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Showing 25 to 36 of 289 entries
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Aggregation and contingent metal/surface reactivity of 1,3,8,10-tetraazaperopyrene (TAPP) on Cu(111).

Chemistry (Weinheim an der Bergstrasse, Germany)

Matena M, Stöhr M, Riehm T, Björk J, Martens S, Dyer MS, Persson M, Lobo-Checa J, Müller K, Enache M, Wadepohl H, Zegenhagen J, Jung TA, Gade LH.
PMID: 20077537
Chemistry. 2010 Feb 15;16(7):2079-91. doi: 10.1002/chem.200902596.

The structural chemistry and reactivity of 1,3,8,10-tetraazaperopyrene (TAPP) on Cu(111) under ultra-high-vacuum (UHV) conditions has been studied by a combination of experimental techniques (scanning tunneling microscopy (STM) and X-ray photoelectron spectroscopy, XPS) and DFT calculations. Depending on the deposition...

Role of a genetic polymorphism in the corticotropin-releasing factor receptor 1 gene in alcohol drinking and seeking behaviors of marchigian sardinian alcohol-preferring rats.

Frontiers in psychiatry

Ayanwuyi LO, Carvajal F, Lerma-Cabrera JM, Domi E, Björk K, Ubaldi M, Heilig M, Roberto M, Ciccocioppo R, Cippitelli A.
PMID: 23630503
Front Psychiatry. 2013 Apr 12;4:23. doi: 10.3389/fpsyt.2013.00023. eCollection 2013.

Marchigian Sardinian alcohol-preferring (msP) rats exhibit innate preference for alcohol, are highly sensitive to stress and stress-induced alcohol seeking. Genetic analysis showed that over-expression of the corticotropin-releasing factor (CRF) system of msP rats is correlated with the presence of...

Atomic imaging and direct phase retrieval using anomalous surface x-ray diffraction.

Journal of physics. Condensed matter : an Institute of Physics journal

Pauli SA, Leake SJ, Björck M, Willmott PR.
PMID: 22713776
J Phys Condens Matter. 2012 Aug 01;24(30):305002. doi: 10.1088/0953-8984/24/30/305002. Epub 2012 Jun 19.

The application of multi-wavelength anomalous diffraction to thin films, interfaces and surface structures is presented. The method directly determines the amplitudes and phases of the complex surface structure factors from surface x-ray diffraction data, measured at three different energies...

A novel wheat variety with elevated content of amylose increases resistant starch formation and may beneficially influence glycaemia in healthy subjects.

Food & nutrition research

Hallström E, Sestili F, Lafiandra D, Björck I, Ostman E.
PMID: 21876685
Food Nutr Res. 2011;55. doi: 10.3402/fnr.v55i0.7074. Epub 2011 Aug 22.

BACKGROUND: Previous studies indicate that elevated amylose content in products from rice, corn, and barley induce lower postprandial glycaemic responses and higher levels of resistant starch (RS). Consumption of slowly digestible carbohydrates and RS has been associated with health...

Quantum correlated light beams and sub-Poissonian electrical partition noise in parallel and series coupled semiconductor light emitters.

Physical review letters

Björk G, Goobar E, Karlsson A, Rigole PJ.
PMID: 10054112
Phys Rev Lett. 1993 Jan 25;70(4):437-440. doi: 10.1103/PhysRevLett.70.437.

No abstract available.

Excitonic superradiance to exciton-polariton crossover and the pole approximations.

Physical review. B, Condensed matter

Björk G, Cao H, Jacobson JM, Pau S, Yamamoto Y.
PMID: 9981161
Phys Rev B Condens Matter. 1995 Dec 15;52(24):17310-17320. doi: 10.1103/physrevb.52.17310.

No abstract available.

Exciton-polariton ladder in a semiconductor microcavity.

Physical review. B, Condensed matter

Björk G, Cao H, Pau S, Yamamoto Y.
PMID: 9984487
Phys Rev B Condens Matter. 1996 Sep 15;54(11):8083-8086. doi: 10.1103/physrevb.54.8083.

No abstract available.

Innate immunity and interferons in the pathogenesis of Sjögren's syndrome.

Rheumatology (Oxford, England)

Bodewes ILA, Björk A, Versnel MA, Wahren-Herlenius M.
PMID: 30770713
Rheumatology (Oxford). 2019 Feb 15; doi: 10.1093/rheumatology/key360. Epub 2019 Feb 15.

Primary SS (pSS) is a rheumatic disease characterized by an immune-mediated exocrinopathy, resulting in severe dryness of eyes and mouth. Systemic symptoms include fatigue and joint pain and a subset of patients develop more severe disease with multi-organ involvement....

High midday temperature stress has stronger effects on biomass than on photosynthesis: A mesocosm experiment on four tropical seagrass species.

Ecology and evolution

George R, Gullström M, Mangora MM, Mtolera MSP, Björk M.
PMID: 29760891
Ecol Evol. 2018 Apr 10;8(9):4508-4517. doi: 10.1002/ece3.3952. eCollection 2018 May.

The effect of repeated midday temperature stress on the photosynthetic performance and biomass production of seagrass was studied in a mesocosm setup with four common tropical species, including

A retrospective study of extracolonic, non-endometrial cancer in Swedish Lynch syndrome families.

Hereditary cancer in clinical practice

Karimi M, von Salomé J, Aravidis C, Silander G, Askmalm MS, Henriksson I, Gebre-Medhin S, Frödin JE, Björck E, Lagerstedt-Robinson K, Lindblom A, Tham E.
PMID: 30386444
Hered Cancer Clin Pract. 2018 Oct 23;16:16. doi: 10.1186/s13053-018-0098-9. eCollection 2018.

BACKGROUND: Lynch Syndrome is an autosomal dominant cancer syndrome caused by pathogenic germ-line variants in one of the DNA-mismatch-repair (MMR) genes METHODS: Data were obtained from genetically verified 235 Lynch families from five of the six health care regions...

Type 1 diabetes mellitus and associated risk factors in patients with or without CHD: a case-control study.

Cardiology in the young

Björk A, Svensson AM, Fard MNP, Eriksson P, Dellborg M.
PMID: 28552077
Cardiol Young. 2017 May 29;1-8. doi: 10.1017/S1047951117000968. Epub 2017 May 29.

BACKGROUND: Approximately 1% of children are born with CHD, and 90-95% reach adulthood. Increased exposure to infections and stress-strain can contribute to an increased risk of developing type 1 diabetes mellitus. CHD may increase the risk of more serious...

Exploration of pyrazine-embedded antiaromatic polycyclic hydrocarbons generated by solution and on-surface azomethine ylide homocoupling.

Nature communications

Wang XY, Richter M, He Y, Björk J, Riss A, Rajesh R, Garnica M, Hennersdorf F, Weigand JJ, Narita A, Berger R, Feng X, Auwärter W, Barth JV, Palma CA, Müllen K.
PMID: 29208962
Nat Commun. 2017 Dec 05;8(1):1948. doi: 10.1038/s41467-017-01934-1.

Nanographenes, namely polycyclic aromatic hydrocarbons (PAHs) with nanoscale dimensions (>1 nm), are atomically precise cutouts from graphene. They represent prime models to enhance the scope of chemical and physical properties of graphene through structural modulation and functionalization. Defined nitrogen...

Showing 25 to 36 of 289 entries