Informing Spectroscopists for Over 40 Years

News

Pages

In this illustration, the Quantum Dot (QD) spectrometer device is printing QD filters—a key fabrication step. Other spectrometer approaches have complicated systems in order to create the optical structures needed. Here in the QD spectrometer approach, the optical structure, QD filters, are generated by printing liquid droplets. This approach is unique and advantageous in terms of flexibility, simplicity and cost reduction. Image: Mary O’Reilly
14 Jul 2015

New spectrometer based on quantum dots is small enough to function within a smartphone, enabling portable light analysis.

14 Jul 2015

Super-eruptions are not the only type of eruption to be considered when evaluating hazards at volcanoes with protracted eruption histories, such as the Yellowstone (Wyoming), Long Valley (California), and Valles (New Mexico) calderas in the USA. There have been more than 23 effusive eruptions of rhyolite lava at Yellowstone since the last caldera-forming eruption ~640,000 years ago, all of similar or greater magnitude than the largest volcanic eruptions of the 20th century.

The upper cloister of Brandenburg Cathedral: Details of the wall frescos such as horses are now coming to light in spots where only traces of pigments had been discernible (left). A hyperspectral camera with specially engineered software has revealed the images (right). © Fraunhofer IFF
1 Jul 2015

The ravages of time have severely damaged the wall and ceiling frescos in the upper cloister of Brandenburg Cathedral.

18 Feb 2015

BaySpec’s OCI-UAV is an ultra-compact version of its OCI-Series Hyperspectral Imagers.

18 Feb 2015

Hamamatsu have introduced their first high-brightness deuterium (H2D2) light source, with a deuterium lamp that emits UV light at an intensity six times higher than their conventional L2D2 range of lamps.

9 Oct 2014

Perception Studio is a software suite for hyperspectral data acquisition and processing from Perception Park.

8 Mar 2012

Researchers from Purdue University in the USA have created a new imaging technology based on Raman spectroscopy that reveals subtle changes in breast tissue, representing a potential tool to determine a woman's risk of developing breast cancer and to study ways of preventing the disease.

22 Aug 2011

Researchers have used mass spectrometry imaging to uncover exactly how a human egg captures an incoming sperm to begin the fertilisation process.

9 Dec 2010

Malvern Panalytical‎ has produced an application note

1 Oct 2010

A team of chemists from the University of Seville, Spain, has managed to distinguish between different kinds of tea leaves on the basis of their mineral content and by using artificial neural networks.

28 Sep 2010

Europe is getting ready for its first unmanned visit to the surface of Mars. The first European Mars Rover on a joint mission of the American and European space agencies, NASA and ESA, will take off in 2018. The 250 kg Rover will roll over the surface of Mars at a speed of 100 m per hour. While doing so, it will inspect the surface and gather up ground and rock samples, some of them up to 2 m deep.

5 Jul 2010

Recent hyperspectral imaging of Thomas Jefferson’s rough draft of the USA’s Declaration of Independence has clearly confirmed past speculation that Jefferson made an interesting word correction during his writing of the document, according to scientists in the Library of Congress’ Preservation Research and Testing Division (PRTD).

26 May 2010

Elemental and isotope analysis of the metals in ancient artefacts such as the prutah shown here sometimes can pinpoint the places where the metal was mined. This can be combined with historical sources to determine when the coin was likely struck. Archaeologists can use the evidence to identify or narrow date ranges of historical significance.

25 May 2010

Agilent Technologies and Stemina Biomarker Discovery have announced efforts to accelerate Stemina’s metobolomic research

19 May 2010

Agilent Technologies has completed the acquisition of Varian. Agilent paid approximately $1.5 billion in cash for Varian

28 Feb 2010

Researchers from Ohio State University, USA, have developed a rapid, multiplexed genotyping method to identify the single nucleotide polymorphisms (SNPs) that affect warfarin dose.

11 Dec 2009

Understanding the extremely fast atomic mechanisms at work when a protein transitions from one shape to another has been an elusive scientific goal for years, but an essential one for elucidating the full range of protein function. How do proteins transition between distinct shapes without unfolding in the process? Until now, this question has been a hypothetical one, approached by computation only rather than experimentation.

1 Dec 2009

Agilent Technologies has purchased the MassCode Tag technology from Eurofins MWG Operon.

1 Oct 2008

A famous Neolithic Iceman dressed in clothes made from sheep and cattle hair, a new study shows. The researchers say their findings support the idea that the Iceman was a herdsman, and that their technique, reported today in the journal Rapid Communications in Mass Spectrometry (doi: 10.1002/rcm.3679), has use in the modern clothing industry.

Pages