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Showing 25 to 36 of 530 entries
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High Conductivity in Molecularly p-Doped Diketopyrrolopyrrole-Based Polymer: The Impact of a High Dopant Strength and Good Structural Order.

Advanced materials (Deerfield Beach, Fla.)

Karpov Y, Erdmann T, Raguzin I, Al-Hussein M, Binner M, Lappan U, Stamm M, Gerasimov KL, Beryozkina T, Bakulev V, Anokhin DV, Ivanov DA, Günther F, Gemming S, Seifert G, Voit B, Di Pietro R, Kiriy A.
PMID: 27172371
Adv Mater. 2016 Jul;28(28):6003-10. doi: 10.1002/adma.201506295. Epub 2016 May 12.

[3]-Radialene-based dopant CN6-CP studied herein, with its reduction potential of +0.8 versus Fc/Fc+ and the lowest unoccupied molecular orbital level of -5.87 eV, is the strongest molecular p-dopant reported in the open literature, so far. The efficient p-doping of...

Determination of trace amounts of thallium by adsorptive cathodic stripping voltammetry with xylenol orange.

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry

Shams E, Yekehtaz M.
PMID: 12243416
Anal Sci. 2002 Sep;18(9):993-6. doi: 10.2116/analsci.18.993.

Trace amounts of thallium(I) can be determined using adsorptive cathodic stripping voltammetry in the presence of Xylenol Orange (XO). The reduction current of the thallium(I)-XO complex ion was measured by square-wave cathodic stripping voltammetry. The peak potential was at...

[THE BASES OF THE PHYSICIAN'S DUTY TO PROVIDE INFORMATION].

Therapie der Gegenwart

STAMM H.
PMID: 14294178
Ther Ggw. 1965 Jan;104:78-91.

No abstract available.

Map Edges: Focal Points for Facilitating Text Recall.

Contemporary educational psychology

Verdi MP, Stamm J, Johnson JT, Jamison M.
PMID: 11273657
Contemp Educ Psychol. 2001 Apr;26(2):211-226. doi: 10.1006/ceps.2000.1047.

In two experiments undergraduate students were shown maps with features located either along an edge or within the interior of the map. Next, participants were asked to read a related text. Thereafter, they were asked to recall as much...

Cascade of coil-globule conformational transitions of single flexible polyelectrolyte molecules in poor solvent.

Journal of the American Chemical Society

Kiriy A, Gorodyska G, Minko S, Jaeger W, Stepánek P, Stamm M.
PMID: 12418898
J Am Chem Soc. 2002 Nov 13;124(45):13454-62. doi: 10.1021/ja0261168.

We show that hydrophobic flexible polyelectrolyte molecules of poly(2-vinylpyridine) and poly(methacryloyloxyethyl dimethylbenzylammonium chloride) are trapped and frozen due to adsorption on the mica surface, and the observed AFM single molecule structures reflect the molecular conformation in solution. An increase...

[Study of intranatal infection].

La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris

STAMM O, MESSERLI PA.
PMID: 13467327
Sem Hop. 1957 Aug 10-14;33(47):509-13.

No abstract available.

Single flexible hydrophobic polyelectrolyte molecules adsorbed on solid substrate: transition between a stretched chain, necklace-like conformation and a globule.

Journal of the American Chemical Society

Minko S, Kiriy A, Gorodyska G, Stamm M.
PMID: 11916400
J Am Chem Soc. 2002 Apr 03;124(13):3218-9. doi: 10.1021/ja017767r.

Single flexible polyelectrolyte molecules of poly(2-vinylpyridine) undergo conformational transition from a stretched wormlike coil to a necklace-like globule, and to a compact globule depending on pH and ionic strength in aqueous solution in good agreement with recent theoretical reports....

[Postgraduate medical education & perspectives of the medical officers of the state (district & county physicians)].

Das Deutsche Gesundheitswesen

FLAMM E.
PMID: 13619354
Dtsch Gesundheitsw. 1958 Dec 11;13(50):1633-5.

No abstract available.

Fabrication of bulk-modified carbon paste electrode containing alpha-PW12O40(3-) polyanion supported on modified silica gel: Preparation, electrochemistry and electrocatalysis.

Talanta

Hamidi H, Shams E, Yadollahi B, Esfahani FK.
PMID: 18371727
Talanta. 2008 Jan 15;74(4):909-14. doi: 10.1016/j.talanta.2007.07.026. Epub 2007 Aug 02.

Alpha-PW(12)O(40)(3-) (PW(12)) supported on the surface of silica gel derivatized by 3-aminopropyl(triethoxy)silane (devoted briefly as SiNH(3)PW(12)) was synthesized and used as bulk modifier to fabricate a renewable three-dimensional chemically modified electrode. The electrochemical behavior of the modified electrode was...

Occupational balance of women with rheumatoid arthritis: a qualitative study.

Musculoskeletal care

Stamm T, Wright J, Machold K, Sadlo G, Smolen J.
PMID: 17041974
Musculoskeletal Care. 2004;2(2):101-12. doi: 10.1002/msc.62.

OBJECTIVE: Occupational balance has been shown to be an important factor in maintaining health. Rheumatoid arthritis (RA) reduces functional ability and quality of life and may thus reduce occupational balance. The aim of this qualitative pilot study was to...

A retrospective analysis of submissions, acceptance rate, open peer review operations, and prepublication bias of the multidisciplinary open access journal Head & Face Medicine.

Head & face medicine

Stamm T, Meyer U, Wiesmann HP, Kleinheinz J, Cehreli M, Cehreli ZC.
PMID: 17562003
Head Face Med. 2007 Jun 11;3:27. doi: 10.1186/1746-160X-3-27.

BACKGROUND: Head & Face Medicine (HFM) was launched in August 2005 to provide multidisciplinary science in the field of head and face disorders with an open access and open peer review publication platform. The objective of this study is...

Chemical contrasting in a single polymer molecule AFM experiment.

Journal of the American Chemical Society

Kiriy A, Gorodyska G, Minko S, Tsitsilianis C, Jaeger W, Stamm M.
PMID: 16220934
J Am Chem Soc. 2003 Sep 17;125(37):11202-3. doi: 10.1021/ja037262w.

We developed a simple contrasting procedure to improve the AFM visualization of single positively charged polymer chains deposited on substrates of a relatively high roughness via the decoration of the molecules with hexacyanoferrate anions or negatively charged clusters of...

Showing 25 to 36 of 530 entries