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Showing 1 to 12 of 131 entries
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Ecological opportunity and incumbency in the diversification of repeated continental colonizations by muroid rodents

STEM and diversification

Rowe KC, Schenk JJ, Steppan SJ.
GSID: LPcc_CqpyhAJ
JJ Schenk, KC Rowe, SJ Steppan - Systematic biology, 2013 - academic.oup.com

… For portions of the tree that were not sampled well enough to estimate the NDR, we estimated diversification rates with the Magallón and Sanderson method, using stem-age estimates …

Suspect screening of micropollutants and their transformation products in advanced wastewater treatment.

The Science of the total environment

Deeb AA, Stephan S, Schmitz OJ, Schmidt TC.
PMID: 28605842
Sci Total Environ. 2017 Dec 01;601:1247-1253. doi: 10.1016/j.scitotenv.2017.05.271. Epub 2017 Jun 09.

Transformation products (TPs) of organic micropollutants are still rarely considered in monitoring of wastewater and aquatic environments. For example, occurrence data of ozonated TPs in full-scale wastewater systems is largely lacking. In this study, the efficiency of a suspect...

Editorial on "Genesis on diamonds II: contact with diamond enhances human sperm performance by 300%".

Annals of translational medicine

Batsanov SS, Batsanov AS.
PMID: 29152507
Ann Transl Med. 2017 Oct;5(20):407. doi: 10.21037/atm.2017.07.15.

No abstract available.

Full optical characterization of coherent x-ray nanobeams by ptychographic imaging.

Optics express

Hönig S, Hoppe R, Patommel J, Schropp A, Stephan S, Schöder S, Burghammer M, Schroer CG.
PMID: 21934996
Opt Express. 2011 Aug 15;19(17):16324-9. doi: 10.1364/OE.19.016324.

Scanning coherent diffraction microscopy (ptychography) is an emerging hard x-ray microscopy technique that yields spatial resolutions well below the lateral size of the probing nanobeam. Besides a high resolution image of the object, the complex wave field of the...

Schwinger limit attainability with extreme power lasers.

Physical review letters

Bulanov SS, Esirkepov TZh, Thomas AG, Koga JK, Bulanov SV.
PMID: 21231373
Phys Rev Lett. 2010 Nov 26;105(22):220407. doi: 10.1103/PhysRevLett.105.220407. Epub 2010 Nov 24.

High intensity colliding laser pulses can create abundant electron-positron pair plasma [A. R. Bell and J. G. Kirk, Phys. Rev. Lett. 101, 200403 (2008)], which can scatter the incoming electromagnetic waves. This process can prevent one from reaching the...

Parvovirus b19 infections and blood counts in blood donors.

Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie

Juhl D, Steppat D, Görg S, Hennig H.
PMID: 24659948
Transfus Med Hemother. 2014 Feb;41(1):52-9. doi: 10.1159/000357650. Epub 2013 Dec 30.

OBJECTIVES: Parvovirus B19 (B19V) is a transfusion-transmissible virus. To obtain data about the prevalence, incidence, the course of B19V infection in blood donors and whether B19V might impair their blood counts, samples from blood donors with B19V infection were...

Peripherally induced tregs - role in immune homeostasis and autoimmunity.

Frontiers in immunology

Yadav M, Stephan S, Bluestone JA.
PMID: 23966994
Front Immunol. 2013 Aug 07;4:232. doi: 10.3389/fimmu.2013.00232. eCollection 2013.

Thymically derived Foxp3(+) regulatory T cells (tTregs) constitute a unique T cell lineage that is essential for maintaining immune tolerance to self and immune homeostasis. However, Foxp3 can also be turned on in conventional T cells as a consequence...

Prevention and Therapy of Preterm Birth. Guideline of the DGGG, OEGGG and SGGG (S2k Level, AWMF Registry Number 015/025, February 2019) - Part 2 with Recommendations on the Tertiary Prevention of Preterm Birth and the Management of Preterm Premature Rupture of Membranes.

Geburtshilfe und Frauenheilkunde

Berger R, Abele H, Bahlmann F, Bedei I, Doubek K, Felderhoff-Müser U, Fluhr H, Garnier Y, Grylka-Baeschlin S, Helmer H, Herting E, Hoopmann M, Hösli I, Hoyme U, Jendreizeck A, Krentel H, Kuon R, Lütje W, Mader S, Maul H, Mendling W, Mitschdörfer B, Nicin T, Nothacker M, Olbertz D, Rath W, Roll C, Schlembach D, Schleußner E, Schütz F, Seifert-Klauss V, Steppat S, Surbek D.
PMID: 31423017
Geburtshilfe Frauenheilkd. 2019 Aug;79(8):813-833. doi: 10.1055/a-0903-2735. Epub 2019 Aug 12.

No abstract available.

Effect of pH on thrombin activity measured by calibrated automated thrombinography.

Research and practice in thrombosis and haemostasis

Jackson JW, Surov SS, Liang Y, Parunov LA, Ovanesov MV.
PMID: 32685907
Res Pract Thromb Haemost. 2020 Jun 12;4(5):944-945. doi: 10.1002/rth2.12370. eCollection 2020 Jul.

No abstract available.

Ionization injection of highly-charged copper ions for laser driven acceleration from ultra-thin foils.

Scientific reports

Li J, Arefiev AV, Bulanov SS, Kawahito D, Bailly-Grandvaux M, Petrov GM, McGuffey C, Beg FN.
PMID: 30679670
Sci Rep. 2019 Jan 24;9(1):666. doi: 10.1038/s41598-018-37085-6.

Laser-driven ion acceleration is often analyzed assuming that ionization reaches a steady state early in the interaction of the laser pulse with the target. This assumption breaks down for materials of high atomic number for which the ionization occurs...

Social, ethical and behavioural aspects of COVID-19.

Wellcome open research

Pan-Ngum W, Poomchaichote T, Cuman G, Cheah PK, Waithira N, Mukaka M, Naemiratch B, Kulpijit N, Chanviriyavuth R, Asarath SA, Ruangkajorn S, Silan M, Stoppa S, Zuanna GD, Ongkili D, Cheah PK, Osterrieder A, Schneiders M, Mackworth-Young CRS, Cheah PY.
PMID: 32704548
Wellcome Open Res. 2020 May 07;5:90. doi: 10.12688/wellcomeopenres.15813.1. eCollection 2020.

No abstract available.

Impacts of warming on top-down and bottom-up controls of periphyton production.

Scientific reports

Kazanjian G, Velthuis M, Aben R, Stephan S, Peeters ETHM, Frenken T, Touwen J, Xue F, Kosten S, Van de Waal DB, de Senerpont Domis LN, van Donk E, Hilt S.
PMID: 29967408
Sci Rep. 2018 Jul 02;8(1):9901. doi: 10.1038/s41598-018-26348-x.

Global warming profoundly impacts the functioning of aquatic ecosystems. Nonetheless, the effect of warming on primary producers is poorly understood, especially periphyton production, which is affected both directly and indirectly by temperature-sensitive top-down and bottom-up controls. Here, we study...

Showing 1 to 12 of 131 entries