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Showing 1 to 12 of 387 entries
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Probing Competitive and Co-operative Hydroxyl and Ammonium Hydrogen-Bonding Directed Epoxidations.

The Journal of organic chemistry

Brambilla M, Brennan MB, Csatayová K, Davies SG, Fletcher AM, Kennett AMR, Lee JA, Roberts PM, Russell AJ, Thomson JE.
PMID: 28858526
J Org Chem. 2017 Oct 06;82(19):10297-10309. doi: 10.1021/acs.joc.7b01774. Epub 2017 Sep 19.

The diastereoselectivities and rates of epoxidation (upon treatment with Cl

Oxygen consumption dynamics in steady-state tumour models.

Royal Society open science

Grimes DR, Fletcher AG, Partridge M.
PMID: 26064525
R Soc Open Sci. 2014 Sep 24;1(1):140080. doi: 10.1098/rsos.140080. eCollection 2014 Sep.

Oxygen levels in cancerous tissue can have a significant effect on treatment response: hypoxic tissue is both more radioresistant and more chemoresistant than well-oxygenated tissue. While recent advances in medical imaging have facilitated real-time observation of macroscopic oxygenation, the...

The influence of increasing chlorine content on the accumulation and metabolism of polychlorinated biphenyls (PCBs) by Paul's Scarlet Rose cells.

Plant cell reports

Groeger AG, Fletcher JS.
PMID: 24241876
Plant Cell Rep. 1988 Aug;7(5):329-32. doi: 10.1007/BF00269930.

Four radiolabled congeners of biphenyls with increasing chlorine content (biphenyl; 1-monochlorobiphenyl; 2,2',4,4'-tetrachlorobiphenyl; and 2,2',4,4',5,5'-hexachlorobiphenyl) were provided to suspension cultures of rose (Rosa sp. cv. Paul's Scarlet) for 4 days. Both the kinetics of (14)C exchange between the cells and...

World changing ideas. 10 problem-solving, planet-improving, lifesaving advances set to drive progress in the years ahead.

Scientific American

Fletcher S.
PMID: 25518619
Sci Am. 2014 Dec;311(6):40-1.

No abstract available.

Analysis of liposome model systems by time-of-flight secondary ion mass spectrometry.

Surface and interface analysis : SIA

Lovrić J, Keighron JD, Angerer TB, Li X, Malmberg P, Fletcher JS, Ewing AG.
PMID: 25918450
Surf Interface Anal. 2014 Nov;46:74-78. doi: 10.1002/sia.5623.

Time-of-flight secondary ion mass spectrometry (ToF-SIMS) is an important technique for studying chemical composition of micrometer scale objects due to its high spatial resolution imaging capabilities and chemical specificity. In this work we focus on the application of ToF-SIMS...

Dye-Sensitized Solar Cell with Integrated Triplet-Triplet Annihilation Upconversion System.

The journal of physical chemistry letters

Nattestad A, Cheng YY, MacQueen RW, Schulze TF, Thompson FW, Mozer AJ, Fückel B, Khoury T, Crossley MJ, Lips K, Wallace GG, Schmidt TW.
PMID: 26283255
J Phys Chem Lett. 2013 Jun 20;4(12):2073-8. doi: 10.1021/jz401050u. Epub 2013 Jun 11.

Photon upconversion (UC) by triplet-triplet annihilation (TTA-UC) is employed in order to enhance the response of solar cells to sub-bandgap light. Here, we present the first report of an integrated photovoltaic device, combining a dye-sensitized solar cell (DSC) and...

Managing breaches of containment and eradication of invasive plant populations.

The Journal of applied ecology

Fletcher CS, Westcott DA, Murphy HT, Grice AC, Clarkson JR.
PMID: 25678718
J Appl Ecol. 2015 Feb;52(1):59-68. doi: 10.1111/1365-2664.12361. Epub 2014 Nov 21.

Containment can be a viable strategy for managing invasive plants, but it is not always cheaper than eradication. In many cases, converting a failed eradication programme to a containment programme is not economically justified. Despite this, many contemporary invasive...

Effects of Secondary Metal Carbonate Addition on the Porous Character of Resorcinol-Formaldehyde Xerogels.

Langmuir : the ACS journal of surfaces and colloids

Taylor SJ, Haw MD, Sefcik J, Fletcher AJ.
PMID: 26630450
Langmuir. 2015 Dec 22;31(50):13571-80. doi: 10.1021/acs.langmuir.5b02483. Epub 2015 Dec 11.

A deeper understanding of the chemistry and physics of growth, aggregation, and gelation processes involved in the formation of xerogels is key to providing greater control of the porous characteristics of such materials, increasing the range of applications for...

UK primary care databases lead the way.

Adverse drug reactions and toxicological reviews

Fletcher AP.
PMID: 10478285
Adverse Drug React Toxicol Rev. 1999 Jun;18(2):57-60.

No abstract available.

How well can blood pressure be controlled? Progress report on the Systolic Hypertension in Europe Follow-Up Study (Syst-Eur 2).

Current controlled trials in cardiovascular medicine

Thijs L, Staessen JA, Beleva S, Birkenhäger WH, Bulpitt CJ, Celis H, Fletcher AE, Kermova R, Leonetti G, Laks T, Mantov S, Nachev C, Sarti C, Tuomilehto J, Fagard RH.
PMID: 11806817
Curr Control Trials Cardiovasc Med. 2001 Oct 18;2(6):298-306. doi: 10.1186/cvm-2-6-298.

BACKGROUND: The randomised, double-blind, placebo-controlled Systolic Hypertension in Europe trial (Syst-Eur 1) proved that blood pressure (BP) lowering therapy starting with nitrendipine reduces the risk of cardiovascular complications in elderly patients with isolated systolic hypertension. In an attempt to...

Presentation to accident and emergency with crying or screaming and likelihood of child protection registration.

Emergency medicine journal : EMJ

Fletcher AK, Burke DP.
PMID: 11777864
Emerg Med J. 2002 Jan;19(1):17-8. doi: 10.1136/emj.19.1.17.

OBJECTIVES: To determine whether children aged less than 2 years who present to accident and emergency (A&E) with crying or screaming as the only complaint, are more likely to be placed on the child protection register in later years...

Multiphonon vibrations at high angular momentum in 182 Os.

Physical review letters

Pattison LK, Cullen DM, Smith JF, Fletcher AM, Walker PM, El-Masri HM, Podolyák Z, Wood RJ, Scholey C, Wheldon C, Mukherjee G, Balabanski D, Djongolov M, Dalsgaard T, Thisgaard H, Sletten G, Kondev F, Jenkins D, Lane GJ, Lee IY, Macchiavelli AO, Frauendorf S, Almehed D.
PMID: 14611278
Phys Rev Lett. 2003 Oct 31;91(18):182501. doi: 10.1103/PhysRevLett.91.182501. Epub 2003 Oct 30.

Evidence is presented for multiphonon excitations based on a high-spin (25 Planck) intrinsic state in the deformed nucleus 182 Os. Angular momentum generation by this mode competes with collective rotation. The experimental data are compared with tilted-axis cranking calculations,...

Showing 1 to 12 of 387 entries