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Showing 1 to 12 of 165 entries
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Survival prediction score: a simple but age-dependent method predicting prognosis in patients undergoing palliative radiotherapy.

ISRN oncology

Angelo K, Dalhaug A, Pawinski A, Haukland E, Nieder C.
PMID: 25006508
ISRN Oncol. 2014 Mar 19;2014:912865. doi: 10.1155/2014/912865. eCollection 2014.

Purpose. Validation of a Canadian three-tiered prognostic model (survival prediction score, SPS) in Norwegian cancer patients referred for palliative radiotherapy (PRT), and evaluation of age-dependent performance of the model. Patients and Methods. We analyzed all 579 PRT courses administered...

Influence of the Synthetic Conditions on the Structural and Electrochemical Properties of Carbon Nano-Onions.

Chemphyschem : a European journal of chemical physics and physical chemistry

Mykhailiv O, Lapinski A, Molina-Ontoria A, Regulska E, Echegoyen L, Dubis AT, Plonska-Brzezinska ME.
PMID: 26017555
Chemphyschem. 2015 Jul 20;16(10):2182-91. doi: 10.1002/cphc.201500061. Epub 2015 May 28.

Thermal annealing of nanodiamonds with diameters of a few nanometers (in an inert atmosphere and at temperatures in the range: 1500-1800 °C) leads to the formation of carbon nano-onions (CNOs) with diameters between 5 and 6 nm, which correspond...

Conformational Changes in Thiazole-2-carboxylic Acid Selectively Induced by Excitation with Narrowband Near-IR and UV Light.

The journal of physical chemistry. A

Halasa A, Reva I, Lapinski L, Nowak MJ, Fausto R.
PMID: 26986193
J Phys Chem A. 2016 Apr 07;120(13):2078-88. doi: 10.1021/acs.jpca.5b11615. Epub 2016 Mar 28.

Conformers and photoinduced conformational transformations were studied for monomers of thiazole-2-carboxylic acid (TCA). The matrix-isolation technique and excitations with narrowband near-IR and UV light, tuned in an optical parametric oscillator, were used for this purpose. Form I, with the...

Conformers of Kojic Acid and Their Near-IR-Induced Conversions: Long-Range Intramolecular Vibrational Energy Transfer.

The journal of physical chemistry. A

Halasa A, Reva I, Lapinski L, Rostkowska H, Fausto R, Nowak MJ.
PMID: 27070389
J Phys Chem A. 2016 May 05;120(17):2647-56. doi: 10.1021/acs.jpca.6b01275. Epub 2016 Apr 21.

Conformational transformations were investigated for molecules of kojic acid trapped in low-temperature argon and nitrogen matrixes. Two conformers, differing from each other by 120° rotation of the hydroxymethyl (-CH2OH) moiety, were found to be populated in freshly deposited matrixes,...

Adipogenic Activity of Wild Populations of Rhododendron groenlandicum, a Medicinal Shrub from the James Bay Cree Traditional Pharmacopeia.

Evidence-based complementary and alternative medicine : eCAM

Rapinski M, Musallam L, Arnason JT, Haddad P, Cuerrier A.
PMID: 26508979
Evid Based Complement Alternat Med. 2015;2015:492458. doi: 10.1155/2015/492458. Epub 2015 Oct 05.

The traditional medicinal plant, Labrador tea (Rhododendron groenlandicum (Oeder) Kron & Judd; Ericaceae), present in the pharmacopoeia of the Cree of Eeyou Istchee, has shown glitazone-like activity in the 3T3-L1 adipogenesis bioassay. This activity has been attributed to phenolic...

Structure and Dimensions of Core-Shell Nanoparticles Comparable to the Confocal Volume Studied by Means of Fluorescence Correlation Spectroscopy.

Langmuir : the ACS journal of surfaces and colloids

Gapinski J, Jarzębski M, Buitenhuis J, Deptula T, Mazuryk J, Patkowski A.
PMID: 26894549
Langmuir. 2016 Mar 15;32(10):2482-91. doi: 10.1021/acs.langmuir.5b04605. Epub 2016 Feb 29.

In some applications the dye distribution within fluorescently labeled nanoparticles and its stability over long periods of time are important issues. In this article we study numerically and experimentally the applicability of fluorescence correlation spectroscopy (FCS) to resolve such...

Photochemical syn-anti isomerization reaction in N4-hydroxycytosine. An experimental matrix isolation and theoretical study.

Photochemistry and photobiology

Lapinski L, Nowak MJ, Adamowicz L.
PMID: 11547563
Photochem Photobiol. 2001 Aug;74(2):253-60. doi: 10.1562/0031-8655(2001)074<0253:psairi>2.0.co;2.

Infrared spectra of N4-hydroxycytosine isolated in argon and nitrogen low-temperature matrixes are reported. The compound was found to adopt the syn structure of the imino-oxo tautomeric form exclusively. A photoreaction (lambda > 250 nm) converting this form into the...

[Warsaw surgical periodicals].

Polski przeglad chirurgiczny

LAPINSKI Z, RUDOWSKI W.
PMID: 13759021
Pol Przegl Chir. 1960 Aug-Sep;32:825-6.

No abstract available.

Effects of random and systematic variations in unresolved cloud on recorded radiance and on target discriminability.

Applied optics

Duggin MJ, Schoch L, Cunia T, Piwinski D.
PMID: 18204572
Appl Opt. 1984 Feb 01;23(3):387. doi: 10.1364/ao.23.000387.

No abstract available.

Stability of the polar {111} NaCl crystal face.

The Journal of chemical physics

Radenović N, Kaminski D, van Enckevort W, Graswinckel S, Shah I, In 't Veld M, Algra R, Vlieg E.
PMID: 16674156
J Chem Phys. 2006 Apr 28;124(16):164706. doi: 10.1063/1.2185621.

We present a surface x-ray diffraction determination of the {111} NaCl-liquid interface structure. Using ultrathin water or formamide liquid layers we ascertained that the crystal surface is smooth at an atomic level and is not reconstructed. Our results reveal...

Presentation and course of brain metastases from breast cancer in a paranoid-schizophrenic patient: A case report.

Cases journal

Dalhaug A, Pawinski A, Norum J, Nieder C.
PMID: 18826630
Cases J. 2008 Sep 30;1(1):195. doi: 10.1186/1757-1626-1-195.

CASE PRESENTATION: This is an unusual case where a 49-year old female patient with known schizophrenia, paranoid type and a history of early-stage breast cancer, which was treated more than 6 years earlier, attempted suicide. Computed tomography and magnetic...

Generic behavior of the hydrodynamic function of charged colloidal suspensions.

The Journal of chemical physics

Gapinski J, Patkowski A, Nägele G.
PMID: 20136325
J Chem Phys. 2010 Feb 07;132(5):054510. doi: 10.1063/1.3306397.

We discuss the generic behavior of the hydrodynamic function H(q) and diffusion function D(q) characterizing the short-time diffusion in suspensions of charge-stabilized colloidal spheres, by covering the whole fluid regime. Special focus is given to the behavior of these...

Showing 1 to 12 of 165 entries