Investigating the nature of the active species in bis(imino)pyridine cobalt ethylene polymerization catalysts

Soshnikov, Igor E.; Semikolenova, Nina V.; Bushmelev, Alexey N.; Bryliakov, Konstantin P.; Lyakin, Oleg Y.; Redshaw, Carl; Zakharov, Vladimir A.; Talsi, Evgenii P.

doi:10.1021/om900490b

Formation of apatite oxynitrides by the reaction between apatite-type oxide ion conductors, La8+xSr2-x(Si/Ge)6O26+x/2, and ammonia (2009)
Journal Article
Orera, A., Headspith, D., Apperley, D. C., Francesconi, M. G., & Slater, P. R. (2009). Formation of apatite oxynitrides by the reaction between apatite-type oxide ion conductors, La8+xSr2-x(Si/Ge)6O26+x/2, and ammonia. Journal of Solid State Chemistry, 182(12), 3294-3298. https://doi.org/10.1016/j.jssc.2009.09.029

Following growing interest in the use of ammonia as a fuel in solid oxide fuel cells (SOFCs), we have investigated the possible reaction between the apatite silicate/germanate electrolytes, La8+xSr2−x(Si/Ge)6O26+x/2, and NH3 gas. We examine how the c... Read More about Formation of apatite oxynitrides by the reaction between apatite-type oxide ion conductors, La8+xSr2-x(Si/Ge)6O26+x/2, and ammonia.

Estimating dementia-free life expectancy for Parkinson's patients using Bayesian inference and microsimulation (2009)
Journal Article
Van Den Hout, A., & Matthews, F. E. (2009). Estimating dementia-free life expectancy for Parkinson's patients using Bayesian inference and microsimulation. Biostatistics, 10(4), 729-743. https://doi.org/10.1093/biostatistics/kxp027

Interval-censored longitudinal data taken from a Norwegian study of individuals with Parkinson's disease are investigated with respect to the onset of dementia. Of interest are risk factors for dementia and the subdivision of total life expectancy (L... Read More about Estimating dementia-free life expectancy for Parkinson's patients using Bayesian inference and microsimulation.

Patterns of functional loss among older people: A prospective analysis (2009)
Journal Article
Seidel, D., Crilly, N., Matthews, F. E., Jagger, C., Clarkson, P. J., & Brayne, C. (2009). Patterns of functional loss among older people: A prospective analysis. Human Factors, 51(5), 669-680. https://doi.org/10.1177/0018720809353597

Objective: Patterns of capability loss and disability onset among older people were investigated prospectively. Background: With aging, the gap between personal capability and environmental demand becomes wider, resulting in higher levels of disabili... Read More about Patterns of functional loss among older people: A prospective analysis.

MRI contrast agent delivery using spore capsules: controlled release in blood plasma (2009)
Journal Article
Lorch, M., Thomasson, M. J., Diego-Taboada, A., Barrier, S., Atkin, S. L., Mackenzie, G., & Archibald, S. J. (2009). MRI contrast agent delivery using spore capsules: controlled release in blood plasma. Chemical communications : Chem comm / the Royal Society of Chemistry, 6442-6444. https://doi.org/10.1039/b909551a

The exine coatings of spores can be used to encapsulate drug molecules. We have demonstrated that these microcapsules can be filled with a commercial gadolinium(III) MRI contrast agent (in this proof of concept study Gd-DTPA-BMA was used) which is sl... Read More about MRI contrast agent delivery using spore capsules: controlled release in blood plasma.

Qualitative temporal analysis: Towards a full implementation of the Fault Tree Handbook (2009)
Journal Article
Papadopoulos, Y., & Walker, M. (2009). Qualitative temporal analysis: Towards a full implementation of the Fault Tree Handbook. Control engineering practice, 17(10), 1115-1125. https://doi.org/10.1016/j.conengprac.2008.10.003

The Fault tree handbook has become the de facto standard for fault tree analysis (FTA), defining the notation and mathematical foundation of this widely used safety analysis technique. The Handbook recognises that classical combinatorial fault trees... Read More about Qualitative temporal analysis: Towards a full implementation of the Fault Tree Handbook.

LMODEL: A satellite precipitation methodology using cloud development modeling. Part I: Algorithm construction and calibration (2009)
Journal Article
Bellerby, T., Hsu, K. L., & Sorooshian, S. (2009). LMODEL: A satellite precipitation methodology using cloud development modeling. Part I: Algorithm construction and calibration. Journal of hydrometeorology, 10(5), 1081-1095. https://doi.org/10.1175/2009jhm1091.1

The Lagrangian Model (LMODEL) is a new multisensor satellite rainfall monitoring methodology based on the use of a conceptual cloud-development model that is driven by geostationary satellite imagery and is locally updated using microwave-based rainf... Read More about LMODEL: A satellite precipitation methodology using cloud development modeling. Part I: Algorithm construction and calibration.

LMODEL: A satellite precipitation methodology using cloud development modeling. Part II: Validation (2009)
Journal Article
Hsu, K.-L., Bellerby, T., & Sorooshian, S. (2009). LMODEL: A satellite precipitation methodology using cloud development modeling. Part II: Validation. Journal of hydrometeorology, 10(5), 1096-1108. https://doi.org/10.1175/2009JHM1092.1

Anew satellite-based rainfall monitoring algorithm that integrates the strengths of both low Earth-orbiting (LEO) and geostationary Earth-orbiting (GEO) satellite information has been developed. The Lagrangian Model (LMODEL) algorithm combines a 2D c... Read More about LMODEL: A satellite precipitation methodology using cloud development modeling. Part II: Validation.

The mortgage arrears pre-action protocol : an opportunity lost (2009)
Journal Article
Whitehouse, L. (2009). The mortgage arrears pre-action protocol : an opportunity lost. Modern Law Review, 72(5), 793-814. https://doi.org/10.1111/j.1468-2230.2009.00768.x

In February 2008, the Civil Justice Council circulated for consultation a mortgage arrears pre-action protocol that proposed some of the most radical and significant reforms of the repossession process for a century. Hinting at a return to the equita... Read More about The mortgage arrears pre-action protocol : an opportunity lost.

Anticipating intentional actions: the effect of eye gaze direction on the judgment of head rotation (2009)
Journal Article
Hudson, M., Liu, C. H., & Jellema, T. (2009). Anticipating intentional actions: the effect of eye gaze direction on the judgment of head rotation. Cognition, 112(3), 423-434. https://doi.org/10.1016/j.cognition.2009.06.011

Using a representational momentum paradigm, this study investigated the hypothesis that judgments of how far another agent's head has rotated are influenced by the perceived gaze direction of the head. Participants observed a video-clip of a face rot... Read More about Anticipating intentional actions: the effect of eye gaze direction on the judgment of head rotation.

Hegemony, Equilibrium and Counterpower: A Synthetic Approach (2009)
Journal Article
Beyer, C. (2009). Hegemony, Equilibrium and Counterpower: A Synthetic Approach. International Relations, 23(3), 411-427. https://doi.org/10.1177/0047117809340499

This article claims that realist and constructivist ideas are compatible. Structural realism is needed to understand the constraining and stabilizing role of material factors. Furthermore, it detects process in a law-like tendency towards internation... Read More about Hegemony, Equilibrium and Counterpower: A Synthetic Approach.

From dysphonia to dysphoria: Mokken scaling shows a strong, reliable hierarchy of voice symptoms in the Voice Symptom Scale questionnaire (2009)
Journal Article
Deary, I. J., Wilson, J. A., Carding, P. N., MacKenzie, K., & Watson, R. (2010). From dysphonia to dysphoria: Mokken scaling shows a strong, reliable hierarchy of voice symptoms in the Voice Symptom Scale questionnaire. Journal of psychosomatic research, 68(1), 67-71. https://doi.org/10.1016/j.jpsychores.2009.06.008

Symptoms of hoarseness (dysphonia) are common and often associated with psychological distress. The Voice Symptom Scale (VoiSS) is a 30-item self-completed questionnaire concerning voice and throat symptoms. Psychometric and clinical studies on the V... Read More about From dysphonia to dysphoria: Mokken scaling shows a strong, reliable hierarchy of voice symptoms in the Voice Symptom Scale questionnaire.

Hesitantly into the arena: An account of trainee teachers’ and sixth form students’ preliminary attempts to enter into dialogue through email (2009)
Journal Article
McGuinn, N., & Naylor, A. (2009). Hesitantly into the arena: An account of trainee teachers’ and sixth form students’ preliminary attempts to enter into dialogue through email. English in Education, 43(3), 211-225. https://doi.org/10.1111/j.1754-8845.2009.01048.x

Teacher training is increasingly accountable to central government. Trainees - the word itself is significant - are expected to demonstrate competence in a wide range of professional standards if they are to achieve qualified teacher status. Training... Read More about Hesitantly into the arena: An account of trainee teachers’ and sixth form students’ preliminary attempts to enter into dialogue through email.

Synthesis and phototoxicity of polyethylene glycol (PEG) substituted metal-free and metallo-porphyrins: Effect of PEG chain length, coordinated metal, and axial ligand (2009)
Journal Article
Mewis, R. E., Savoie, H., Archibald, S. J., & Boyle, R. W. (2009). Synthesis and phototoxicity of polyethylene glycol (PEG) substituted metal-free and metallo-porphyrins: Effect of PEG chain length, coordinated metal, and axial ligand. Photodiagnosis and Photodynamic Therapy, 6(3-4), 200-206. https://doi.org/10.1016/j.pdpdt.2009.08.002

Treatment of 5,10,15,20-tetra(pentafluorophenyl) porphyrins with polyethylene glycol (PEG) halides and sodium sulfide is a mild and efficient route to water-soluble PEG substituted porphyrins. The method has been used to access a series of free-base... Read More about Synthesis and phototoxicity of polyethylene glycol (PEG) substituted metal-free and metallo-porphyrins: Effect of PEG chain length, coordinated metal, and axial ligand.

The online Cough Clinic: Developing guideline-based diagnosis and advice (2009)
Journal Article
Dettmar, P. W., Strugala, V., Fathi, H., Dettmar, H. J., Wright, C., & Morice, A. H. (2009). The online Cough Clinic: Developing guideline-based diagnosis and advice. European respiratory journal, 34(4), 819-824. https://doi.org/10.1183/09031936.00126908

The aim of the present study was make chronic cough guidelines more practical and user friendly by developing an internet-based interactive diagnostic questionnaire for chronic cough. A prospective cohort study of chronic cough sufferers was conducte... Read More about The online Cough Clinic: Developing guideline-based diagnosis and advice.

The feeling theory of emotion and the object-directed emotions (2009)
Journal Article
Whiting, D. (2011). The feeling theory of emotion and the object-directed emotions. European Journal of Philosophy, 19(2), 281-303. https://doi.org/10.1111/j.1468-0378.2009.00384.x

The 'feeling theory of emotion' holds that emotions are to be identified with feelings. An objection commonly made to that theory of emotion has it that emotions cannot be feelings only, as emotions have intentional objects. Jack does not just feel f... Read More about The feeling theory of emotion and the object-directed emotions.

An analysis of the value of supply chain management periodicals (2009)
Journal Article
Menachof, D., Gibson, B. J., Hanna, J. B., & Whiteing, A. E. (2009). An analysis of the value of supply chain management periodicals. International Journal of Physical Distribution and Logistics Management, 39(2), 145-165. https://doi.org/10.1108/09600030910942403

Purpose: The purpose of this paper is to provide rankings of quality of peer reviewed periodicals for faculty research use, rankings of usefuless of both peer reviewed and non-peer reviewed periodicals for teaching and outreach purposes, and rankings... Read More about An analysis of the value of supply chain management periodicals.

Strained arrays of colloidal nanoparticles: Conductance and magnetoresistance enhancement (2009)
Journal Article
Rybchenko, S. I., Dyab, A. K. F., Haywood, S. K., Itskevich, I. E., & Paunov, V. N. (2009). Strained arrays of colloidal nanoparticles: Conductance and magnetoresistance enhancement. Nanotechnology, 20(42), Article ARTN 425607. https://doi.org/10.1088/0957-4484/20/42/425607

Colloidal nanoparticles are very popular as building blocks of functional arrays for electronic and optical applications. However, there is a problem in achieving electrical conductivity in such nanoarrays due to their molecular shells. These shells,... Read More about Strained arrays of colloidal nanoparticles: Conductance and magnetoresistance enhancement.

Hypnotic induction decreases anterior default mode activity (2009)
Journal Article
McGeown, W. J., Mazzoni, G., Venneri, A., & Kirsch, I. (2009). Hypnotic induction decreases anterior default mode activity. Consciousness and cognition, 18(4), 848-855. https://doi.org/10.1016/j.concog.2009.09.001

The 'default mode' network refers to cortical areas that are active in the absence of goal-directed activity. In previous studies, decreased activity in the 'default mode' has always been associated with increased activation in task-relevant areas. W... Read More about Hypnotic induction decreases anterior default mode activity.

UV polymerisation of surfactants adsorbed at the nematic liquid crystal-water interface produces an optical response (2009)
Journal Article
Fletcher, P. D. I., Kang, N.-G., & Paunov, V. N. (2009). UV polymerisation of surfactants adsorbed at the nematic liquid crystal-water interface produces an optical response. Chemphyschem, 10(17), 3046-3053. https://doi.org/10.1002/cphc.200900405

We have investigated the changes in crossed polariser optical textures produced by adsorption and UV polymerisation of a range of polymerisable surfactants at the interface between a nematic liquid crystal and water. Similar to non-polymerisable surf... Read More about UV polymerisation of surfactants adsorbed at the nematic liquid crystal-water interface produces an optical response.

Investigating the nature of the active species in bis(imino)pyridine cobalt ethylene polymerization catalysts (2009)
Journal Article
Soshnikov, I. E., Semikolenova, N. V., Bushmelev, A. N., Bryliakov, K. P., Lyakin, O. Y., Redshaw, C., Zakharov, V. A., & Talsi, E. P. (2009). Investigating the nature of the active species in bis(imino)pyridine cobalt ethylene polymerization catalysts. Organometallics, 28(20), 6003-6013. https://doi.org/10.1021/om900490b

The activation of bis(imino)pyridine cobalt-based catalysts of ethylene polymerization with methylalumoxane (MAO), AlMe3, and AlMe 3/[CPh3][B(C6F5)4] has been studied by 1H, 2H, and 19F NMR and EPR spectroscopy. The nature of the active sites of poly... Read More about Investigating the nature of the active species in bis(imino)pyridine cobalt ethylene polymerization catalysts.

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