Blar i Department of Chemistry på tittel
Viser treff 217-236 av 500
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The Impact of Water on Ru-Catalyzed Olefin Metathesis: Potent Deactivating Effects Even at Low Water Concentrations
(Journal article; Peer reviewed, 2021)Ruthenium catalysts for olefin metathesis are widely viewed as water-tolerant. Evidence is presented, however, that even low concentrations of water cause catalyst decomposition, severely degrading yields. Of 11 catalysts ... -
Implications of confounding from unmodeled interactions between explanatory variables when using latent variable regression models to make inferences
(Journal article; Peer reviewed, 2024)With linear dependency between the explanatory variables, partial least squares (PLS) regression is commonly used for regression analysis. If the response variable correlates to a high degree with the explanatory variables, ... -
Important Differences and Potential Synergies between Traditional Chinese Medicine and Western Medicine, and the Isolation of Natural Products from Bretschneidera Sinensis
(Master thesis, 2010-05-19)Summary Traditional Chinese medicine (TCM) has been an important medical system in China for thousands of years. Lately, certain techniques like acupuncture and herbal medicines are also becoming increasingly popular in ... -
Incorporation of an intact dimeric Zr12 oxo cluster from a molecular precursor in a new zirconium metal-organic framework
(Journal article; Peer reviewed, 2018)Two zirconium–organic frameworks were synthesized by exchanging the acetate ligands in [Zr12O8(OH)8(CH3COO)24] with polydentate linkers. Partial substitution of acetate groups by a phosphine based linker yielded a new ... -
Influence of adiposity and physical activity on the cardiometabolic association pattern of lipoprotein subclasses to aerobic fitness in prepubertal children
(Journal article; Peer reviewed, 2021)Aerobic fitness (AF) and lipoprotein subclasses associate to each other and to cardiovascular health. Adiposity and physical activity (PA) influence the association pattern of AF to lipoproteins almost inversely making it ... -
Influence of chain length on the activity of tripeptidomimetic antagonists for CXC chemokine receptor 4 (CXCR4)
(Peer reviewed; Journal article, 2017-01)Here we report a series of close analogues of our recently published scaffold-based tripeptidomimetic CXCR4 antagonists, containing positively charged guanidino groups in R1 and R2, and an aromatic group in R3. While ... -
The influence of crude oil acids on natural inhibition of hydrate plugs
(Doctoral thesis, 2009-03-26)Gas hydrates can form in petroleum production systems of natural gas, water and crude oil. In some systems the hydrates agglomerate rapidly into large plugs that cause hazardous blockages of e.g. transport pipelines. The ... -
The influence of pipeline wettability and crude oil composition on deposition of gas hydrates during petroleum production
(Doctoral thesis, 2010-02-05)At specific temperature and pressure conditions, hydrates can sometimes plug production pipelines. It has been shown that some oils contain natural inhibiting compounds (NICs) that prevent hydrate plug formation even though ... -
Inklusjonskompleks mellom β-syklodekstrin og surfaktantene natrium dodekyl sulfat og natrium dekanoat
(Master thesis, 2002)Det er utført tetthets- og ultralydsmålinger på fortynningsserier av natrium dekanoat og natrium dodekyl sulfat i vann- og i β-syklodekstrin/vann- løsninger, med konsentrasjoner over og under kritisk micelle konsentrasjon, ... -
Insights into the synthesis of NHC-stabilized Au nanoclusters through real-time reaction monitoring
(Journal article; Peer reviewed, 2023)Atomically precise gold nanoclusters (AuNCs) are interesting nanomaterials with potential applications in catalysis, bioimaging and optoelectronics. Their compositions and properties are commonly evaluated by various ... -
Intake of herring oil, but not of anchovy oil, resulted in a lower serum cholesterol concentration in male Zucker Diabetic Sprague Dawley rats
(Journal article; Peer reviewed, 2024)Patients with type 2 diabetes have increased risks for dyslipidaemia and subsequently for developing vascular complications. A recent meta-analysis found that cetoleic acid (C22:1n-11) rich fish oils resulted in lower ... -
Integrative determination of atomic structure of mutant huntingtin exon 1 fibrils implicated in Huntington disease
(Journal article; Peer reviewed, 2024)Neurodegeneration in Huntington’s disease (HD) is accompanied by the aggregation of fragments of the mutant huntingtin protein, a biomarker of disease progression. A particular pathogenic role has been attributed to the ... -
Intensive lifestyle intervention provides rapid reduction of serum fatty acid levels in women with severe obesity without lowering omega-3 to unhealthy levels
(Peer reviewed; Journal article, 2016-08)Serum fatty acid (FA) levels were monitored in women with severe obesity during intensive lifestyle intervention. At baseline, total FA levels and most individual FAs were elevated compared to a matching cohort of normal ... -
Interaksjon av Coenzym Q10 på lipidmonolag. Effekt av ulike konsentrasjoner Coenzym Q10 på lipidmonolag studert ved Langmuir monolagsteknikk.
(Master thesis, 2013-12-12)Biologiske membraner er bygd opp som et bilag bestående av lipider, proteiner og karbohydrater. Coenzym Q10 (CoQ10) utgjør den største fysiologiske formen av ubiquinoner hos dyr og mennesker. Denne forbindelsen har ... -
Interfacial Aromatics Mediating Cation-π Interactions with Choline-Containing Lipids Can Contribute as Much to Peripheral Protein Affinity for Membranes as Aromatics Inserted below the Phosphates
(Peer reviewed; Journal article, 2019)Membrane-binding interfaces of peripheral proteins are restricted to a small part of their exposed surface, so the ability to engage in strong selective interactions with membrane lipids at various depths in the interface, ... -
Interpretation of associations between the accelerometry physical activity spectrum and cardiometabolic health and locomotor skills in two cohorts of children using raw, log-transformed, or compositional data
(Journal article; Peer reviewed, 2020)It is discussed whether associations between accelerometer-derived physical activity intensities and outcomes should be analysed as absolute or relative data. The aim of the present study was to compare interpretation of ... -
Interpretation of chromatographic and mass spectrometric data from analyses of fatty acid methyl esters Application of multivariate methods
(Doctoral thesis, 2006-11-10)The purpose of this work has been to develop tools for fatty acid identification, with special emphasis on poly-unsaturated fatty acids and trans fatty acids. The work is based on application of gas chromatography with ... -
Interpretation of multivariate association patterns between multicollinear physical activity accelerometry data and cardiometabolic health in children-a tutorial
(Peer reviewed; Journal article, 2019-07-02)Associations between multicollinear accelerometry-derived physical activity (PA) data and cardiometabolic health in children needs to be analyzed using an approach that can handle collinearity among the explanatory variables. ... -
The intriguing Cyclophilin A-HIV-1 Vpr interaction: prolyl cis/trans isomerisation catalysis and specific binding
(Peer reviewed; Journal article, 2010-10-04)Background: Cyclophilin A (CypA) represents a potential target for antiretroviral therapy since inhibition of CypA suppresses human immunodeficiency virus type 1 (HIV-1) replication, although the mechanism through which ... -
Investigating Ice Formation with NMR and Contact Angle Goniometry
(Master thesis, 2022-09-15)Ice formation on surfaces imposes numerous challenges in the industry and everyday life, ranging from icy windshields to airplanes needing de-icing before take-off. Today, the main methods to mitigate these issues revolve ...