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Mokken scaling analysis of the Hospital Anxiety and Depression Scale in individuals with cardiovascular disease (2011)
Journal Article
Cosco, T. D., Doyle, F., Watson, R., Ward, M., & McGee, H. (2012). Mokken scaling analysis of the Hospital Anxiety and Depression Scale in individuals with cardiovascular disease. General hospital psychiatry, 34(2), 167-172. https://doi.org/10.1016/j.genhosppsych.2011.11.005

Objective: The Hospital Anxiety and Depression Scale (HADS) is a prolifically used scale of anxiety and depression. The original bidimensional anxiety-depression latent structure of the HADS has come under significant scrutiny, with previous studies... Read More about Mokken scaling analysis of the Hospital Anxiety and Depression Scale in individuals with cardiovascular disease.

N-(5,6,7-Trihydroquinolin-8-ylidene)-2-benzhydrylbenzenaminonickel halide complexes: Synthesis, characterization and catalytic behavior towards ethylene polymerization (2011)
Journal Article
Hou, X., Cai, Z., Chen, X., Wang, L., Redshaw, C., & Sun, W. H. (2012). N-(5,6,7-Trihydroquinolin-8-ylidene)-2-benzhydrylbenzenaminonickel halide complexes: Synthesis, characterization and catalytic behavior towards ethylene polymerization. Dalton Transactions : an international journal of inorganic chemistry, 41(5), 1617-1623. https://doi.org/10.1039/c1dt11766a

A series of N-(5,6,7-trihydroquinolinylidene)-2-benzhydrylbenzenamine ligands was synthesized and characterized by 1H/ 13C NMR and IR spectroscopy, and by elemental analysis. These ligands reacted with NiCl 2 or NiBr 2(DME) to form the title halide c... Read More about N-(5,6,7-Trihydroquinolin-8-ylidene)-2-benzhydrylbenzenaminonickel halide complexes: Synthesis, characterization and catalytic behavior towards ethylene polymerization.

Investigating students' success in solving and attitudes towards context-rich open-ended problems in chemistry (2011)
Journal Article
Overton, T. L., & Potter, N. M. (2011). Investigating students' success in solving and attitudes towards context-rich open-ended problems in chemistry. Chemistry Education Research and Practice, 12(3), 294-302. https://doi.org/10.1039/c1rp90036f

Much research has been carried out on how students solve algorithmic and structured problems in chemistry. This study is concerned with how students solve open-ended, ill-defined problems in chemistry. Over 200 undergraduate chemistry students solved... Read More about Investigating students' success in solving and attitudes towards context-rich open-ended problems in chemistry.

Synthesis, characterization and ethylene polymerization behavior of nickel dihalide complexes bearing bulky unsymmetrical α-diimine ligands (2011)
Journal Article
Liu, H., Zhao, W., Yu, J., Yang, W., Hao, X., Redshaw, C., Chen, L., & Sun, W. H. (2012). Synthesis, characterization and ethylene polymerization behavior of nickel dihalide complexes bearing bulky unsymmetrical α-diimine ligands. Catalysis science & technology, 2012(2), 415-422. https://doi.org/10.1039/c1cy00319d

A series of nickel(ii) dihalide complexes (C1-C10) bearing unsymmetrical α-diimine ligands of the type 2,4-dibenzhydryl-N-(2- phenyliminoacenaphthylenylidene)-6-methylbenzenamine (L1-L5) were synthesized and fully characterized. Single-crystal X-ray... Read More about Synthesis, characterization and ethylene polymerization behavior of nickel dihalide complexes bearing bulky unsymmetrical α-diimine ligands.

Cellular uptake of a fluorescent vanadyl sulfonylcalix[4]arene (2011)
Journal Article
Redshaw, C., Elsegood, M. R. J., Wright, J. A., Baillie-Johnson, H., Yamato, T., Giovanni, S. D., & Mueller, A. (2012). Cellular uptake of a fluorescent vanadyl sulfonylcalix[4]arene. Chemical communications : Chem comm / the Royal Society of Chemistry, 48(8), 1129-1131. https://doi.org/10.1039/c2cc16480a

Vanadyl bearing calix[4]arene ligands have undergone evaluation against several cell lines, and show varying degrees of toxicity. For vanadyl complexed to a sulfonylcalix[4]arene, monitoring of the strong blue fluorescence revealed slow uptake kineti... Read More about Cellular uptake of a fluorescent vanadyl sulfonylcalix[4]arene.

Dimroth-type rearrangement of 1-benzyl- and 1-glycosyl-5-aminoimidazoles to 4-(N-substituted amino)imidazoles (2011)
Journal Article
Costanzi, S., Rouse, S. P., Vanbaelinghem, L., Prior, T., Ewing, D. F., Boa, A. N., & Mackenzie, G. (2012). Dimroth-type rearrangement of 1-benzyl- and 1-glycosyl-5-aminoimidazoles to 4-(N-substituted amino)imidazoles. Tetrahedron letters; the international organ for the rapid publication of preliminary communications in organic chemistry, 53(4), 412-415. https://doi.org/10.1016/j.tetlet.2011.11.058

An efficient route is described to an unusual exocyclic 4-β-d-ribofuranosyl-aminoimidazole nucleoside, related 4-N-benzylaminoimidazoles and imidazole analogues of precursors in the de novo biosynthesis of purines, via a regiospecific and stereoselec... Read More about Dimroth-type rearrangement of 1-benzyl- and 1-glycosyl-5-aminoimidazoles to 4-(N-substituted amino)imidazoles.

Ferroelectricity in liquid crystals—materials, properties and applications (2011)
Journal Article
Hird, M. (2011). Ferroelectricity in liquid crystals—materials, properties and applications. Liquid crystals, 38(11-12), 1467-1493. https://doi.org/10.1080/02678292.2011.625126

Molecular chirality confers the necessary reduced symmetry to tilted smectic liquid crystals and disordered crystals to generate ferroelectric properties. By definition, ferroelectrics are materials that possess a spontaneous polarisation in the abse... Read More about Ferroelectricity in liquid crystals—materials, properties and applications.

Controlling the ethylene polymerization parameters in iron pre-catalysts of the type 2-[1-(2,4-dibenzhydryl-6-methylphenylimino)ethyl]-6-[1-(arylimino) ethyl] pyridyliron dichloride (2011)
Journal Article
Zhao, W., Yu, J., Song, S., Yang, W., Liu, H., Hao, X., Redshaw, C., & Sun, W. H. (2012). Controlling the ethylene polymerization parameters in iron pre-catalysts of the type 2-[1-(2,4-dibenzhydryl-6-methylphenylimino)ethyl]-6-[1-(arylimino) ethyl] pyridyliron dichloride. Polymer, 53(1), 130-137. https://doi.org/10.1016/j.polymer.2011.11.024

The ligand series 2-[1-(2,4-dibenzhydryl-6-methylphenylimino)ethyl]-6-[1- (arylimino)ethyl]pyridines and the iron(II) chloride complexes thereof have been synthesized and characterized by elemental and spectroscopic analyses. The molecular structures... Read More about Controlling the ethylene polymerization parameters in iron pre-catalysts of the type 2-[1-(2,4-dibenzhydryl-6-methylphenylimino)ethyl]-6-[1-(arylimino) ethyl] pyridyliron dichloride.

2-(1-Arylimino)quinolylnickel halides: Synthesis, characterization and catalytic behavior towards ethylene (2011)
Journal Article
Song, S., Xiao, T., Wang, L., Redshaw, C., Wang, F., & Sun, W. H. (2012). 2-(1-Arylimino)quinolylnickel halides: Synthesis, characterization and catalytic behavior towards ethylene. Journal of organometallic chemistry, 699, 18-25. https://doi.org/10.1016/j.jorganchem.2011.11.001

A series of 2-(1-arylimino)quinolylnickel halides were synthesized and characterized by IR and elemental analyses. Distorted trigonal bipyramidal geometries are adopted for the nickel complexes C1, C4, C7 and C11 as crystallized from either DMF or me... Read More about 2-(1-Arylimino)quinolylnickel halides: Synthesis, characterization and catalytic behavior towards ethylene.

Pickering emulsions stabilized by surface-modified Fe3O4 nanoparticles (2011)
Journal Article
Zhou, J., Wang, L., Qiao, X., Binks, B. P., & Sun, K. (2012). Pickering emulsions stabilized by surface-modified Fe3O4 nanoparticles. Journal of colloid and interface science, 367(1), 213-224. https://doi.org/10.1016/j.jcis.2011.11.001

Unmodified Fe 3 O 4 nanoparticles do not stabilize Pickering emulsions of a polar oil like butyl butyrate. In order to obtain stable emulsions, the Fe 3 O 4 nanoparticles were modified by either carboxylic acid (RCOOH) or silane coupling agents (RSi(... Read More about Pickering emulsions stabilized by surface-modified Fe3O4 nanoparticles.

Synthesis and characterization of dialkylaluminum amidates and their ring-opening polymerization of ε-caprolactone (2011)
Journal Article
Zhang, W., Wang, Y., Cao, J., Wang, L., Pan, Y., Redshaw, C., & Sun, W. H. (2011). Synthesis and characterization of dialkylaluminum amidates and their ring-opening polymerization of ε-caprolactone. Organometallics, 30(22), 6253-6261. https://doi.org/10.1021/om2008343

The stoichiometric reactions of N-(2-methylquinolin-8-yl) (R)amides (L1-L8; L1, R = Ph; L2, R = p-FPh; L3, R = p-ClPh; L4, R = p-(MeO)Ph; L5, R = o-MePh; L6, R = p-MePh; L7, R = Me; L8, R = CF3) with Me3Al afforded the corresponding dimethylaluminum... Read More about Synthesis and characterization of dialkylaluminum amidates and their ring-opening polymerization of ε-caprolactone.

Integrated DNA extraction and amplification using electrokinetic pumping in a microfluidic device (2011)
Journal Article
Parton, J., Birch, C., Kemp, C., Haswell, S. J., Pamme, N., & Shaw, K. J. (2012). Integrated DNA extraction and amplification using electrokinetic pumping in a microfluidic device. Analytical Methods, 4(1), 96-100. https://doi.org/10.1039/c1ay05552f

An integrated system employing anion exchange for the extraction of DNA from biological samples prior to polymerase chain reaction DNA amplification has been developed, based on microfluidic methodology utilising electrokinetic pumping. In this syste... Read More about Integrated DNA extraction and amplification using electrokinetic pumping in a microfluidic device.

Controlled silanization of silica nanoparticles to stabilize foams, climbing films, and liquid marbles (2011)
Journal Article
Fletcher, P. D. I., & Holt, B. L. (2011). Controlled silanization of silica nanoparticles to stabilize foams, climbing films, and liquid marbles. Langmuir : the ACS journal of surfaces and colloids, 27(21), 12869-12876. https://doi.org/10.1021/la2028725

We describe a method for the synthesis of multigram amounts of silica nanoparticles which are controllably hydrophobized to different extents using a room temperature vapor phase silanization process. The extent of hydrophobization of the particles c... Read More about Controlled silanization of silica nanoparticles to stabilize foams, climbing films, and liquid marbles.

On-chip integrated labelling, transport and detection of tumour cells (2011)
Journal Article
Woods, J., Docker, P. T., Dyer, C. E., Haswell, S. J., & Greenman, J. (2011). On-chip integrated labelling, transport and detection of tumour cells. ELECTROPHORESIS, 32(22), 3188-3195. https://doi.org/10.1002/elps.201100172

Microflow cytometry represents a promising tool for the investigation of diagnostic and prognostic cellular cancer markers, particularly if integrated within a device that allows primary cells to be freshly isolated from the solid tumour biopsies tha... Read More about On-chip integrated labelling, transport and detection of tumour cells.

Ferrous and cobaltous chloride complexes bearing 2-(1-(arylimino)methyl)-8- (1H-benzimidazol-2-yl)quinolines: Synthesis, characterization and catalytic behavior in ethylene polymerization (2011)
Journal Article
Xiao, T., Zhang, S., Li, B., Hao, X., Redshaw, C., Li, Y. S., & Sun, W. H. (2011). Ferrous and cobaltous chloride complexes bearing 2-(1-(arylimino)methyl)-8- (1H-benzimidazol-2-yl)quinolines: Synthesis, characterization and catalytic behavior in ethylene polymerization. Polymer, 52(25), 5803-5810. https://doi.org/10.1016/j.polymer.2011.10.037

The series of ligands 2-(1-(arylimino)methyl)-8-(1H-benzimidazol-2-yl) quinolines was synthesized and used to prepare new iron(II) and cobalt(II) dichloride complexes. X-ray diffraction studies revealed that the coordination geometry around the metal... Read More about Ferrous and cobaltous chloride complexes bearing 2-(1-(arylimino)methyl)-8- (1H-benzimidazol-2-yl)quinolines: Synthesis, characterization and catalytic behavior in ethylene polymerization.

2-(N-Alkylcarboxamide)-6-iminopyridyl palladium and nickel complexes: Coordination chemistry and catalysis (2011)
Journal Article
Zhang, W., Wang, Y., Yu, J., Redshaw, C., Hao, X., & Sun, W. H. (2011). 2-(N-Alkylcarboxamide)-6-iminopyridyl palladium and nickel complexes: Coordination chemistry and catalysis. Dalton Transactions : an international journal of inorganic chemistry, 40(48), 12856-12865. https://doi.org/10.1039/c1dt11079a

The 2-(N-alkylcarboxamide)-6-iminopyridine ligands (L1-L7) can bind as either mono-anionic tridentate NNN ligands on reaction with PdCl 2(CH3CN)2, to form complexes LPdCl (C1-C7), or as neutral tridentate NNO ligands with NiCl2·6H2O, to produce compl... Read More about 2-(N-Alkylcarboxamide)-6-iminopyridyl palladium and nickel complexes: Coordination chemistry and catalysis.

Ethylene polymerization catalysis by vanadium-based systems bearing sulfur-bridged calixarenes (2011)
Journal Article
Redshaw, C., Clowes, L., Hughes, D. L., Elsegood, M. R., & Yamato, T. (2011). Ethylene polymerization catalysis by vanadium-based systems bearing sulfur-bridged calixarenes. Organometallics, 30(21), 5620-5624. https://doi.org/10.1021/om200402u

Calixarenes bridged by thia (?S?), sulfinyl (?SO?), or sulfonyl (?SO 2-) linkers have been employed as ancillary ligands in vanadium-based ethylene polymerization and in the ring-opening polymerization of ε-caprolactone. For ethylene polymerization,... Read More about Ethylene polymerization catalysis by vanadium-based systems bearing sulfur-bridged calixarenes.

Encapsulation of living cells into sporopollenin microcapsules (2011)
Journal Article
Hamad, S. A., Dyab, A. F., Stoyanov, S. D., & Paunov, V. N. (2011). Encapsulation of living cells into sporopollenin microcapsules. Journal of Materials Chemistry, 21(44), 18018-18023. https://doi.org/10.1039/c1jm13719k

We demonstrate that living cells can be encapsulated inside sporopollenin microcapsules derived from Lycopodium clavatum. To encapsulate large objects like cells, the sporopollenin particles are compressed into a pellet which forces their trilite sca... Read More about Encapsulation of living cells into sporopollenin microcapsules.

The structure and melting transition of two-dimensional colloidal alloys (2011)
Journal Article
Law, A. D., Horozov, T. S., & Buzza, D. M. A. (2011). The structure and melting transition of two-dimensional colloidal alloys. Soft matter, 7(19), 8923-8931. https://doi.org/10.1039/c1sm05446e

We study theoretically the structure and melting transition of two-dimensional (2D) binary mixtures of colloidal particles interacting via a dipole-dipole potential. Using a lattice sum method, we find that at zero temperature (T = 0) the system form... Read More about The structure and melting transition of two-dimensional colloidal alloys.