Results 21 to 30 of about 4,534 (259)

Complex Waxes [PDF]

The Plant Cell, 2000
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Mariani, C., Wolters-Arts, A.M.C.
openaire   +3 more sources

Experimental capabilities for liquid jet samples at sub-MHz rates at the FXE Instrument at European XFEL

Journal of Synchrotron Radiation, 2023
The Femtosecond X-ray Experiments (FXE) instrument at the European X-ray Free-Electron Laser (EuXFEL) provides an optimized platform for investigations of ultrafast physical, chemical and biological processes.
F. A. Lima, F. Otte, M. Vakili, F. Ardana-Lamas, M. Biednov, F. Dall'Antonia, P. Frankenberger, W. Gawelda, L. Gelisio, H. Han, X. Huang, Y. Jiang, M. Kloos, T. Kluyver, M. Knoll, K. Kubicek, I. J. Bermudez Macias, J. Schulz, O. Turkot, Y. Uemura, J. Valerio, H. Wang, H. Yousef, P. Zalden, D. Khakhulin, C. Bressler, C. Milne   +26 more
doaj   +1 more source

Polyethylene oxide matrix tablet swelling evolution: The impact of molecular mass and tablet composition

Acta Pharmaceutica, 2021
This article describes the designing of matrix tablets composed of polyethylene oxides (PEOs) with relative molecular masses of 1 × 106, 2 × 106, and 4 × 106. Percolation thresholds were determined for all of the selected PEO formulations (18, 16, and 12
Draksler Petra, Mikac Urša, Laggner Peter, Paudel Amrit, Janković Biljana   +4 more
doaj   +1 more source

Classifying condition of ultra-high-molecular-weight polyethylene ropes with wide-angle X-ray scattering

Polymer Testing, 2022
Ropes of ultra-high-molecular-weight polyethylene (UHMWPE) are replacing steel wires in many applications and nondestructive testing to monitor their condition is of scientific and commercial interest.
Aksel S. Obdrup, D.C. Florian Wieland, Mathias K. Huss-Hansen, Matthias M.L. Arras, Matti Knaapila   +4 more
doaj   +1 more source

WAXS in-situ study of R-BAPB polyetherimid double-melting behavior

Polymer Testing, 2022
Reactor particles of nascent polyetherimid (PI) R-BAPB powder consist of numerous morphological units of the lamellar type, which have semicrystalline structure. Two endo-peaks at 318 °C and 340 °C were observed in the DSC thermogram of the PI powder.
E.M. Ivan'kova, I.A. Kasatkin, E.N. Popova, A.L. Didenko, V.E. Yudin   +4 more
doaj   +1 more source

Structure of spherulite in Polybutene-1 investigated by wide angle X-ray scattering computed tomography

Polymer Testing, 2023
Investigating the structure of spherulite is instructive for better understanding the polymer crystallization process and mechanism, which is critical for the design and manufacture of polymeric products with high performance. Wide angle X-ray scattering
Peng Rao, Jianrong Zeng, Fenggang Bian, Guangfeng Liu, Yiwen Li, Nan Meng   +5 more
doaj   +1 more source

THE NEHALEM WAX [PDF]

Science, 1907
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openaire   +2 more sources

In Situ Synchrotron X-ray Study of the Mechanical Properties of Pure Mg Produced by Powder Metallurgy

Metals, 2020
In this study, in situ synchrotron X-ray experiments with wide-angle X-ray scattering (WAXS) and small-angle X-ray scattering (SAXS) detectors were performed on two pure magnesium materials produced by powder metallurgy.
Li Li, Leyun Wang, Jie Wang, Huan Zhang, Qingchun Zhu, Zhiqiang Li, Xiaoqin Zeng   +6 more
doaj   +1 more source

Oregon Wax [PDF]

Science, 1893
n ...
openaire   +4 more sources

On the Highly Ordered Graphene Structure of Non-Graphitic Carbons (NGCs)—A Wide-Angle Neutron Scattering (WANS) Study

C, 2023
Non-graphitic carbons (NGCs), such as glass-like carbons, pitch cokes, and activated carbon consist of small graphene layer building stacks arranged in a turbostratic order.
Oliver Osswald, Marc O. Loeh, Felix M. Badaczewski, Torben Pfaff, Henry E. Fischer, Alexandra Franz, Jens-Uwe Hoffmann, Manfred Reehuis, Peter J. Klar, Bernd M. Smarsly   +9 more
doaj   +1 more source