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Showing 1 to 12 of 23 entries
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Detection of Handwriting Forgery Made with Erasable Pens Using Desorption Electrospray Mass Spectrometry Imaging.

Journal of the American Society for Mass Spectrometry

Jurisch M, Vendramini PH, Eberlin MN, Augusti R.
PMID: 32167767
J Am Soc Mass Spectrom. 2020 Apr 01;31(4):1000-1003. doi: 10.1021/jasms.0c00007. Epub 2020 Mar 18.

Documents with handwritten portions are often susceptible to adulteration, forgery, and addition of entries, raising a problem of social concern. In this study, DESI ionization with imaging capabilities is applied to identify fraud in handwritten documents made using erasable...

Correction to Fluorophilic Ionophores for Potentiometric pH Determinations with Fluorous Membranes of Exceptional Selectivity.

Analytical chemistry

Boswell PG, Szíjjártó C, Jurisch M, Gladysz JA, Rábai J, Bühlmann P.
PMID: 33237726
Anal Chem. 2020 Dec 15;92(24):16338. doi: 10.1021/acs.analchem.0c04818. Epub 2020 Nov 25.

No abstract available.

Distinguishing legal and illegal cigarettes by applying paper spray mass spectrometry and chemometric tools.

Rapid communications in mass spectrometry : RCM

Jurisch M, de Paula CCA, Augusti R.
PMID: 32059068
Rapid Commun Mass Spectrom. 2020 May 15;34(9):e8752. doi: 10.1002/rcm.8752.

RATIONALE: Smoking is responsible for one in five deaths around the world. Thus, governments have been trying to reduce the number of active smokers by increasing taxes on products. This scenario creates a new problem by raising the consumption...

Nonaqueous Micro Free-Flow Electrophoresis for Continuous Separation of Reaction Mixtures in Organic Media.

Analytical chemistry

Rudisch BM, Pfeiffer SA, Geissler D, Speckmeier E, Robitzki AA, Zeitler K, Belder D.
PMID: 31034207
Anal Chem. 2019 May 21;91(10):6689-6694. doi: 10.1021/acs.analchem.9b00714. Epub 2019 May 09.

The continuous separation mechanism of micro free-flow electrophoresis (μFFE) is a straightforward, suitable tool for microscale purification of reaction mixtures. However, aqueous separation buffers and organic reaction solvents limit the applicability of this promising combination. Herein, we have explored...

A new clinical tool for measuring limited selective voluntary motor control in cerebral palsy.

Developmental medicine and child neurology

Rudisch J.
PMID: 29405295
Dev Med Child Neurol. 2018 Apr;60(4):333. doi: 10.1111/dmcn.13692. Epub 2018 Feb 06.

No abstract available.

Continuous purification of reaction products by micro free-flow electrophoresis enabled by large area deep-UV fluorescence imaging.

Analytical and bioanalytical chemistry

Pfeiffer SA, Rudisch BM, Glaeser P, Spanka M, Nitschke F, Robitzki AA, Schneider C, Nagl S, Belder D.
PMID: 29085988
Anal Bioanal Chem. 2018 Jan;410(3):853-862. doi: 10.1007/s00216-017-0697-8. Epub 2017 Oct 30.

Microreactors have gained increasing attention in their application toward continuous micro flow synthesis. An unsolved problem of continuous flow synthesis is the lack of techniques for continuous product purification. Herein, we present a micro free-flow electrophoresis device and accompanying...

Evidence for a transition from diffusion-controlled to thermally controlled solidification in metallic alloys.

Physical review. B, Condensed matter

Cochrane RF, Eckler K, Feuerbacher B, Herlach DM, Jurisch M.
PMID: 10002147
Phys Rev B Condens Matter. 1992 Mar 01;45(9):5019-5022. doi: 10.1103/physrevb.45.5019.

No abstract available.

Intention-to-treat analysis when only a baseline value is available.

Contemporary clinical trials communications

Twisk JW, Rijnhart JJ, Hoekstra T, Schuster NA, Ter Wee MM, Heymans MW.
PMID: 33319119
Contemp Clin Trials Commun. 2020 Nov 26;20:100684. doi: 10.1016/j.conctc.2020.100684. eCollection 2020 Dec.

OBJECTIVES: How to perform an intention to treat (ITT) analysis when a patient has a baseline value but no follow-up measurements is problematic. The purpose of this study was to compare different methods that deal with this problem, i.e....

The Impact of Machine Learning on 2D/3D Registration for Image-Guided Interventions: A Systematic Review and Perspective.

Frontiers in robotics and AI

Unberath M, Gao C, Hu Y, Judish M, Taylor RH, Armand M, Grupp R.
PMID: 34527706
Front Robot AI. 2021 Aug 30;8:716007. doi: 10.3389/frobt.2021.716007. eCollection 2021.

Image-based navigation is widely considered the next frontier of minimally invasive surgery. It is believed that image-based navigation will increase the access to reproducible, safe, and high-precision surgery as it may then be performed at acceptable costs and effort....

Screening of Surfactants for Improved Delivery of Antimicrobials and Poly-Lactic-.

Pharmaceutics

Rancan F, Jurisch J, Günday C, Türeli E, Blume-Peytavi U, Vogt A, Schaudinn C, Günday-Türeli N.
PMID: 34371785
Pharmaceutics. 2021 Jul 17;13(7). doi: 10.3390/pharmaceutics13071093.

Topical wound management is often a challenge due to the poor penetration of antimicrobials in wound tissue and across the biofilm matrix where bacteria are embedded. Surfactants have been used for decades to improve the stability of formulations, increase...

Advancements in capacitance-to-digital converter-based C.

Electrophoresis

Graf HG, Rudisch BM, Manegold J, Huhn C.
PMID: 33710630
Electrophoresis. 2021 Jul;42(12):1306-1316. doi: 10.1002/elps.202000394. Epub 2021 Apr 15.

This work introduces new hardware configurations for a capacitively coupled contactless conductivity detector (C

Structural, physical, and chemical properties of fluorous compounds.

Topics in current chemistry

Gladysz JA, Jurisch M.
PMID: 21972027
Top Curr Chem. 2012;308:1-23. doi: 10.1007/128_2011_282.

The sizes and structures of fluorous molecules are analyzed, particularly with respect to the helical conformations of perfluoroalkyl segments and their phase separation in crystal lattices. Basic molecular properties, bond energies, and special bonding motifs are reviewed. Solubility, adsorption,...

Showing 1 to 12 of 23 entries