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Aerial archaeology: Infrared drones

Date: Oct 1, 2017

Author: David Bradley

Aerial thermal, infrared, imagery could transform archaeology according to researchers from Dartmouth College in Hanover, New Hampshire, USA.

Read More thumbnail image: Aerial archaeology Infrared drones

Journal Highlight: Carbon–sulfur chains: A high-resolution infrared and quantum-chemical study of C3S and SC7S

Date: Sep 4, 2017

Author: spectroscopyNOW

C3S and SC7S, produced by laser ablation of carbon-sulfur targets, have been characterised by IR spectroscopy and quantum mechanical calculations, leading to the first gas-phase spectroscopic detection of the long SC7S cumulenic chain.

Read More thumbnail image: Journal Highlight Carbonsulfur chains A high-resolution infrared and quantum-chemical study of C3S and SC7S

Core of the problem: Cometary IR

Date: Aug 1, 2017

Author: David Bradley

NASA's Wide-field Infrared Survey Explorer (WISE) spacecraft has delivered new insights into the properties of long-period comets. In work led by James Bauer of the University of Maryland it has been shown that there are seven times as many long-period comets at least 1 kilometre in diameter than previously predicted.

Read More thumbnail image: Core of the problem Cometary IR

Journal Highlight: Challenges in model development for meat composition using multipoint NIR spectroscopy from at-line to in-line monitoring

Date: Jul 31, 2017

Author: spectroscopyNOW

Multipoint near-infrared spectroscopy has been used to predict the fat and moisture content of minced beef samples in at-line and on-line modes and the obstacles encountered during in-line monitoring have been identified.

Read More thumbnail image: Journal Highlight Challenges in model development for meat composition using multipoint NIR spectroscopy from at-line to in-line monitoring

Journal Highlight: Glycan fingerprinting via cold-ion infrared spectroscopy

Date: Jul 3, 2017

Author: spectroscopyNOW

Cold-ion IR spectroscopy of oligosaccharide ions reveals many well-resolved absorption features that are diagnostic for minute structural variations, making it a key technology combined with mass spectrometry to unravel complex glycomes.

Read More thumbnail image: Journal Highlight Glycan fingerprinting via cold-ion infrared spectroscopy

Combing the atmosphere: IR gas signatures

Date: Jul 1, 2017

Author: David Bradley

An infrared laser that can comb the air between it and a quadcopter flying perhaps several kilomnetres away can reveal precisely what gases are in the atmosphere over a city or other region, according to NIST scientists.

Read More thumbnail image: Combing the atmosphere IR gas signatures

Answering Life's Questions with Spectroscopy

Date: Jun 28, 2017

Author: Jon Evans

Spectroscopy has been a common analytical technique in laboratories for many years. Recently, however, it has begun to emerge from the laboratory, both figuratively and literally, as more and more researchers discover that it is ideally placed to answer the questions they want to ask.

Read More thumbnail image: Answering Lifes Questions with Spectroscopy

Journal Highlight: A novel library-independent approach based on high-throughput cultivation in Bioscreen and fingerprinting by FTIR spectroscopy for microbial source tracking in food industry

Date: Jun 6, 2017

Author: spectroscopyNOW

A new library-independent approach for microbial source tracking based on high-throughput liquid microcultivation and FTIR spectroscopy has high potential for routine control in the food industry due to low costs and analysis time.

Read More thumbnail image: Journal Highlight A novel library-independent approach based on high-throughput cultivation in Bioscreen and fingerprinting by FTIR spectroscopy for microbial source tracking in food industry

Elusive effect: New IR detectors

Date: Jun 1, 2017

Author: David Bradley

The existence of a previously unobserved phenomenon related to particles known as Weyl fermions has been observed in Weyl semi-metals by an international high-energy physics team. The discovery could lead to a new type of infrared detector.

Read More thumbnail image: Elusive effect New IR detectors

Journal Highlight: Quantitative IR microscopy and spectromics open the way to 3D digital pathology

Date: May 1, 2017

Author: spectroscopyNOW

The reconstruction of 3D quantitative chemical images of biological tissue by FTIR spectromicroscopy is reported, using an automated curve-fitting method to extract all of the intense absorption bands.

Read More thumbnail image: Journal Highlight Quantitative IR microscopy and spectromics open the way to 3D digital pathology
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