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Advanced Search Results For "mobility"

1 - 10 of 146,545 results for
 "mobility"
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A re-calibration procedure for interoperable lipid collision cross section values measured by traveling wave ion mobility spectrometry.

Publication Type:Academic Journal

Source(s):Analytica chimica acta [Anal Chim Acta] 2022 Sep 15; Vol. 1226, pp. 340236. Date of Electronic Publication: 2022 Aug 15.

Abstract:Collision cross sections (CCS) have been described as relevant molecular descriptors in metabolomics and lipidomics analyses for ascertaining compound identity. Ion mobility spectrometry (IMS) allows to determine CCS with different techniques, such as ...

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Different ion mobility-mass spectrometry coupling techniques to promote metabolomics.

Publication Type:Academic Journal

Source(s):Mass spectrometry reviews [Mass Spectrom Rev] 2022 Sep; Vol. 41 (5), pp. 695-721. Date of Electronic Publication: 2021 Jan 25.

Abstract:Metabolomics has become increasingly popular in recent years for many applications ranging from clinical diagnosis, human health to biotechnological questioning. Despite technological advances, metabolomic studies are still currently limited by the dif...

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Insights of ion mobility spectrometry and its application on food safety and authenticity: A review.

Publication Type:Academic Journal

Source(s):Analytica chimica acta [Anal Chim Acta] 2022 Aug 22; Vol. 1222, pp. 340039. Date of Electronic Publication: 2022 Jun 08.

Abstract:Ion mobility spectrometry (IMS) is gaining importance in the field of food safety and authenticity in recent years due to its main potential to overcome the challenges that arise from the complexity of food matrices. For many years, IMS has been used a...

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Animal foods and mobility limitations in community-dwelling young-old adults: longitudinal analysis of the EpiDoC cohort.

Publication Type:Academic Journal

Source(s):BMC geriatrics [BMC Geriatr] 2022 Aug 19; Vol. 22 (1), pp. 687. Date of Electronic Publication: 2022 Aug 19.

Abstract:Background: Nutrition and particularly protein play a role in optimally stimulating muscle protein synthesis and maintaining function. Animal foods are excellent sources of high-quality protein. Therefore, we aimed to determine the association between ...

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Motor and Physical Function Impairments as Contributors to Slow Gait Speed and Mobility Difficulty in Middle-Aged and Older Adults.

Publication Type:Academic Journal

Source(s):The journals of gerontology. Series A, Biological sciences and medical sciences [J Gerontol A Biol Sci Med Sci] 2022 Aug 12; Vol. 77 (8), pp. 1620-1628.

Abstract:Background: Motor function affects ability to perform daily activities and maintain independence. Yet, the interrelatedness of upper and lower extremity motor impairments and the magnitude of their contribution to slow gait and mobility difficulty are ...

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Identification of Nonvolatile Migrates from Food Contact Materials Using Ion Mobility-High-Resolution Mass Spectrometry and in Silico Prediction Tools.

Publication Type:Academic Journal

Source(s):Journal of agricultural and food chemistry [J Agric Food Chem] 2022 Aug 03; Vol. 70 (30), pp. 9499-9508. Date of Electronic Publication: 2022 Jul 20.

Abstract:The identification of migrates from food contact materials (FCMs) is challenging due to the complex matrices and limited availability of commercial standards. The use of machine-learning-based prediction tools can help in the identification of such com...

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Effect of ion source polarity and dopants on the detection of auxin plant hormones by ion mobility-mass spectrometry.

Publication Type:Academic Journal

Source(s):Analytical and bioanalytical chemistry [Anal Bioanal Chem] 2022 Aug; Vol. 414 (20), pp. 6259-6269. Date of Electronic Publication: 2022 Jul 07.

Abstract:Ion mobility spectrometry (IMS) equipped with a corona discharge (CD) ion source was used for measurement of three auxin plant hormones including indole-3-acetic acid (IAA), indole-3-propionic acid (IPA), and indole-3-butyric acid (IBA). The measuremen...

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Profiles of behavioral, social and psychological well-being in old age and their association with mobility-limitation-free survival.

Publication Type:Academic Journal

Source(s):Aging [Aging (Albany NY)] 2022 Jul 18; Vol. 14 (15), pp. 5984-6005. Date of Electronic Publication: 2022 Jul 18.

Abstract:Introduction: Successful aging is a multidimensional construct covering behavioral, social, and psychological domains of well-being. We aimed to identify well-being profiles and their association with mobility-limitation-free survival.Methods: A total ...

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Dynamic Response of Ion Mobility Spectrometry.

Publication Type:Academic Journal

Source(s):Journal of the American Society for Mass Spectrometry [J Am Soc Mass Spectrom] 2022 Jul 06; Vol. 33 (7), pp. 1148-1160. Date of Electronic Publication: 2022 Jun 08.

Abstract:Ion mobility spectrometers (IMS) are widely used in the security industry as well as in analytical measurements. Nevertheless, the IMS input is dynamic in nature because the sampling input can vary over time. Similar to most instruments, IMS is unable ...

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Potential of Single Pulse and Multiplexed Drift-Tube Ion Mobility Spectrometry Coupled to Micropillar Array Column for Proteomics Studies.

Publication Type:Academic Journal

Source(s):International journal of molecular sciences [Int J Mol Sci] 2022 Jul 06; Vol. 23 (14). Date of Electronic Publication: 2022 Jul 06.

Abstract:Proteomics is one of the most significant methodologies to better understand the molecular pathways involved in diseases and to improve their diagnosis, treatment and follow-up. The investigation of the proteome of complex organisms is challenging from...

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