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Showing 13 to 24 of 113 entries
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Unveiling Glycerolipid Fragmentation by Cryogenic Infrared Spectroscopy.

Journal of the American Chemical Society

Kirschbaum C, Greis K, Polewski L, Gewinner S, Schöllkopf W, Meijer G, von Helden G, Pagel K.
PMID: 34473927
J Am Chem Soc. 2021 Sep 15;143(36):14827-14834. doi: 10.1021/jacs.1c06944. Epub 2021 Sep 02.

Mass spectrometry is routinely employed for structure elucidation of molecules. Structural information can be retrieved from intact molecular ions by fragmentation; however, the interpretation of fragment spectra is often hampered by poor understanding of the underlying dissociation mechanisms. For...

Hydrogen-bonded one-dimensional networks in 1:1 complexes of N,N'-bis(2-pyridyl)aryldiamines with anilic acid.

Acta crystallographica. Section C, Crystal structure communications

Gdaniec M, Bensemann I, Połoński T.
PMID: 12466630
Acta Crystallogr C. 2002 Dec;58:o735-8. doi: 10.1107/s0108270102020644. Epub 2002 Nov 26.

The 1:1 complexes N,N'-bis(2-pyridyl)benzene-1,4-diamine-anilic acid (2,5-dihydroxy-1,4-benzoquinone) (1/1), C(16)H(14)N(4).C(6)H(4)O(4), (I), and N,N'-bis(2-pyridyl)biphenyl-4,4'-diamine-anilic acid (1/1), C(22)H(18)N(4).C(6)H(4)O(4), (II), have been prepared and their solid-state structures investigated. The component molecules of these complexes are connected via conventional N-H.O and O-H.N hydrogen bonds, leading...

Electrolytic copper as cheap and effective catalyst for one-pot triazole synthesis.

Scientific reports

Mularski J, Czaplińska B, Cieślik W, Bebłot J, Bartczak P, Sitko R, Polański J, Musiol R.
PMID: 29540823
Sci Rep. 2018 Mar 14;8(1):4496. doi: 10.1038/s41598-018-22703-0.

Electrolytic copper is a well-known form of pure, oxygen free copper that is used for industrial applications. In this work, the catalytic potential of this relatively cheap material was studied. The addition of less than 0.015 mol equivalent of...

Mouse single oocyte imaging by MALDI-TOF MS for lipidomics.

Cytotechnology

Bodzon-Kulakowska A, Arena R, Mielczarek P, Hartman K, Kozoł P, Gibuła-Tarlowska E, Wrobel TP, Gąsior Ł, Polański Z, Ptak GE, Suder P.
PMID: 32274610
Cytotechnology. 2020 Jun;72(3):455-468. doi: 10.1007/s10616-020-00393-9. Epub 2020 Apr 09.

Reproductive cells are a very special kind of material for the analysis. Depending on the species, their dimensions allow for the application of mass spectrometry imaging-based techniques to receive a reasonable data for interpretation of their condition without any...

Effect of Watering Regime on Disease Development in Pinus sylvestris Seedlings Inoculated with Bursaphelenchus vallesianus and B. mucronatus.

Plant disease

Polomski J, Rigling D.
PMID: 30743483
Plant Dis. 2010 Aug;94(8):1055-1061. doi: 10.1094/PDIS-94-8-1055.

Several Bursaphelenchus spp. have been detected in declining pine trees in Europe during intensive monitoring for the pine wood nematode B. xylophilus. We investigated the pathogenicity of B. vallesianus and B. mucronatus, isolated from declining Scots pine (Pinus sylvestris)...

Histological subtype of lung cancer affects acceptance of illness, severity of pain, and quality of life.

Journal of pain research

Polański J, Chabowski M, Jankowska-Polańska B, Janczak D, Rosińczuk J.
PMID: 29692625
J Pain Res. 2018 Apr 10;11:727-733. doi: 10.2147/JPR.S155121. eCollection 2018.

INTRODUCTION: Histologic classification of lung cancer plays an important role in clinical practice. Two main histological subtype of lung cancer: small-cell lung cancer (SCLC) and nonsmall-cell lung cancer (NSCLC) differ in terms of invasiveness, response to treatment, and risk...

Quality Control Procedure Based on Partitioning of NMR Time Series.

Sensors (Basel, Switzerland)

Staniszewski M, Skorupa A, Boguszewicz Ł, Sokół M, Polański A.
PMID: 29509681
Sensors (Basel). 2018 Mar 06;18(3). doi: 10.3390/s18030792.

The quality of the magnetic resonance spectroscopy (MRS) depends on the stability of magnetic resonance (MR) system performance and optimal hardware functioning, which ensure adequate levels of signal-to-noise ratios (SNR) as well as good spectral resolution and minimal artifacts...

Insight into the Narrow Structure in η Photoproduction on the Neutron from Helicity-Dependent Cross Sections.

Physical review letters

Witthauer L, Dieterle M, Abt S, Achenbach P, Afzal F, Ahmed Z, Annand JR, Arends HJ, Bashkanov M, Beck R, Biroth M, Borisov NS, Braghieri A, Briscoe WJ, Cividini F, Costanza S, Collicott C, Denig A, Downie EJ, Drexler P, Ferretti-Bondy MI, Gardner S, Garni S, Glazier DI, Glowa D, Gradl W, Günther M, Gurevich GM, Hamilton D, Hornidge D, Huber GM, Käser A, Kashevarov VL, Kay S, Keshelashvili I, Kondratiev R, Korolija M, Krusche B, Lazarev AB, Linturi JM, Lisin V, Livingston K, Lutterer S, MacGregor IJ, Mancell J, Manley DM, Martel PP, Metag V, Meyer W, Miskimen R, Mornacchi E, Mushkarenkov A, Neganov AB, Neiser A, Oberle M, Ostrick M, Otte PB, Paudyal D, Pedroni P, Polonski A, Prakhov SN, Rajabi A, Reicherz G, Ron G, Rostomyan T, Sarty A, Sfienti C, Sikora MH, Sokhoyan V, Spieker K, Steffen O, Strakovski II, Strub T, Supek I, Thiel A, Thiel M, Thomas A, Unverzagt M, Usov YA, Wagner S, Walford NK, Watts DP, Werthmüller D, Wettig J, Wolfes M, Zana L.
PMID: 27715117
Phys Rev Lett. 2016 Sep 23;117(13):132502. doi: 10.1103/PhysRevLett.117.132502. Epub 2016 Sep 22.

The double polarization observable E and the helicity dependent cross sections σ_{1/2} and σ_{3/2} were measured for η photoproduction from quasifree protons and neutrons. The circularly polarized tagged photon beam of the A2 experiment at the Mainz MAMI accelerator...

Accurate test of chiral dynamics in the γp→π0p reaction.

Physical review letters

Hornidge D, Aguar Bartolomé P, Annand JR, Arends HJ, Beck R, Bekrenev V, Berghäuser H, Bernstein AM, Braghieri A, Briscoe WJ, Cherepnya S, Dieterle M, Downie EJ, Drexler P, Fernández-Ramírez C, Filkov LV, Glazier DI, Hall Barrientos P, Heid E, Hilt M, Jaegle I, Jahn O, Jude TC, Kashevarov VL, Keshelashvili I, Kondratiev R, Korolija M, Koulbardis A, Krambrich D, Kruglov S, Krusche B, Laffoley AT, Lisin V, Livingston K, MacGregor IJ, Mancell J, Manley DM, McNicoll EF, Mekterovic D, Metag V, Micanovic S, Middleton DG, Moores KW, Mushkarenkov A, Nefkens BM, Oberle M, Ostrick M, Otte PB, Oussena B, Pedroni P, Pheron F, Polonski A, Prakhov S, Robinson J, Rostomyan T, Scherer S, Schumann S, Sikora MH, Starostin A, Supek I, Thiel M, Thomas A, Tiator L, Unverzagt M, Watts DP, Werthmüller D, Witthauer L.
PMID: 23971564
Phys Rev Lett. 2013 Aug 09;111(6):062004. doi: 10.1103/PhysRevLett.111.062004. Epub 2013 Aug 07.

A precision measurement of the differential cross sections dσ/dΩ and the linearly polarized photon asymmetry Σ≡(dσ⊥-dσ∥)/(dσ⊥+dσ∥) for the γp→π0p reaction in the near-threshold region has been performed with a tagged photon beam and almost 4π detector at the Mainz...

Calcific aortic valve damage as a risk factor for cardiovascular events.

Polish journal of radiology

Wasilewski J, Mirota K, Wilczek K, Głowacki J, Poloński L.
PMID: 23269934
Pol J Radiol. 2012 Oct;77(4):30-4. doi: 10.12659/pjr.883626.

Aortic valve calcification (AVC) is a common disease of the elderly. It is a progressive disease ranging from mild valve thickening to severe calcification with aortic valve stenosis. Risk factors for AVC are similar to those for atherosclerosis: age,...

Mechanical circulatory support in cardiogenic shock - what every interventional cardiologist should know.

Postepy w kardiologii interwencyjnej = Advances in interventional cardiology

Pyka L, Pres D, Przybylski R, Pacholewicz J, Poloński L, Zembala M, Gąsior M.
PMID: 25489306
Postepy Kardiol Interwencyjnej. 2014;10(3):195-200. doi: 10.5114/pwki.2014.45147. Epub 2014 Sep 11.

Cardiogenic shock (CS) remains the main cause of death in patients with myocardial infarction. Conservative treatment alone does not sufficiently improve prognosis. Mortality in CS can only be significantly reduced with revascularization, both surgical and percutaneous. However some patients...

Stable gold nanoparticles - synthesis, bioconjugation and application.

Ceska a Slovenska farmacie : casopis Ceske farmaceuticke spolecnosti a Slovenske farmaceuticke spolecnosti

Nalepa P, Mrozek-Wilczkiewicz A, Polański J.
PMID: 26837873
Ceska Slov Farm. Fall 2014;63(6):269-72.

No abstract available.

Showing 13 to 24 of 113 entries