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Showing 13 to 24 of 9634 entries
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From static micrographs to particle aggregation dynamics in three dimensions.

Journal of microscopy

Häbel H, Särkkä A, Rudemo M, Hamngren Blomqvist C, Olsson E, Abrahamsson C, Nordin M.
PMID: 26584453
J Microsc. 2016 Apr;262(1):102-11. doi: 10.1111/jmi.12349. Epub 2015 Nov 19.

Studies on colloidal aggregation have brought forth theories on stability of colloidal gels and models for aggregation dynamics. Still, a complete link between developed frameworks and obtained laboratory observations has to be found. In this work, aggregates of silica...

Serum peptidome profiling for the diagnosis of colorectal cancer: discovery and validation in two independent cohorts.

Oncotarget

Wang H, Luo C, Zhu S, Fang H, Gao Q, Ge S, Qu H, Ma Q, Ren H, Wang Y, Wang W.
PMID: 28938643
Oncotarget. 2017 Jul 26;8(35):59376-59386. doi: 10.18632/oncotarget.19587. eCollection 2017 Aug 29.

Colorectal cancer (CRC) is one of the most common malignant neoplasms worldwide. Except for the existing fecal occult blood test, colonoscopy and sigmoidoscopy, no widely accepted

Influence of high energy electron irradiation on the network structure of gelatin hydrogels as investigated by small-angle X-ray scattering (SAXS).

Physical chemistry chemical physics : PCCP

Wisotzki EI, Tempesti P, Fratini E, Mayr SG.
PMID: 28443878
Phys Chem Chem Phys. 2017 May 17;19(19):12064-12074. doi: 10.1039/c7cp00195a.

The impact of high energy crosslinking on the network structure of gelatin hydrogels was investigated in comparison to physically entangled gels by small-angle X-ray scattering (SAXS). Physically entangled gelatin of increasing concentration exhibited a nearly constant correlation length of...

Manipulating three-dimensional gel network entanglement by thin film shearing.

Chemical communications (Cambridge, England)

Kumari H, Kline SR, Kennedy SR, Garvey C, Raston CL, Atwood JL, Steed JW.
PMID: 26934983
Chem Commun (Camb). 2016 Mar 25;52(24):4513-6. doi: 10.1039/c6cc00171h.

Vortex fluidic mediated shearing of supramolecular gels in thin films leads to complete disruption of fluorous bis-urea derived gels. Hydrocarbon analogues however, are only partially disrupted, which emphasizes the resistance of non-fluorous bis-urea gelators towards shear. The gel structures...

High-frequency linear rheology of hydrogels probed by ultrasound-driven microbubble dynamics.

Soft matter

Jamburidze A, De Corato M, Huerre A, Pommella A, Garbin V.
PMID: 28504278
Soft Matter. 2017 May 31;13(21):3946-3953. doi: 10.1039/c6sm02810a.

Ultrasound-driven microbubble dynamics are central to biomedical applications, from diagnostic imaging to drug delivery and therapy. In therapeutic applications, the bubbles are typically embedded in tissue, and their dynamics are strongly affected by the viscoelastic properties of the soft...

Comparative Evaluation of Pain Scores during Periodontal Probing with or without Anesthetic Gels.

Anesthesiology research and practice

Mishra A, Priyanka M, Pradeep K, Reddy Pathakota K.
PMID: 27034662
Anesthesiol Res Pract. 2016;2016:5768482. doi: 10.1155/2016/5768482. Epub 2016 Feb 29.

Context. The initial periodontal examination which includes full-mouth periodontal probing is one of the discomforting procedures for a patient. Aim. To evaluate the efficacy of two local anesthetic gels in the reduction of pain during periodontal probing using Florida...

Evaluation and application of Diffusive Gradients in Thin Films (DGT) technique using Chelex®-100, Metsorb™ and Diphonix® binding phases in uranium mining environments.

Analytica chimica acta

Drozdzak J, Leermakers M, Gao Y, Phrommavanh V, Descostes M.
PMID: 26343428
Anal Chim Acta. 2015 Aug 19;889:71-81. doi: 10.1016/j.aca.2015.07.057. Epub 2015 Aug 12.

A new resin- Diphonix(®) in Diffusive Gradients in Thin Films (DGT) technique for the determination of uranium was investigated and compared with previously used binding phases for uranium, Chelex(®)-100 and Metsorb™. The DGT gel preparation and the elution procedure...

Molecular Nuances Governing the Self-Assembly of 1,3:2,4-Dibenzylidene-d-sorbitol.

Langmuir : the ACS journal of surfaces and colloids

Singh A, Auzanneau FI, Corradini MG, Grover G, Weiss RG, Rogers MA.
PMID: 28926708
Langmuir. 2017 Oct 17;33(41):10907-10916. doi: 10.1021/acs.langmuir.7b02191. Epub 2017 Oct 03.

1,3:2,4-Dibenzylidene-d-sorbitol (DBS) is the gold-standard for low-molecular-weight organogelators (LMOGs). DBS gels a wide array of solvents, as illustrated by the large Hansen sphere representing gels (2δ

SU-E-T-99: Small Field Output Factor Measurement Using MAGIC Gel Dosimeter in 3T MRI.

Medical physics

Ding X, Bourland J, Dolesh W, Best R, Mcgowin I, Liu J.
PMID: 28517146
Med Phys. 2012 Jun;39(6):3725. doi: 10.1118/1.4735157.

PURPOSE: Small field dosimetry is very important because of radiation therapy techniques that use small fields such as IMRT, gamma and body radiosurgery, cyberknife and tomotherapy. We investigated use of a MAGIC (Methacrylic and Ascorbic acid in Gelatin Initiated...

SU-E-T-472: Characterization of the Very High Energy Electrons, ISO - 250 MeV (VHEE) Beam Generated by ALPHA-X Laser Wakefield Accelerator Beam Line for Utilization in Monte Carlo Simulation for Biomedical Experiment Planning.

Medical physics

Moskvin V, Subiel A, Desrosiers C, Wiggins M, Maryanski M, Mendonca M, Boyd M, Sorensen A, Cipiccia S, Issac R, Welsh G, Brunetti E, Aniculaesei C, Jaroszynski DA.
PMID: 28517464
Med Phys. 2012 Jun;39(6):3813-3814. doi: 10.1118/1.4735561.

PURPOSE: Progress in the development of compact high-energy pulsed laser- plasma wakefield accelerators is opening up the potential for using Very High Energy Electron (VHEEs) beams in the range of 150 - 250 MeV for biomedical studies. Initial experiments...

Factors that support successful transition to the community among women leaving prison in British Columbia: a prospective cohort study using participatory action research.

CMAJ open

Janssen PA, Korchinski M, Desmarais SL, Albert AYK, Condello LL, Buchanan M, Granger-Brown A, Ramsden VR, Fels L, Buxton JA, Leggo C, Martin RE.
PMID: 28928168
CMAJ Open. 2017 Sep 13;5(3):E717-E723. doi: 10.9778/cmajo.20160165.

BACKGROUND: In Canada, the number of women sentenced to prison has almost doubled since 1995. In British Columbia, the rate of reincarceration is 70% within 2 years. Our aim was to identify factors associated with recidivism among women in...

Sci-Fri AM: YIS-08: Prototype fan beam optical computed tomography scanner for three-dimensional dose verification in radiation therapy.

Medical physics

Rudko D, Wells D, Jirasek A.
PMID: 28512905
Med Phys. 2008 Jul;35(7):3411. doi: 10.1118/1.2965970.

A prototype, rapid, high precision fan beam optical computed tomography (OptCT) scanner for three-dimensional polymer gel dosimetry of complex radiotherapy protocols has been developed. The scanner employs a sixty degree fan beam of 543 nm laser light to interrogate...

Showing 13 to 24 of 9634 entries