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New Advancement in Solar-Powered Devices through Multiple Exciton Generation

A spectroscopy experiment performed in the University of Oregon (UO) has paved the way to convert sunlight into electricity through four pulses of laser light on nanoparticle photocells. The new discovery increases the potential of improving the efficiency of solar-powered devices.

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Spectroscopy Weekly

Spectroscopy
Wednesday, 22 April 2015

There has been new and interesting topics about spectroscopy on Twitter recently. Check out these top tweets to learn more.

Near-Infrared Spectroscopy to Determine Cardiovascular Activities
Monday, 23 March 2015

The Atheroremo-NIRS Study is a sub-study of the European Collaborative Project on Inflammation and Vascular Wall Remodeling in Atherosclerosis (ATHEROREMO) that was participated by 203 patients with coronary artery disease (CAD). The study showed that CAD patients who had lipid core burden index rates of at least the average had an alarming increased risk of cardiovascular events in a year. This study was evaluated using near-infrared spectroscopy.

Modern Mass Spectrometry For Protein Characterization
Monday, 29 December 2014

Mass spectroscopy has been widely used as an analytical chemistry method for the study of biomolecules. Today, it is a remarkable leading analytical technique for the characterization of proteins at the intact (native) and peptide levels as well as in the analysis of enzymatically generated protein fragments.

EPA Reinforces Compliance of Ethanol Facilities to Accurate VOC and HAP Measurement
Friday, 14 November 2014

The U.S Environmental Protection Agency (EPA) reinforced the strict compliance of ethanol facilities to accurate measurement of volatile organic compound (VOC) and hazardous air pollutant (HAP). EPA has delegated several testing methods to measure the concentration of these gas emissions generated in the production of ethanol.

Researchers Discover Phase IV Material of Hydrogen via Raman Spectroscopy
Thursday, 13 November 2014

In a report published at the online journal Spectroscopy Now, U.S scientists from the Carnegie Mellon University (CMU) discovered the “Phase IV” material of hydrogen as a result of its fusion with one of its stable isotope and twice-heavier sibling, deuterium, using Raman spectroscopy equipment.

New Advancement in Solar-Powered Devices through Multiple Exciton Generation
Friday, 27 March 2015

A spectroscopy experiment performed in the University of Oregon (UO) has paved the way to convert sunlight into electricity through four pulses of laser light on nanoparticle photocells. The new discovery increases the potential of improving the efficiency of solar-powered devices.

Coherent Hemodynamics Spectroscopy for Diagnosis of Brain Damage
Thursday, 05 March 2015

A group of researchers from Tufts University School developed Coherent Hemodynamics Spectroscopy (CHS) technique that detects and examines brain damage through non-invasive procedures. The new optical diagnostic technology has the ability to measure blood volume, blood flow and oxygen consumption in brain.

Engineers Develop Portable Device for NMR Spectroscopy
Monday, 15 December 2014

A team of engineers from Harvard School of Engineering and Applied Sciences (SEAS), Schlumberger-Doll Research Center and University of Texas has developed a minuscule portable device for nuclear magnetic resonance (NMR) spectroscopy. The two-by-two millimeter spectrometer delivers reliable multidimensional analysis of molecules and molecular structures.

Blue LED Invention Receives the 2014 Nobel Prize in Physics
Friday, 14 November 2014

The Royal Swedish Academy of Sciences has awarded the 2014 Nobel Prize in Physics to Isamu Akasaki, Hiroshi Amano, and Shuji Nakamura, who collaborated in the blue light-emitting diodes (LED) invention that enables efficient production of brilliant and energy-saving white light sources.

NASA Announces Selected Photonic and Spectroscopy Equipment for the Mars 2020 Rover
Friday, 07 November 2014

The National Aeronautics and Space Administration (NASA) announced the seven carefully selected payload proposals or a set of the most advanced scientific technologies (out of 58 submissions) from dedicated space scientists for use in the Mars 2020 Rover to conduct extensive explorations on the Red Planet. 

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