Results 251 to 260 of about 2,870,954 (374)

Assessing the durability of dental composites in GERD-like condition: a study of color stability and hardness. [PDF]

Saudi Dent J
AlQahtani MA.
europepmc   +1 more source

Quantitative evaluation with linear prediction and direct analysis of the rate matrix in two-dimensional chemical-exchange spectroscopy

Journal of Magnetic Resonance (1969), 1988
Bruce A Johnson, J.A Malikayil, Ian M Armitage   +2 more
openaire   +1 more source

A Positron Lifetime Study of Cooling and Natural Aging of Solutionized Aluminum Alloys

Advanced Engineering Materials, EarlyView.
The process during cooling of Al–Mg and Al–Mg–Si alloys from the solutionizing temperature down to 20 °C is interrupted. These states are analyzed with positron lifetime spectroscopy to trace the processes during cooling. In different temperature ranges, two stages of vacancy loss and solute clustering are identified.
Zi Yang, Mengjie Li, John Banhart
wiley   +1 more source

Adsorption-enhanced carbon membranes derived from copolyimide for ultrafast subangstrom discriminating CO₂ separation. [PDF]

Sci Adv
Wang K, Zhu Z, Liu Y, Zheng W, Yuan Z, Lin Z, Semiat R, Shao L, He X.   +8 more
europepmc   +1 more source

Robot‐Assisted Automated Serial‐Sectioning and Imaging for 3D Microstructural Investigations

Advanced Engineering Materials, EarlyView.
A fully automated 3D microstructure characterization platform provides new insights into materials. This robot‐assisted system performs serial‐sectioning, etching, and optical imaging to generate large‐volume 3D reconstructions with submicron resolution.
Michael Moschetti, Anton Lemiasheuski, Evgenia Bajer, Ilja Porohovoj, Artur Göbel, Anja Pfennig, Dirk Bettge, Robert Maaß   +7 more
wiley   +1 more source

Deciphering the role of Enterobacter cloacae as a green whole-cell biocatalyst for production of Calophyllum inophyllum biodiesel. [PDF]

Sci Rep
Vishnupriya S, Rahul S, Nithyanand P, Arumugam A.   +3 more
europepmc   +1 more source

Advancing Research on Biomaterials and Biological Materials with Scanning Electron Microscopy under Environmental and Low Vacuum Conditions

Advanced Engineering Materials, EarlyView.
Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel, Lea Dierker, Antoine Eyram Kwame, Kim Nora Wagner, Jonas J. Unterholzner, Jan‐Henning Dirks, Dorothea Brüggemann   +6 more
wiley   +1 more source

Influence of alkali treatment in enhancing crystallinity and breaking force of pineapple leaf fiber. [PDF]

Sci Rep
Y T D, Hindi J, B M G, K M.
europepmc   +1 more source

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

Advanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner, Raja Bade, Valentin Ackermann, Roja M. Baumann, Corvin Bischoff, Jona F. Ebeling, Oskar Glenz, Marlo Groh, Jonathan Groth, Finja Hiller, Tom Hirschmüller, Felix Menke, Syntcha Ngantchou Lecdou, Mika Ohler, Daniel Rafii Vardiny, Darius Richter, Dario Röper, Henrik Schumacher, Theresa Stein, Benjamin Vorbeck, Elisabeth Wermter, Kay Kölzig, Jörg Müssig   +22 more
wiley   +1 more source

Exploring the Biological and Chemical Properties of Emerging 3D-Printed Dental Resin Composites Compared to Conventional Light-Cured Materials. [PDF]

Materials (Basel)
Živković N, Vulović S, Lazarević M, Baraba A, Jakovljević A, Perić M, Mitrić J, Milić Lemić A.   +7 more
europepmc   +1 more source