Jerome Workman, Jr. is the Senior Technical Editor for Spectroscopy. Direct correspondence about this article to jworkman@mjhlifesciences.com
Light and AI Unite: Raman Breakthrough in Noninvasive Lung Cancer Detection
June 26th 2024Harun Hano, Charles H. Lawrie, and Beatriz Suarez, et al. from the Department of Physics at the University of the Basque Country (UPV/EHU), in Spain; and the IKERBASQUE─Basque Foundation for Science in Spain have published a research paper in the journal ACS Omega describing the use of Raman spectroscopy with specialized data treatment for the diagnosis of lung cancer.
Cutting-Edge vis-NIR Hyperspectral Imaging Enhances Bloodstain Identification in Forensic Science
June 25th 2024Forensic scientists have made significant strides in bloodstain identification, leveraging advanced hyperspectral imaging and machine learning to distinguish between human and animal bloodstains with remarkable accuracy.
Affordable Near-Infrared Open-Source Wearable Brain-Monitoring Device Revolutionizes Neuroscience
Published: June 20th 2024 | Updated: June 21st 2024Researchers from Vanderbilt University and Stanford University School of Medicine have developed a low-cost, wearable functional near-infrared spectroscopy (fNIRS) headband. This device, described as the first open-source, wireless fNIRS headband system, enables neuroimaging in naturalistic settings, making brain monitoring more accessible and versatile.
A Brief Review of the Latest Spectroscopic Research in Environmental Analysis
June 18th 2024Spectroscopic analytical techniques are crucial for the analysis of environmental samples. This review emphasizes the latest advancements in several key spectroscopic methods, including atomic, vibrational, molecular, electronic, and X-ray techniques. The applications of these analytical methods in detecting contaminants and other environmental applications are thoroughly discussed.
Cutting-Edge Near-infrared Wearable Neuroimaging Technologies Promise New Insights
June 18th 2024Advances in wearable, high-density functional near-infrared spectroscopy (fNIRS) and diffuse optical tomography (DOT) technologies are paving the way for real-world neuroscience applications, enabling high-resolution imaging of the human cortex in various environments. This new technology promises significant improvements in understanding brain function during naturalistic activities.
Flexible Near-Infrared Photodetectors Pave the Way for Advanced Wearable Technology
June 12th 2024A team of researchers from RIKEN and The University of Tokyo have developed flexible near-infrared organic photodetectors (OPDs) with significant implications for wearable technology. These devices promise enhanced non-invasive biosensing and bio-imaging capabilities, paving the way for more responsive and intelligent wearable applications.
Wearable Near-Infrared Technology Tested for Monitoring Athletic Performance
June 10th 2024Researchers from the University of Saarland in Germany investigated the reliability and side differences in muscle oxygen saturation (SmO2) measurements using a wearable near-infrared monitor on trained cyclists. The study found that the device shows good reliability but highlighted significant side differences, which must be considered in practical applications.
Unveiling the Giants: Mid-Infrared Observations of the Solar System's Largest Planets
June 5th 2024A century of mid-infrared observations has significantly advanced our understanding of the atmospheres of the giant planets in our solar system. A researcher from the University of Leicester in the United Kingdom and Universidad Adolfo Ibáñez in Chile has reviewed the developments in this field and the potential of the James Webb Space Telescope (JWST) to further enhance our knowledge of these planets.
Barbie Dolls Under the Microscope and FT-IR ATR: Unveiling the Secrets of Iconic Toy Degradation
June 3rd 2024Researchers have delved into the material composition and degradation phenomena of Barbie dolls produced between 1959 and 1976, uncovering insights into their chemical degradation and preservation challenges.
Innovative New Method Speeds Up Correction of ATR Infrared Spectra
May 20th 2024Researchers at the Leibniz Institute of Photonic Technology have developed a rapid method to correct infrared attenuated total reflection (ATR) infrared spectra, essential for accurate analysis in various scientific fields. By bypassing iterative processes, this approach enhances efficiency and precision.
New Near-Infrared Machine Learning Technique Identifies Dangerous Blood for Transfusion Safety
May 6th 2024Researchers in China have developed a cutting-edge machine learning approach that can detect chylous blood in blood intended for transfusion with more than 90% accuracy. This development promises to significantly reduce the risks associated with blood transfusions and improve the efficiency of blood donation centers.
New Probes for NIR Monitoring of Polymer Injection Molding Composition in Real-Time
May 2nd 2024Researchers from Kyoto University and Japan's National Institute of Advanced Industrial Science and Technology have developed innovative probes to monitor the chemical composition of biodegradable polymer blends during injection molding. This breakthrough could lead to improved production efficiency and reduced waste in the polymer industry.
William F. Meggers: The Dean of American Spectroscopists
Published: April 29th 2024 | Updated: May 10th 2024William Frederick Meggers, honored as the Dean of American Spectroscopists by the US National Bureau of Standards (NBS), dedicated over five decades of his career to NBS, which later became the US National Institute of Standards and Technology (NIST) in 1988 under the United States Department of Commerce. We profile his contributions to spectroscopy here.
Peter Griffiths: Icon of Infrared Spectroscopy
February 1st 2024Spectroscopy is publishing a series of feature articles highlighting the lives and careers of the most influential spectroscopists over the past 100 years. These individuals were selected by our Editorial Advisory Board and team of editors to represent the leading figures in spectroscopy over the century. Our second featured Icon of Spectroscopy is Peter R. Griffiths.
Gary Hieftje: Pioneering Analytical Chemistry and Nurturing Future Scientists
January 1st 2024Spectroscopy is publishing a series of feature articles highlighting the lives and careers of the most influential spectroscopists over the past 100 years. These individuals were selected by our Editorial Advisory Board and the editors to represent the leading figures in spectroscopy over the century. Our first featured Icons of Spectroscopy Laureate is Professor Gary Hieftje.
The 2024 Emerging Leader in Atomic Spectroscopy Award
January 1st 2024This year’s Emerging Leader in Atomic Spectroscopy Award recipient is Eduardo Bolea-Fernández. For the past decade, Bolea-Fernández’s research has focused on the development of a newly introduced technique, termed tandem ICP-mass spectrometry (ICP-MS/MS), for ultra-trace elemental and isotopic analysis. Senior technical editor Jerome Workman discusses Bolea-Fernández’s work here.
Exploring the Spectrum of Analytical Techniques for Material Characterization
November 1st 2023This tutorial illustrates spectroscopic imaging principles, applications, advantages, and limitations for UV-vis, FL, NIR, IR, THz, Raman, XRF, ICP-MS, and LIBS techniques. It provides a guide for understanding spectroscopic imaging for diverse sample types and applications.