, 2022

Largest Medicare Advantage plans pay big markups for dialysis

A new USC analysis found that the largest Medicare Advantage plans pay 27% more for outpatient dialysis treatment compared to traditional Medicare. This significant markup is attributed to the consolidation of the dialysis industry, with two large chains supplying over three-quarters of all dialysis services in the US.

SourceKeck School of Medicine of USC·JournalHealth Affairs·TypeData/statistical analysis·DateAug 2, 2022

Evaluating a new model for funding rural healthcare in Pennsylvania

A new funding model is being tested in Pennsylvania, which could lead to higher quality care at lower costs. The global budget model provides a fixed payment to hospitals, incentivizing them to focus on patient outcomes rather than extensive care.

SourcePenn State·JournalJournal of Healthcare Management·TypeObservational study·DateJul 21, 2022
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Mental health patient directories rife with ‘phantom’ providers, researchers find

A new study from Oregon Health & Science University finds almost six out of ten in-network providers listed under Oregon Medicaid provider directories are not actually available to see patients. This 'phantom' networks undermine access to care, leading to delays and interruptions in treatment.

SourceOregon Health & Science University·JournalHealth Affairs·TypeData/statistical analysis·DateJul 5, 2022

New study finds surprise billing dispute resolution outcomes in Texas anchored to median in-network allowed amount

A new study found that dispute resolution outcomes in Texas were largely anchored to the median in-network allowed amount, rather than a higher alternative benchmark. This suggests that a market-based monetary benchmark can influence dispute outcomes and may result in significant savings for consumers.

SourceUniversity of Southern California·JournalJournal of the American Medical Association·TypeData/statistical analysis·DateJun 29, 2022
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

How the pandemic limited access to opioid addiction treatment for racial and ethnic minority groups

A Rutgers study reveals that racial and ethnic minority groups were less likely to obtain prescriptions to treat opioid addiction during the COVID-19 pandemic. This trend is particularly concerning, as minority groups face more barriers to healthcare and are already disproportionately affected by the pandemic.

SourceRutgers University·JournalJAMA Network Open·TypeData/statistical analysis·DateJun 21, 2022

Medicare could save up to $3.6 billion by purchasing generic drugs at Mark Cuban prices

A study published in Annals of Internal Medicine found that Medicare could save up to $3.6 billion by purchasing generic drugs at the same prices as the Mark Cuban Cost Plus Drug Company. The researchers compared the price of 89 generic drugs sold by MCCPDC to the price Medicare paid in 2020 and estimated potential savings of up to $3....

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·TypeData/statistical analysis·DateJun 20, 2022
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Changes in postpartum insurance coverage during pandemic

Researchers found a notable decline in postpartum insurance loss during the pandemic, primarily due to growing Medicaid enrollment. The study suggests that large increases in consistent Medicaid coverage contributed to this trend.

SourceJAMA Network·JournalJAMA Health Forum·DateApr 22, 2022

New research finds higher unemployment insurance benefits lower the likelihood of self-employment

New research published in Strategic Entrepreneurship Journal suggests that higher unemployment insurance benefits discourage entrepreneurship by disincentivizing business creation and discouraging people from transitioning out of unemployment. Removing profit deduction requirements could encourage more unemployed entrepreneurs to start...

SourceStrategic Management Society·JournalStrategic Entrepreneurship Journal·TypeCase study·DateApr 1, 2022
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Losing a hectare of wetlands could cost upward of $8,000 in flood damages

A new study by Resources for the Future and Columbia University finds that losing a hectare of wetlands can cost society an average of $1,900 in flood damages per year. In developed areas, this figure rises to over $8,000. The research highlights the importance of preserving wetlands for flood mitigation.

SourceResources for the Future (RFF)·JournalAmerican Economic Review·DateApr 1, 2022

Researchers call for Federal and State policy changes to make naloxone widely available

Researchers urge federal intervention to make naloxone widely available, citing a 30% increase in fatal overdoses from 2019 to 2020. The lack of accessible distribution points and high costs are major barriers to access, with one prescription dispensed for every 70 high-dose opioid prescriptions nationwide.

SourceBoston Medical Center·JournalAmerican Journal of Public Health·TypeCommentary/editorial·DateMar 23, 2022

Kids with complex conditions often lack adequate in-network care

A new study found that nearly one in five children with complex medical conditions require out-of-network care for behavioral health treatment, resulting in higher costs and burdens for families. The study highlights the need for improved provider networks and policy solutions to address this issue.

SourceOhio State University·JournalMedical Care·DateMar 21, 2022
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

It’s personal: Stanford-led research reveals how people’s experience with climate-related disasters affects their willingness to take and accept protective actions

Two studies on hurricane and wildfire survivors found that negative personal experiences drive adaptation behaviors, while considering vulnerabilities is crucial for effective communication and policy. These findings inform public communications and policy to empower vulnerable communities.

SourceStanford University·JournalEnvironmental Research Letters·DateMar 1, 2022

Association between 12-month contraceptive supply policy, quantity dispensed

Researchers found a significant increase in the quantity of contraceptive supply dispensed after a 2016 Oregon policy change requiring insurers to cover a 12-month supply. This study suggests that such policies can positively impact access to contraception, potentially reducing unintended pregnancies and healthcare costs.

SourceJAMA Network·JournalJAMA Health Forum·DateFeb 18, 2022

Mental health is an issue for people with spinal cord injury. Chronic pain makes it worse

Adults with spinal cord injuries have a near-80% increased risk of developing psychological conditions compared to those without the injury. Chronic pain is equally negatively impacting mental health, associated with post-traumatic stress disorder and other mental health conditions in most cases.

SourceMichigan Medicine - University of Michigan·JournalSpinal Cord·TypeData/statistical analysis·DateFeb 8, 2022

The US is failing to care for traumatic brain injury survivors, experts say

The US healthcare system is failing to provide adequate care for traumatic brain injury (TBI) survivors, experts warn. A recent report recommends using a comprehensive classification system that incorporates the Glasgow Coma Scale score, CT scans, and blood tests to better assess the severity of TBI.

SourceMichigan Medicine - University of Michigan·TypeSystematic review·DateFeb 1, 2022
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Trends in insurance coverage for acupuncture

A survey study analyzed changes in acupuncture insurance coverage in the US from 2010 to 2019, revealing a decline in coverage over the decade. The study found that insurance coverage for acupuncture decreased significantly during this period, with significant implications for access to alternative therapies.

SourceJAMA Network·JournalJAMA Network Open·DateJan 12, 2022
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.