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Showing 25 to 36 of 2543 entries
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Fluorescence spectroscopy and microscopy as tools for monitoring redox transformations of uranium in biological systems.

Chemical science

Jones DL, Andrews MB, Swinburne AN, Botchway SW, Ward AD, Lloyd JR, Natrajan LS.
PMID: 29142731
Chem Sci. 2015 Sep 01;6(9):5133-5138. doi: 10.1039/c5sc00661a. Epub 2015 Jun 09.

We report a study of redox reactions of uranium in model conditions using luminescence spectroscopy, which with its ease and wide availability has the potential to offer new insights into a bioremediation strategy of particular interest - the enzymatic...

Novel Large Sulfur Bacteria in the Metagenomes of Groundwater-Fed Chemosynthetic Microbial Mats in the Lake Huron Basin.

Frontiers in microbiology

Sharrar AM, Flood BE, Bailey JV, Jones DS, Biddanda BA, Ruberg SA, Marcus DN, Dick GJ.
PMID: 28533768
Front Microbiol. 2017 May 08;8:791. doi: 10.3389/fmicb.2017.00791. eCollection 2017.

Little is known about large sulfur bacteria (LSB) that inhabit sulfidic groundwater seeps in large lakes. To examine how geochemically relevant microbial metabolisms are partitioned among community members, we conducted metagenomic analysis of a chemosynthetic microbial mat in the...

Site-Specific One-to-One Click Coupling of Single Proteins to Individual Carbon Nanotubes: A Single-Molecule Approach.

Journal of the American Chemical Society

Freeley M, Worthy HL, Ahmed R, Bowen B, Watkins D, Macdonald JE, Zheng M, Jones DD, Palma M.
PMID: 29148737
J Am Chem Soc. 2017 Dec 13;139(49):17834-17840. doi: 10.1021/jacs.7b07362. Epub 2017 Nov 29.

We report the site-specific coupling of single proteins to individual carbon nanotubes (CNTs) in solution and with single-molecule control. Using an orthogonal Click reaction, Green Fluorescent Protein (GFP) was engineered to contain a genetically encoded azide group and then...

High Molecular Weight Plant Polyphenolics (Tannins) as Biological Antioxidants.

Journal of agricultural and food chemistry

Hagerman AE, Riedl KM, Jones GA, Sovik KN, Ritchard NT, Hartzfeld PW, Riechel TL.
PMID: 29072454
J Agric Food Chem. 1998 May;46(5):1887-1892. doi: 10.1021/jf970975b.

Representative condensed and hydrolyzable tannins and related simple phenolics were evaluated as biological antioxidants using cyclic voltammetry, the metmyoglobin assay, and the deoxyribose assay. The redox potentials of the tannins were similar to those of structurally related simple phenolics....

In Situ Dark Adaptation Enhances the Efficiency of DNA Extraction from Mature Pin Oak (Quercus palustris) Leaves, Facilitating the Identification of Partial Sequences of the 18S rRNA and Isoprene Synthase (IspS) Genes.

Plants (Basel, Switzerland)

Barta CE, Bolander B, Bilby SR, Brown JH, Brown RN, Duryee AM, Edelman DR, Gray CE, Gossett C, Haddock AG, Helsel MM, Jones AD, Klingseis ME, Leslie K, Miles EW, Prawitz RA.
PMID: 29073736
Plants (Basel). 2017 Oct 24;6(4). doi: 10.3390/plants6040052.

Mature oak (

Bulk heterojunction nanomorphology of fluorenyl hexa-peri-hexabenzocoronene-fullerene blend films.

ACS applied materials & interfaces

Pfaff M, Müller P, Bockstaller P, Müller E, Subbiah J, Wong WW, Klein MF, Kiersnowski A, Puniredd SR, Pisula W, Colsmann A, Gerthsen D, Jones DJ.
PMID: 24143919
ACS Appl Mater Interfaces. 2013 Nov 27;5(22):11554-62. doi: 10.1021/am4044085. Epub 2013 Nov 05.

In this study, the nanomorphology of fluorenyl hexa-peri-hexabenzocoronene:[6,6]-phenyl C61-butyric acid methyl ester (FHBC:PC61BM) absorber layers of organic solar cells was investigated. Different electron microscopical techniques, atomic force microscopy, and grazing incidence wide-angle X-ray scattering were applied for a comprehensive...

Professional Presentation Skills Development in a Graduate Nursing Program.

The Journal of nursing education

Fowler DL, Jones DJ.
PMID: 26652807
J Nurs Educ. 2015 Dec;54(12):708-11. doi: 10.3928/01484834-20151110-08.

BACKGROUND: Expert communication skills are essential for nurse leaders to effectively influence health care. Because effective communication is a learned process, the curriculum should promote the development of presentation skills. An educational strategy was designed to promote the development...

Quantum correlations which imply causation.

Scientific reports

Fitzsimons JF, Jones JA, Vedral V.
PMID: 26675807
Sci Rep. 2015 Dec 17;5:18281. doi: 10.1038/srep18281.

In ordinary, non-relativistic, quantum physics, time enters only as a parameter and not as an observable: a state of a physical system is specified at a given time and then evolved according to the prescribed dynamics. While the state...

Toward large scale roll-to-roll production of fully printed perovskite solar cells.

Advanced materials (Deerfield Beach, Fla.)

Hwang K, Jung YS, Heo YJ, Scholes FH, Watkins SE, Subbiah J, Jones DJ, Kim DY, Vak D.
PMID: 25581092
Adv Mater. 2015 Feb 18;27(7):1241-7. doi: 10.1002/adma.201404598. Epub 2015 Jan 07.

Fully printed perovskite solar cells are demonstrated with slot-die coating, a scalable printing method. A sequential slot-die coating process is developed to produce efficient perovskite solar cells and to be used in a large-scale roll-to-roll printing process. All layers...

Origin of Perpendicular Magnetic Anisotropy and Large Orbital Moment in Fe Atoms on MgO.

Physical review letters

Baumann S, Donati F, Stepanow S, Rusponi S, Paul W, Gangopadhyay S, Rau IG, Pacchioni GE, Gragnaniello L, Pivetta M, Dreiser J, Piamonteze C, Lutz CP, Macfarlane RM, Jones BA, Gambardella P, Heinrich AJ, Brune H.
PMID: 26684139
Phys Rev Lett. 2015 Dec 04;115(23):237202. doi: 10.1103/PhysRevLett.115.237202. Epub 2015 Dec 01.

We report on the magnetic properties of individual Fe atoms deposited on MgO(100) thin films probed by x-ray magnetic circular dichroism and scanning tunneling spectroscopy. We show that the Fe atoms have strong perpendicular magnetic anisotropy with a zero-field...

Echo statistics of individual and aggregations of scatterers in the water column of a random, oceanic waveguide.

The Journal of the Acoustical Society of America

Jones BA, Colosi JA, Stanton TK.
PMID: 24993198
J Acoust Soc Am. 2014 Jul;136(1):90-108. doi: 10.1121/1.4881925.

The relative contributions of various physical factors to producing non-Rayleigh distributions of echo magnitudes in a waveguide are examined. Factors that are considered include (1) a stochastic, range-dependent sound-speed profile, (2) a directional acoustic source, (3) a variable scattering...

All Health Is Global Health, All Medicine Is Social Medicine: Integrating the Social Sciences Into the Preclinical Curriculum.

Academic medicine : journal of the Association of American Medical Colleges

Kasper J, Greene JA, Farmer PE, Jones DS.
PMID: 26703416
Acad Med. 2016 May;91(5):628-32. doi: 10.1097/ACM.0000000000001054.

As physicians work to achieve optimal health outcomes for their patients, they often struggle to address the issues that arise outside the clinic. Social, economic, and political factors influence patients' burden of disease, access to treatment, and health outcomes....

Showing 25 to 36 of 2543 entries