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Journal Highlight: The prefrontal dysfunction in individuals with Internet gaming disorder: a meta-analysis of functional magnetic resonance imaging studies

Date: Aug 24, 2015

Author: spectroscopyNOW

61 Candidate articles on functional MRI studies of brain activity of individuals with Internet gaming disorder were reviewed and ten were selected for a comprehensive series of meta-analyses.

Read More thumbnail image: Journal Highlight The prefrontal dysfunction in individuals with Internet gaming disorder a meta-analysis of functional magnetic resonance imaging studies

Journal Highlight: A proteomic approach to obesity and type 2 diabetes

Date: Aug 24, 2015

Author: spectroscopyNOW

Some of the advances in understanding type 2 diabetes that have occurred through the application of proteomics have been reviewed along with current improvements in proteomic methodologies and new strategies that could be employed to further advance our understanding of this pathology.

Read More thumbnail image: Journal Highlight A proteomic approach to obesity and type 2 diabetes

Journal Highlight: Recent applications of spectroscopic and hyperspectral imaging techniques with chemometric analysis for rapid inspection of microbial spoilage in muscle foods

Date: Aug 17, 2015

Author: spectroscopyNOW

This review focuses on the use of spectroscopic techniques combined with chemometric analysis, such as spectral preprocessing and modeling methods, for the rapid and nondestructive detection of microbial spoilage in common muscle foods such as meat, poultry and fish.

Read More thumbnail image: Journal Highlight Recent applications of spectroscopic and hyperspectral imaging techniques with chemometric analysis for rapid inspection of microbial spoilage in muscle foods

Radiation therapy damage: Serum proteins affected

Date: Aug 15, 2015

Author: Steve Down

Radiation therapy for cancer patients affects the serum proteome, increasing levels of proteins associated with acute phase inflammation and reducing levels of lipoproteins and those involved in blood coagulation.

Read More thumbnail image: Radiation therapy damage Serum proteins affected

Instant coffee aroma: Blend profiles by proton transfer reaction mass spectrometry

Date: Aug 15, 2015

Author: Steve Down

Analysis of the aromas of different mixtures of instant coffees by proton transfer reaction mass spectrometry has shown that the profiles can be predicted accurately, unveiling a new product development tool for the food industry.

Read More thumbnail image: Instant coffee aroma Blend profiles by proton transfer reaction mass spectrometry

Milk test: Cheminformatics past your eyes

Date: Aug 15, 2015

Author: David Bradley

Researchers describe a non-destructive method for the analysis of the freshness or otherwise of raw cow's milk using cheminformatics techniques applied to data from Fourier transform near infrared (FT-NIR) spectroscopy.

Read More thumbnail image: Milk test Cheminformatics past your eyes

Interstellar cyanoacetylene: Cationic and cloudy

Date: Aug 15, 2015

Author: David Bradley

Researchers in China have used zero-kinetic energy photoelectron spectroscopy to determine the quantum energy levels of the cyanoacetylene cation with unprecedented detail, the work has fundamental merit in organic chemistry but might also improve our understanding of interstellar clouds and the atmosphere of Saturn's largest moon Titan where this ion is present in abundance.

Read More thumbnail image: Interstellar cyanoacetylene Cationic and cloudy

NMR reveals cancer clue: p53 activity

Date: Aug 15, 2015

Author: David Bradley

US researchers have used NMR spectroscopy in a study of the activity of the tumour suppressor protein, p53. Their work reveals the mechanism by which p53 triggers programmed cell death (apoptosis) and may have implications for understanding the development of various forms of cancer and perhaps lead to new drug discoveries. 

Read More thumbnail image: NMR reveals cancer clue p53 activity

Fluctuation X-ray scattering: Mathematical solution

Date: Aug 15, 2015

Author: David Bradley

New mathematics could allow the emerging technique of fluctuation X-ray scattering (FXS) to provide orders of magnitude more detail on protein and virus structures, according to US scientists.

Read More thumbnail image: Fluctuation X-ray scattering Mathematical solution

Journal Highlight: X-ray micro-computed tomography and micro X-ray fluorescence mapping of synthetic emerald by using a laboratory polycapillary optics X-ray tube layout

Date: Aug 10, 2015

Author: spectroscopyNOW

The capability of a system comprising laboratory polycapillary lenses/X-ray tubes to characterize the 3D spatial distribution of chromium in synthetic emerald crystals was demonstrated.

Read More thumbnail image: Journal Highlight X-ray micro-computed tomography and micro X-ray fluorescence mapping of synthetic emerald by using a laboratory polycapillary optics X-ray tube layout
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