Remembering Ruiliang Pu: a legacy of innovation in remote sensing

Professor Ruiliang Pu, a distinguished figure in the field of hyperspectral remote sensing, left a profound legacy through his groundbreaking work. His research has transformed how we understand forest ecosystems, particularly through the use of advanced remote sensing technologies to monitor forest health. Pu’s innovative methods continue to influence the field, providing essential tools for environmental protection and resource management.

Transforming satellite imagery: innovative fusion method for precision agriculture

Researchers have introduced StarFusion, a cutting-edge spatiotemporal fusion method that significantly improves the temporal resolution and fusion accuracy of high-resolution satellite imagery in agriculture. By fusing data from China’s Gaofen-1 and Europe’s Sentinel-2 satellites, StarFusion addresses the common problem of infrequent imaging due to long revisit periods and cloud cover interference from high-resolution satellites, which often hinders the effectiveness of high-resolution remote sensing in dynamic agricultural environments. By integrating deep learning with traditional regression models, the method enhances both spatial detail and temporal resolution, making it an invaluable tool for more effective crop monitoring and management.

Sizing up microplastics: nanofiltration uncovers environmental bioactivity

A new study reveals the bioactivity of microplastics in Lake Ontario using cutting-edge nanomembrane filtering technology. Researchers found all samples contained microplastics ranging between 8 and 20 µm. The study highlights varying bioactivity levels, such as aryl hydrocarbon receptor (AhR) activity and IL-6 levels, indicating potential health risks.

Wetland wonders unfold: aerial systems shed light on ecosystem services

A cutting-edge study revolutionizes coastal wetland mapping by integrating unmanned aerial systems with light detection and ranging (LiDAR) and multispectral sensors. This innovative approach provides detailed elevation data and vegetation analysis, enabling highly accurate classifications of diverse wetland types. The research advances conservation by offering a scalable, efficient, and cost-effective method that is instrumental in climate change mitigation strategies and informs policy-making for coastal resilience.

High-Speed Camera for Molecules: Entangled Photons Enabled Raman Spectroscopy

This scheme significantly improves the frequency-time resolution of spectra, yielding elaborate HOM interference which enables the selective access of stimulated Raman scattering. In addition, no grating is required for detection, simplifying the experimental setup.

Wayne State University researchers improve environmental monitoring applications

A research team from Wayne State University’s National Institutes of Health-funded Superfund Research Program, the Center for Leadership in Environmental Awareness and Research (CLEAR), recently published a paper that describes a new technique they developed that couples the Internet of Things sensor network with Edge Computing (IoTEC) to improve environmental monitoring. The paper, “IoT-based edge computing (IoTEC) for improved environmental monitoring,” was published recently in Sustainable Computing.

Call for Papers and Participants: The 16th Eurasia Conference on Chemical Science 2023 (EuAsC2S–16) – Frontiers in Chemical Sciences for Sustainability

The Department of Chemistry, Faculty of Science, Chulalongkorn University, together with the Chemical Society of Thailand will co-organize “the 16th Eurasia Conference on Chemical Science 2023 (EuAsC2S–16)” under the theme “Frontiers in Chemical Sciences for Sustainability”, from December 13-15, 2023 at the Berkeley Hotel Pratunam, Bangkok.

Ohio train derailment, clean-up resulted in high levels of some gases, study shows

A freight train carrying industrial chemicals derailed near East Palestine, Ohio, in February 2023. Researchers have been assessing the local air quality. Now, in ACS’ Environmental Science & Technology Letters, they report that some gases, including acrolein, reached levels that could be hazardous.

Experts address health, environmental and regulatory concerns following Ohio train derailment

West Virginia University experts in fields ranging from law to health to water quality can provide insights into potential community effects near the East Palestine, Ohio, site of the Feb. 3 train derailment and subsequent chemical fire. Jesse Richardson with…

Low-Cost Air Quality Sensors Deliver Insights on Environmental Injustice

Networks of low-cost air quality sensors are able to detect temporary peaks and “hot spots” in air pollution and could be a better tool for tracking short-term changes in air quality in communities than regulatory sensors. Monitoring fine-scale, real-time changes in air pollution could support efforts to protect public health.

Save The Date: AIP Publishing Horizons Meeting Examines Energy Storage and Conversion

Energy conversion and storage is a critical part of modern society as applications continue to develop at a rapid pace. At the 2021 AIP Publishing Horizons Virtual Conference, researchers will unveil and discuss the latest advances in energy science and how the field will change over the next decades. In addition to speaker sessions, a poster program will provide a wide view of the exciting research going on now by scientists around the world.