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Showing 13 to 24 of 307 entries
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A teratoma in a Muscovy duck ( Cairina moschata ).

Avian pathology : journal of the W.V.P.A

Bolte AL, Burkhardt E.
PMID: 19184811
Avian Pathol. 2000 Jun;29(3):237-9. doi: 10.1080/03079450050045503.

Radiographic and ultrasonic examination of a sick, 5-month-old female domestic Muscovy duck revealed a large ill-defined mass in the abdominal cavity. Gross and histopathological examination characterized the mass as an intra-abdominal teratoma based on the presence of a variety...

High-performance electrocatalysis on palladium aerogels.

Angewandte Chemie (International ed. in English)

Liu W, Herrmann AK, Geiger D, Borchardt L, Simon F, Kaskel S, Gaponik N, Eychmüller A.
PMID: 22532424
Angew Chem Int Ed Engl. 2012 Jun 04;51(23):5743-7. doi: 10.1002/anie.201108575. Epub 2012 Apr 24.

No abstract available.

Imine-linked polymer-derived nitrogen-doped microporous carbons with excellent CO2 capture properties.

ACS applied materials & interfaces

Wang J, Senkovska I, Oschatz M, Lohe MR, Borchardt L, Heerwig A, Liu Q, Kaskel S.
PMID: 23530455
ACS Appl Mater Interfaces. 2013 Apr 24;5(8):3160-7. doi: 10.1021/am400059t. Epub 2013 Apr 10.

A series of nitrogen-doped microporous carbons (NCs) was successfully prepared by direct pyrolysis of high-surface-area microporous imine-linked polymer (ILP, 744 m(2)/g) which was formed using commercial starting materials based on the Schiff base condensation under catalyst-free conditions. These NCs...

The mechanochemical Scholl reaction - a solvent-free and versatile graphitization tool.

Chemical communications (Cambridge, England)

Grätz S, Beyer D, Tkachova V, Hellmann S, Berger R, Feng X, Borchardt L.
PMID: 29651492
Chem Commun (Camb). 2018 May 22;54(42):5307-5310. doi: 10.1039/c8cc01993b.

Herein, we report on the mechanochemical Scholl reaction of dendritic oligophenylene precursors to produce benchmark nanographenes such as hexa-peri-hexabenzocoronene (HBC), triangular shaped C60 and expanded C222 under solvent-free conditions. The solvent-free approach overcomes the bottleneck of solubility limitation in...

Anterior Thalamic High Frequency Band Activity Is Coupled with Theta Oscillations at Rest.

Frontiers in human neuroscience

Sweeney-Reed CM, Zaehle T, Voges J, Schmitt FC, Buentjen L, Borchardt V, Walter M, Hinrichs H, Heinze HJ, Rugg MD, Knight RT.
PMID: 28775684
Front Hum Neurosci. 2017 Jul 20;11:358. doi: 10.3389/fnhum.2017.00358. eCollection 2017.

Cross-frequency coupling (CFC) between slow and fast brain rhythms, in the form of phase-amplitude coupling (PAC), is proposed to enable the coordination of neural oscillatory activity required for cognitive processing. PAC has been identified in the neocortex and mesial...

End-of-life care in children with hematologic malignancies.

Oncotarget

Hoell JI, Warfsmann J, Balzer S, Borkhardt A, Janssen G, Kuhlen M.
PMID: 29163800
Oncotarget. 2017 Sep 23;8(52):89939-89948. doi: 10.18632/oncotarget.21188. eCollection 2017 Oct 27.

INTRODUCTION: Hematologic malignancies (HM) represent the most common neoplasms in childhood. Despite improved overall survival rates, they are still a major contributor to cancer death in children.AIMS: To determine the proportion of children with HM in pediatric palliative care...

Gravity-Drawn Silicone Filaments: Production, Characterization, and Wormlike Chain Dynamics.

ACS applied materials & interfaces

Kiessling R, Rubin SJS, Zehner J, Barraugh C, Snell K, Fukushima C, Mulligan M, Keckley M, Bosshardt A, Cook W, Sanii B.
PMID: 29111635
ACS Appl Mater Interfaces. 2017 Nov 22;9(46):39916-39920. doi: 10.1021/acsami.7b11972. Epub 2017 Nov 10.

We introduce a method to produce continuous polydimethylsiloxane (PDMS) silicone filaments on the order of 0.5 m long and 100 μm in diameter. The approach overcomes traditional limitations in silicone drawing by partially precuring the polymer and drawing through...

Mechanochemistry-assisted synthesis of hierarchical porous carbons applied as supercapacitors.

Beilstein journal of organic chemistry

Leistenschneider D, Jäckel N, Hippauf F, Presser V, Borchardt L.
PMID: 28781699
Beilstein J Org Chem. 2017 Jul 06;13:1332-1341. doi: 10.3762/bjoc.13.130. eCollection 2017.

A solvent-free synthesis of hierarchical porous carbons is conducted by a facile and fast mechanochemical reaction in a ball mill. By means of a mechanochemical ball-milling approach, we obtained titanium(IV) citrate-based polymers, which have been processed via high temperature...

Exploring the MIR143-UPAR Axis for the Inhibition of Human Prostate Cancer Cells In Vitro and In Vivo.

Molecular therapy. Nucleic acids

Wach S, Brandl M, Borchardt H, Weigelt K, Lukat S, Nolte E, Al-Janabi O, Hart M, Grässer F, Giedl J, Jung R, Stöhr R, Hartmann A, Lieb V, Höbel S, Peters A, Stäubert C, Wullich B, Taubert H, Aigner A.
PMID: 30933831
Mol Ther Nucleic Acids. 2019 Jun 07;16:272-283. doi: 10.1016/j.omtn.2019.02.020. Epub 2019 Feb 27.

MIR143 is pathologically downregulated and may function as a tumor suppressor in prostate cancer. Likewise, the urokinase plasminogen activator receptor (UPAR) is overexpressed in prostate carcinoma, representing a negative prognostic marker and putative therapeutic target gene. In this paper,...

Impact of staff turnover during cardiac surgical procedures.

The Journal of thoracic and cardiovascular surgery

Bloom JP, Moonsamy P, Gartland RM, O'Malley C, Tolis G, Villavicencio-Theoduloz MA, Burkhardt C, Dunn P, Sundt TM, D'Alessandro DA.
PMID: 31928826
J Thorac Cardiovasc Surg. 2019 Nov 30; doi: 10.1016/j.jtcvs.2019.11.051. Epub 2019 Nov 30.

OBJECTIVE: The impact of staff turnover during cardiac procedures is unknown. Accurate inventory of sharps (needles/blades) requires attention by surgical teams, and sharp count errors result in delays, can lead to retained foreign objects, and may signify communication breakdown....

Fish conservation in the land of steppe and sky: Evolutionarily significant units of threatened salmonid species in Mongolia mirror major river basins.

Ecology and evolution

Kaus A, Michalski S, Hänfling B, Karthe D, Borchardt D, Durka W.
PMID: 30962902
Ecol Evol. 2019 Feb 27;9(6):3416-3433. doi: 10.1002/ece3.4974. eCollection 2019 Mar.

Mongolia's salmonids are suffering extensive population declines; thus, more comprehensive fisheries management and conservation strategies are required. To assist with their development, a better understanding of the genetic structure and diversity of these threatened species would allow a more...

X-ray focusing with efficient high-NA multilayer Laue lenses.

Light, science & applications

Bajt S, Prasciolu M, Fleckenstein H, Domaracký M, Chapman HN, Morgan AJ, Yefanov O, Messerschmidt M, Du Y, Murray KT, Mariani V, Kuhn M, Aplin S, Pande K, Villanueva-Perez P, Stachnik K, Chen JP, Andrejczuk A, Meents A, Burkhardt A, Pennicard D, Huang X, Yan H, Nazaretski E, Chu YS, Hamm CE.
PMID: 30839543
Light Sci Appl. 2018 Mar 23;7:17162. doi: 10.1038/lsa.2017.162. eCollection 2018.

Multilayer Laue lenses are volume diffraction elements for the efficient focusing of X-rays. With a new manufacturing technique that we introduced, it is possible to fabricate lenses of sufficiently high numerical aperture (NA) to achieve focal spot sizes below...

Showing 13 to 24 of 307 entries