Federated learning reads each school’s air data to forecast CO2 without pooling it
A new federated learning framework reads each school's own CO2 record to set its aggregation weight, matching centralized training on ...
Tag: indoor air quality
Window Opening Cuts Room Aerosols but Pushes Contaminated Air Into Shared Home Spaces
CFD simulations validated by particle measurements show window opening cuts quarantine-room aerosols by about 25% but raises corridor concentrations up ...
Houseplant and potting soil strip ammonia from air, study finds
A controlled chamber study found that a Radermachera sinica plant combined with its growing substrate removed up to 92 percent ...
Research report: Evaluation of plant based indoor air purification in urban environments in Pakistan
A three-month study in Lahore offices found indoor plants cut fine particulate matter by 96.7 percent in sealed rooms but ...
Turbulent Fluctuations Do Most of the Work in Pumping Ventilation Pollutant Removal
Large-eddy simulations validated against wind tunnel experiments show that unsteady velocity fluctuations account for over 90% of pollutant mass flux ...
Wind Instruments Emit Respiratory Aerosols That Can Travel Beyond Six Feet, Review Finds
A scoping review of eight studies finds that wind instrument aerosol emissions depend on instrument design, loudness, technique and performer ...
Oil Mist Clusters in Mid-Air Zones of Machining Workshops Targeted by New Local Ventilation Design
A CFD and field study in a Chinese machining workshop found oil mist concentrated in mid-height hollow zones and used ...
Hospital Air Testing Reveals High Volatile Organic Compound Levels in Operating Rooms
A 44-day measurement campaign in a university hospital found the highest total VOC concentrations in operating rooms and the endoscopy ...
Sensor Framework Flags When Opening Windows Helps or Hurts Indoor Air
A sensor-based screening framework combining outdoor PM2.5 with temperature and humidity limits found that natural-ventilation opportunity hours ranged from 14.5 ...
Traffic fumes dominate classroom air at Kuala Lumpur primary schools, study finds
A study of 18 Kuala Lumpur primary schools found PM2.5-bound PAHs came mainly from traffic emissions, with indoor carcinogenic risk ...
-
Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
-
University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
-
Bee body mass, pathogens and local climate influence heat tolerance
-
Researchers record first-ever images and data of a shark experiencing a boat strike
-
Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
Embark on a thrilling journey of discovery with Scienmag.com—your ultimate source for cutting-edge breakthroughs. Immerse yourself in a world where curiosity knows no limits and tomorrow’s possibilities become today’s reality!