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Operando XAS Study of the Surface Oxidation State on a Monolayer IrO.

The journal of physical chemistry. B

Pedersen AF, Escudero-Escribano M, Sebok B, Bodin A, Paoli E, Frydendal R, Friebel D, Stephens IEL, Rossmeisl J, Chorkendorff I, Nilsson A.
PMID: 28980810
J Phys Chem B. 2018 Jan 18;122(2):878-887. doi: 10.1021/acs.jpcb.7b06982. Epub 2017 Oct 13.

Herein we present surface sensitive operando XAS L-edge measurements on IrO

Erratum to: Symptom attributions in patients with colorectal cancer.

BMC family practice

Jensen LF, Hvidberg L, Pedersen AF, Vedsted P.
PMID: 26438256
BMC Fam Pract. 2015 Oct 05;16:127. doi: 10.1186/s12875-015-0338-2.

No abstract available.

What triggers healthcare-seeking behaviour when experiencing a symptom? Results from a population-based survey.

BJGP open

Elnegaard S, Pedersen AF, Sand Andersen R, Christensen RD, Jarbøl DE.
PMID: 30564656
BJGP Open. 2017 Apr 05;1(2):bjgpopen17X100761. doi: 10.3399/bjgpopen17X100761.

BACKGROUND: The decision process of whether or not to contact the GP is influenced by different factors which have not all been well examined.AIM: The aim of this study was to analyse whether contact to the GP is associated...

Multilayer Laue lenses at high X-ray energies: performance and applications.

Optics express

Murray KT, Pedersen AF, Mohacsi I, Detlefs C, Morgan AJ, Prasciolu M, Yildirim C, Simons H, Jakobsen AC, Chapman HN, Poulsen HF, Bajt S.
PMID: 30876283
Opt Express. 2019 Mar 04;27(5):7120-7138. doi: 10.1364/OE.27.007120.

X-ray microscopy at photon energies above 15 keV is very attractive for the investigation of atomic and nanoscale properties of technologically relevant structural and bio materials. This method is limited by the quality of X-ray optics. Multilayer Laue lenses...

Confocal Bragg ptychography for bulk specimens: a numerical demonstration.

Optics express

Pedersen AF, Chamard V, Poulsen HF.
PMID: 32549414
Opt Express. 2020 May 25;28(11):15770-15782. doi: 10.1364/OE.391282.

We report on a new X-ray imaging method, which generalizes Bragg ptychography to 3D mapping of embedded crystalline volumes within thick specimens. The sample is probed by a pencil X-ray beam. The diffracted beam is magnified by an objective...

Crystallization and preliminary X-ray analysis of the laccase from Coprinus cinereus.

Acta crystallographica. Section D, Biological crystallography

Ducros V, Davies GJ, Lawson DM, Wilson KS, Brown SH, Østergaard P, Pedersen AH, Schneider P, Yaver DS, Brzozowski AM.
PMID: 15299893
Acta Crystallogr D Biol Crystallogr. 1997 Sep 01;53:605-7. doi: 10.1107/S0907444997004897.

The laccase from the fungus Coprinus cinereus has been prepared and crystallized in a form suitable for X-ray diffraction analysis. Small plate-like crystals of an enzymatically deglycosylated form of the enzyme have been grown by the hanging-drop method using...

Assessment of the cardiovascular and gastrointestinal autonomic complications of diabetes.

World journal of diabetes

Brock C, Brock B, Pedersen AG, Drewes AM, Jessen N, Farmer AD.
PMID: 27625746
World J Diabetes. 2016 Aug 25;7(16):321-32. doi: 10.4239/wjd.v7.i16.321.

The global prevalence of diabetes mellitus is increasing; arguably as a consequence of changes in diet, lifestyle and the trend towards urbanization. Unsurprisingly, the incidence of both micro and macrovascular complications of diabetes mirrors this increasing prevalence. Amongst the...

Possible Intermediacy of Cyclopropane Complexes in the Isomerization of Aliphatic Amine Radical Cations.

The journal of physical chemistry. A

Nielsen CBO, Pedersen AH, Hammerum S.
PMID: 30698964
J Phys Chem A. 2019 Feb 28;123(8):1548-1557. doi: 10.1021/acs.jpca.8b10523. Epub 2019 Feb 15.

The isomerization of aliphatic amine radical cations via intermediate [cyclopropane-NH

Numerical study of Bragg CDI on thick polycrystalline specimens.

Optics express

Pedersen AF, Chamard V, Poulsen HF.
PMID: 30184842
Opt Express. 2018 Sep 03;26(18):23411-23425. doi: 10.1364/OE.26.023411.

Bragg coherent diffraction imaging (BCDI) is a powerful X-ray imaging technique for crystalline materials, providing high resolution maps of structure and strain. The technique is typically used to study a small isolated object, and is in general not compatible...

Pulmonary venous remodeling in COPD-pulmonary hypertension and idiopathic pulmonary arterial hypertension.

Pulmonary circulation

Andersen KH, Andersen CB, Gustafsson F, Carlsen J.
PMID: 28440731
Pulm Circ. 2017 Apr-Jun;7(2):514-521. doi: 10.1177/2045893217709762. Epub 2017 May 24.

Pulmonary vascular arterial remodeling is an integral and well-understood component of pulmonary hypertension (PH). In contrast, morphological alterations of pulmonary veins in PH are scarcely described. Explanted lungs (n = 101) from transplant recipients with advanced chronic obstructive pulmonary...

The Danish Symptom Cohort: Questionnaire and Feasibility in the Nationwide Study on Symptom Experience and Healthcare-Seeking among 100 000 Individuals.

International journal of family medicine

Rasmussen S, Søndergaard J, Larsen PV, Balasubramaniam K, Elnegaard S, Svendsen RP, Andersen RS, Pedersen AF, Vedsted P, Jarbøl DE.
PMID: 25147736
Int J Family Med. 2014;2014:187280. doi: 10.1155/2014/187280. Epub 2014 Jul 23.

Introduction. In order to develop strategies to prevent delay in diagnosis, it is important to gain knowledge of symptoms and healthcare-seeking processes in the population. This paper describes a combined survey and register-based study with (1) focus on development...

Patient's worry about cancer and the general practitioner's suspicion of cancer or serious illness: A population-based study in Denmark.

European journal of cancer care

Virgilsen LF, Jensen H, Pedersen AF, Zalounina Falborg A, Vedsted P.
PMID: 33511723
Eur J Cancer Care (Engl). 2021 May;30(3):e13411. doi: 10.1111/ecc.13411. Epub 2021 Jan 28.

OBJECTIVE: A general practitioner's (GP's) suspicion of cancer is important to ensure early diagnosis of cancer. This study aimed to investigate the association between patients' cancer worry and GP's suspicion of cancer or serious illness.METHODS: This population-based study was...

Showing 13 to 24 of 579 entries