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Showing 1 to 12 of 29 entries
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Two-dimensional EPR imaging with the rapid scan and rotated magnetic field gradient.

Journal of magnetic resonance (San Diego, Calif. : 1997)

Czechowski T, Chlewicki W, Baranowski M, Jurga K, Szczepanik P, Szulc P, Tadyszak K, Kedzia P, Szostak M, Malinowski P, Wosinski S, Prukala W, Jurga J.
PMID: 25442781
J Magn Reson. 2014 Nov;248:126-30. doi: 10.1016/j.jmr.2014.09.022. Epub 2014 Oct 06.

A new method for fast 2D Electron Paramagnetic Resonance Imaging (EPRI) is presented. To reduce the time of projections acquisition we propose to combine rapid scan of Zeeman magnetic field using high frequency sinusoidal modulation with simultaneously applied magnetic...

Critical load of the human cervical spine: an in vitro experimental study.

Clinical biomechanics (Bristol, Avon)

Panjabi MM, Cholewicki J, Nibu K, Grauer J, Babat LB, Dvorak J.
PMID: 11415766
Clin Biomech (Bristol, Avon). 1998 Jan;13(1):11-17. doi: 10.1016/s0268-0033(97)00057-0.

OBJECTIVE: To determine the critical load of the osteoligamentous cervical spine in frontal plane. DESIGN: Whole human cervical spine specimens were loaded in axial compression with increasing force until the point of buckling. BACKGROUND: The osteoligamentous cervical spine and...

Acral melanocytic nevi in the Polish population: prevalence, clinical characteristics and dermoscopic patterns.

Postepy dermatologii i alergologii

Wawrzynkiewicz M, Pastuszczak M, Chlebicki M, Wojas-Pelc A.
PMID: 31839775
Postepy Dermatol Alergol. 2019 Oct;36(5):581-588. doi: 10.5114/ada.2018.77500. Epub 2019 Aug 06.

INTRODUCTION: Acral melanocytic nevi dermoscopic patterns have been well described in several populations. There have been no prospective studies assessing the prevalence, clinical characteristics and dermoscopic patterns of acral nevi in the Polish population.AIM: To characterize the prevalence of...

Effect of Oxypropylene Chain Length on the Surface Properties of Dialkyl Glycerol Ether Nonionic Surfactants.

Journal of colloid and interface science

Chlebicki J, Majtyka P.
PMID: 10550240
J Colloid Interface Sci. 1999 Dec 01;220(1):57-62. doi: 10.1006/jcis.1999.6476.

In this work, as a continuation of our studies concerning the preparation and surface properties of nonionic surfactants, derivatives of 1,3-dialkoxy-2-propanols and 1,3-dialkoxy(oligooxypropylene)-2-propanols with oligooxypropylene chains have been synthesized and investigated. The surface activity of these compounds has been...

Methodological considerations for using inductive sensors (3SPACE ISOTRAK) to monitor 3-D orthopaedic joint motion.

Clinical biomechanics (Bristol, Avon)

McGill SM, Cholewicki J, Peach JP.
PMID: 11415693
Clin Biomech (Bristol, Avon). 1997 Apr;12(3):190-194. doi: 10.1016/s0268-0033(97)00063-6.

OBJECTIVE: To assess and improve methodological constraints of the 3SPACE ISOTRAK. DESIGN: Several data sets were used to evaluate the following constraints: the performance is adversely affected by close proximity of metallic objects or electromagnetic fields; the3SPACE field contaminates...

Disease activity in axial spondyloarthritis after discontinuation of TNF inhibitors therapy.

Reumatologia

Sebastian A, Wojtala P, Lubiński Ł, Mimier M, Chlebicki A, Wiland P.
PMID: 29056769
Reumatologia. 2017;55(4):157-162. doi: 10.5114/reum.2017.69775. Epub 2017 Aug 31.

OBJECTIVE: Use of tumour necrosis factor inhibitors (TNFi) has proved to be an important step forward in the treatment of axial spondyloarthritis (axSpA), but the duration of the therapy as well as the management in case of low disease...

Surface-active, micellar, and antielectrostatic properties of bis-ammonium salts.

Journal of colloid and interface science

Chlebicki J, Wegrzyńska J, Wilk KA.
PMID: 18485356
J Colloid Interface Sci. 2008 Jul 15;323(2):372-8. doi: 10.1016/j.jcis.2008.04.011. Epub 2008 May 16.

A series of new cationic surfactants, bis-quaternary ammonium dibromides, were synthesized. The properties of these surfactants were characterized by surface tension measurements, conductivity study, and dynamic light scattering. The surface properties, such as surface excess concentration, Gamma(cmc), surface area...

Impact of Antimicrobial Stewardship Program (ASP) on Outcomes in Patients with Acute Bacterial Skin and Skin Structure Infections (ABSSSIs) in an Acute-Tertiary Care Hospital.

Infectious diseases and therapy

Loo LW, Liew YX, Lee W, Chlebicki P, Kwa AL.
PMID: 26362296
Infect Dis Ther. 2015 Sep;4:15-25. doi: 10.1007/s40121-015-0085-7. Epub 2015 Sep 11.

INTRODUCTION: Acute bacterial skin and skin structure infections (ABSSSIs) are among the most common infections treated in hospitals, but to date, there has been little information with regards to the implementation of Antimicrobial Stewardship Programs (ASPs) for patients with...

Performance of Population Pharmacokinetic Models in Predicting Polymyxin B Exposures.

Microorganisms

Tam VH, Lee LS, Ng TM, Lim TP, Cherng BPZ, Adewusi H, Hee KH, Ding Y, Chung SJ, Ling LM, Chlebicki P, Kwa ALH, Lye DC.
PMID: 33217914
Microorganisms. 2020 Nov 18;8(11). doi: 10.3390/microorganisms8111814.

Polymyxin B is the last line of defense in treating multidrug-resistant gram-negative bacterial infections. Dosing of polymyxin B is currently based on total body weight, and a substantial intersubject variability has been reported. We evaluated the performance of different...

The Effects of Osteopathic Manipulative Treatment on Pain and Disability in Patients with Chronic Neck Pain: A Single-Blinded Randomized Controlled Trial.

PM & R : the journal of injury, function, and rehabilitation

Cholewicki J, Popovich JM, Reeves NP, DeStefano LA, Rowan JJ, Francisco TJ, Prokop LL, Zatkin MA, Lee AS, Sikorskii A, Pathak PK, Choi J, Radcliffe CJ, Ramadan A.
PMID: 34719122
PM R. 2021 Oct 31; doi: 10.1002/pmrj.12732. Epub 2021 Oct 31.

BACKGROUND: Neck pain (NP) affects as much as 70% of individuals at some point in their lives. Systematic reviews indicate that manual treatments can be moderately effective in the management of chronic, nonspecific NP. However, there is a paucity...

Effect of Polyoxybutylene Chain Length on the Surface Activity of Butylene Oxide-Ethylene Oxide Block Copolymers.

Journal of colloid and interface science

Chlebicki J.
PMID: 9761630
J Colloid Interface Sci. 1998 Oct 01;206(1):77-82. doi: 10.1006/jcis.1998.5620.

Block copolymer surfactants (RBE) obtained by the addition of ethylene oxide to n-butyl, n-hexyl, n-octyl, and n-decyl ethers of mono- to tetrabutylene glycol are described. The surface activity of these nonionic surfactants has been determined, i.e., critical micelle concentration...

Method for measuring vertebral kinematics from videofluoroscopy.

Clinical biomechanics (Bristol, Avon)

Cholewicki J, McGill SM, Wells RP, Vernon H.
PMID: 23915478
Clin Biomech (Bristol, Avon). 1991 May;6(2):73-8. doi: 10.1016/0268-0033(91)90002-8.

Optical distortions and digitizing errors must be minimized to obtain accurate measurements of spine kinematics from videofluoroscopic imaging. This study adapted and evaluated a method for reducing these errors. Image and signal processing techniques were applied to obtain lumbar...

Showing 1 to 12 of 29 entries