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Showing 1 to 12 of 18 entries
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Water oxidation by single-site ruthenium complexes: using ligands as redox and proton transfer mediators.

Angewandte Chemie (International ed. in English)

Kärkäs MD, Akermark T, Johnston EV, Karim SR, Laine TM, Lee BL, Akermark T, Privalov T, Akermark B.
PMID: 23023986
Angew Chem Int Ed Engl. 2012 Nov 12;51(46):11589-93. doi: 10.1002/anie.201205018. Epub 2012 Sep 28.

No abstract available.

Exclusion as urban policy: The Dutch 'Act on Extraordinary Measures for Urban Problems'.

Urban studies (Edinburgh, Scotland)

van Gent W, Hochstenbach C, Uitermark J.
PMID: 30443086
Urban Stud. 2018 Aug;55(11):2337-2353. doi: 10.1177/0042098017717214. Epub 2017 Jul 27.

The Dutch government introduced the Act on Extraordinary Measures for Urban Problems in 2006 to bolster local regeneration efforts. The act enables local governments to stop specific groups of deprived households from moving into designated neighbourhoods. More specifically, the...

Water oxidation catalyzed by molecular di- and nonanuclear Fe complexes: importance of a proper ligand framework.

Dalton transactions (Cambridge, England : 2003)

Das B, Lee BL, Karlsson EA, Åkermark T, Shatskiy A, Demeshko S, Liao RZ, Laine TM, Haukka M, Zeglio E, Abdel-Magied AF, Siegbahn PE, Meyer F, Kärkäs MD, Johnston EV, Nordlander E, Åkermark B.
PMID: 27265239
Dalton Trans. 2016 Sep 14;45(34):13289-93. doi: 10.1039/c6dt01554a. Epub 2016 Jun 06.

The synthesis of two molecular iron complexes, a dinuclear iron(iii,iii) complex and a nonanuclear iron complex, based on the dinucleating ligand 2,2'-(2-hydroxy-5-methyl-1,3-phenylene)bis(1H-benzo[d]imidazole-4-carboxylic acid) is described. The two iron complexes were found to drive the oxidation of water by the...

Why it is important to consider negative ties when studying polarized debates: A signed network analysis of a Dutch cultural controversy on Twitter.

PloS one

Keuchenius A, Törnberg P, Uitermark J.
PMID: 34464396
PLoS One. 2021 Aug 31;16(8):e0256696. doi: 10.1371/journal.pone.0256696. eCollection 2021.

Despite the prevalence of disagreement between users on social media platforms, studies of online debates typically only look at positive online interactions, represented as networks with positive ties. In this paper, we hypothesize that the systematic neglect of conflict...

Geographical Network Analysis.

Tijdschrift voor economische en sociale geografie = Journal of economic and social geography = Revue de geographie economique et humaine = Zeitschrift fur okonomische und soziale Geographie = Revista de geografia economica y social

Uitermark J, van Meeteren M.
PMID: 34594058
Tijdschr Econ Soc Geogr. 2021 Sep;112(4):337-350. doi: 10.1111/tesg.12480. Epub 2021 Aug 04.

As the volume of digital data is growing exponentially and computational methods are advancing rapidly, network analysis is an increasingly important analytical tool to understand social life. This paper revisits the rich history of network analysis in geography and...

Well-defined palladium nanoparticles supported on siliceous mesocellular foam as heterogeneous catalysts for the oxidation of water.

Chemistry (Weinheim an der Bergstrasse, Germany)

Verho O, Åkermark T, Johnston EV, Gustafson KP, Tai CW, Svengren H, Kärkäs MD, Bäckvall JE, Åkermark B.
PMID: 25777800
Chemistry. 2015 Apr 07;21(15):5909-15. doi: 10.1002/chem.201406279. Epub 2015 Mar 16.

Herein, we describe the use of Pd nanoparticles immobilized on an amino-functionalized siliceous mesocellular foam for the catalytic oxidation of H2O. The Pd nanocatalyst proved to be capable of mediating the four-electron oxidation of H2O to O2, both chemically...

Efficient photochemical water oxidation by a dinuclear molecular ruthenium complex.

Chemical communications (Cambridge, England)

Laine TM, Kärkäs MD, Liao RZ, Åkermark T, Lee BL, Karlsson EA, Siegbahn PE, Åkermark B.
PMID: 25525645
Chem Commun (Camb). 2015 Feb 04;51(10):1862-5. doi: 10.1039/c4cc08606f.

Herein is described the preparation of a dinuclear molecular Ru catalyst for H2O oxidation. The prepared catalyst mediates the photochemical oxidation of H2O with an efficiency comparable to state-of-the-art catalysts.

Preventing Postoperative Opioid-Induced Respiratory Depression Through Implementation of an Enhanced Monitoring Program.

Journal for healthcare quality : official publication of the National Association for Healthcare Quality

Kozub E, Uttermark A, Skoog R, Dickey W.
PMID: 34469926
J Healthc Qual. 2022 Jan-Feb 01;44(1):e7-e14. doi: 10.1097/JHQ.0000000000000322.

BACKGROUND: Opioid-induced respiratory depression (OIRD) is a serious complication that can lead to negative outcomes. There are known risk factors for OIRD; however, a lack of national guidelines for the prevention and early detection of OIRD exists.METHODS: An evidence-based...

Serum biomarkers for risk assessment of intra-hospital transports in neurosurgical intensive care unit patients.

Journal of neurosurgical sciences

Bender M, Utermarck J, Uhl E, Stein M.
PMID: 34342199
J Neurosurg Sci. 2021 Aug 03; doi: 10.23736/S0390-5616.21.05409-6. Epub 2021 Aug 03.

BACKGROUND: Intra-hospital transport (IHT) of neurosurgical intensive care (NICU) patients for cranial computed tomography (CCT) scans is associated with a high rate of complications. The potential of serum biomarkers to estimate the risk for complications associated with IHT and...

Cobalt selenium oxohalides: catalysts for water oxidation.

Dalton transactions (Cambridge, England : 2003)

Rabbani F, Svengren H, Zimmermann I, Hu S, Laine T, Hao W, Akermark B, Akermark T, Johnsson M.
PMID: 24452596
Dalton Trans. 2014 Mar 14;43(10):3984-9. doi: 10.1039/c3dt53452a. Epub 2014 Jan 22.

Two new oxohalides Co4Se3O9Cl2 and Co3Se4O10Cl2 have been synthesized by solid state reactions. They crystallize in the orthorhombic space group Pnma and the monoclinic space group C2/m respectively. The crystal structure of the two compounds are made up of...

Rapid eye movement sleep patterns of brain activation and deactivation occur within unique functional networks.

Human brain mapping

Uitermarkt BD, Bruss J, Hwang K, Boes AD.
PMID: 32573885
Hum Brain Mapp. 2020 Oct 01;41(14):3984-3992. doi: 10.1002/hbm.25102. Epub 2020 Jun 23.

Rapid eye movement (REM) sleep is a paradoxical state where the individual appears asleep while the electroencephalogram pattern resembles that of wakefulness. Regional differences in brain metabolism have been observed during REM sleep compared to wakefulness, but it is...

Determination of the Goos-Hänchen shift in dielectric waveguides via photo emission electron microscopy in the visible spectrum.

Optics express

Stenmark T, Word RC, Könenkamp R.
PMID: 26907037
Opt Express. 2016 Feb 22;24(4):3839-48. doi: 10.1364/OE.24.003839.

Photoemission Electron Microscopy (PEEM) is a versatile tool that relies on the photoelectric effect to produce high-resolution images. Pulse lasers allow for multi-photon PEEM where multiple photons are required excite a single electron. This non-linear process can directly image...

Showing 1 to 12 of 18 entries