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Showing 1 to 12 of 69 entries
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Propane Clathrate Hydrate Formation Accelerated by Methanol.

The journal of physical chemistry letters

Amtawong J, Guo J, Hale JS, Sengupta S, Fleischer EB, Martin RW, Janda KC.
PMID: 27275862
J Phys Chem Lett. 2016 Jul 07;7(13):2346-9. doi: 10.1021/acs.jpclett.6b00982. Epub 2016 Jun 10.

The role of methanol as both an inhibitor and a catalyst for the formation of clathrate hydrates (CHs) has been a topic of intense study. We report a new quantitative study of the kinetics of propane CH formation at...

Site controlled red-yellow-green light emitting InGaN quantum discs on nano-tipped GaN rods.

Nanoscale

Conroy M, Li H, Kusch G, Zhao C, Ooi B, Edwards PR, Martin RW, Holmes JD, Parbrook PJ.
PMID: 27174084
Nanoscale. 2016 Jun 07;8(21):11019-26. doi: 10.1039/c6nr00116e. Epub 2016 May 13.

We report a method of growing site controlled InGaN multiple quantum discs (QDs) at uniform wafer scale on coalescence free ultra-high density (>80%) nanorod templates by metal organic chemical vapour deposition (MOCVD). The dislocation and coalescence free nature of...

"Shim pulses" for NMR spectroscopy and imaging.

Proceedings of the National Academy of Sciences of the United States of America

Topgaard D, Martin RW, Sakellariou D, Meriles CA, Pines A.
PMID: 15591105
Proc Natl Acad Sci U S A. 2004 Dec 21;101(51):17576-81. doi: 10.1073/pnas.0408296102. Epub 2004 Dec 09.

A way to use adiabatic radiofrequency pulses and modulated magnetic-field gradient pulses, together constituting a "shim pulse," for NMR spectroscopy and imaging is demonstrated. These pulses capitalize on phase shifts derived from probe gradient coils to compensate for nonlinear...

Microbial community structure and methanogenic activity during start-up of psychrophilic anaerobic digesters treating synthetic industrial wastewaters.

FEMS microbiology ecology

Collins G, Woods A, McHugh S, Carton MW, O'Flaherty V.
PMID: 19719569
FEMS Microbiol Ecol. 2003 Nov 01;46(2):159-70. doi: 10.1016/S0168-6496(03)00217-4.

Culture-independent, molecular techniques were applied to the characterization of microbial communities of an anaerobic granular sludge obtained from a full-scale digester. Procedures were optimised for total DNA recovery and polymerase chain reaction (PCR) amplification of 16S rDNA using archaea-...

Probing light emission from quantum wells within a single nanorod.

Nanotechnology

Bruckbauer J, Edwards PR, Bai J, Wang T, Martin RW.
PMID: 23958638
Nanotechnology. 2013 Sep 13;24(36):365704. doi: 10.1088/0957-4484/24/36/365704. Epub 2013 Aug 20.

Significant improvements in the efficiency of optoelectronic devices can result from the exploitation of nanostructures. These require optimal nanocharacterization techniques to fully understand and improve their performance. In this study we employ room temperature cathodoluminescence hyperspectral imaging to probe...

Two-dimensional spin confinement in strained-layer quantum wells.

Physical review. B, Condensed matter

Haywood SK, Martin RW, Mason NJ, Nicholas RJ, Rees GJ, Walker PJ.
PMID: 9995157
Phys Rev B Condens Matter. 1990 Nov 15;42(14):9237-9240. doi: 10.1103/physrevb.42.9237.

No abstract available.

Optical and transport properties of piezoelectric.

Physical review. B, Condensed matter

Lakrimi M, Martin RW, Mason NJ, Nicholas RJ, Seong TY, Walker PJ, Wong SL.
PMID: 10008421
Phys Rev B Condens Matter. 1993 Dec 15;48(24):17885-17891. doi: 10.1103/physrevb.48.17885.

No abstract available.

Estradiol and progesterone regulate proliferation and apoptosis in colon cancer.

Endocrine connections

Sasso CV, Santiano FE, Campo Verde Arboccó F, Zyla LE, Semino SN, Guerrero-Gimenez ME, Pistone Creydt V, López Fontana CM, Carón RW.
PMID: 30738018
Endocr Connect. 2019 Mar 01;8(3):217-229. doi: 10.1530/EC-18-0374.

Epidemiological studies describe estrogens as protectors in the development of colon cancer in postmenopausal women treated with hormone replacement therapy. However, the role of progesterone in colon cancer has been minimally studied and the results are controversial. For the...

Monolithic multiple colour emission from InGaN grown on patterned non-polar GaN.

Scientific reports

Gong Y, Jiu L, Bruckbauer J, Bai J, Martin RW, Wang T.
PMID: 30700776
Sci Rep. 2019 Jan 30;9(1):986. doi: 10.1038/s41598-018-37575-7.

A novel overgrowth approach has been developed in order to create a multiple-facet structure consisting of only non-polar and semi-polar GaN facets without involving any c-plane facets, allowing the major drawbacks of utilising c-plane GaN for the growth of...

Multi-wavelength emission from a single InGaN/GaN nanorod analyzed by cathodoluminescence hyperspectral imaging.

Scientific reports

Kusch G, Conroy M, Li H, Edwards PR, Zhao C, Ooi BS, Pugh J, Cryan MJ, Parbrook PJ, Martin RW.
PMID: 29379097
Sci Rep. 2018 Jan 29;8(1):1742. doi: 10.1038/s41598-018-20142-5.

Multiple luminescence peaks emitted by a single InGaN/GaN quantum-well(QW) nanorod, extending from the blue to the red, were analysed by a combination of electron microscope based imaging techniques. Utilizing the capability of cathodoluminescence hyperspectral imaging it was possible to...

An organic down-converting material for white-light emission from hybrid LEDs.

Advanced materials (Deerfield Beach, Fla.)

Findlay NJ, Bruckbauer J, Inigo AR, Breig B, Arumugam S, Wallis DJ, Martin RW, Skabara PJ.
PMID: 25228062
Adv Mater. 2014 Nov 19;26(43):7290-4. doi: 10.1002/adma.201402661. Epub 2014 Sep 16.

A novel BODIPY-containing organic small molecule is synthesized and employed as a down-converting layer on a commercial blue light-emitting diode (LED). The resulting hybrid device demonstrates white-light emission under low-current operation, with color coordinates of (0.34, 0.31) and an...

Human renal adipose tissue induces the invasion and progression of renal cell carcinoma.

Oncotarget

Campo-Verde-Arbocco F, López-Laur JD, Romeo LR, Giorlando N, Bruna FA, Contador DE, López-Fontana G, Santiano FE, Sasso CV, Zyla LE, López-Fontana CM, Calvo JC, Carón RW, Pistone Creydt V.
PMID: 29212223
Oncotarget. 2017 Oct 09;8(55):94223-94234. doi: 10.18632/oncotarget.21666. eCollection 2017 Nov 07.

We evaluated the effects of conditioned media (CMs) of human adipose tissue from renal cell carcinoma located near the tumor (hRATnT) or farther away from the tumor (hRATfT), on proliferation, adhesion and migration of tumor (786-O and ACHN) and...

Showing 1 to 12 of 69 entries