Results 61 to 70 of about 1,454,671 (284)

Manufacturing Continuous Fiber‐Reinforced Printing Filaments: Development of a Post‐Consolidation Unit

Advanced Engineering Materials, EarlyView.
A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann, Patrick Schiebel, David May   +2 more
wiley   +1 more source

Grape surplus: Grape growers need united industry action for effective surplus control

California Agriculture, 1949
Since 1945, large government subsidies have been the only thing that has kept California grape prices and growers' incomes from being wrecked by the loss of most of the state's large prewar commercial raisin exports to Europe.
S Shear
doaj  

Ray-tracing through the Millennium Simulation: Born corrections and lens-lens coupling in cosmic shear and galaxy-galaxy lensing

, 2009
(abridged) We study the accuracy of various approximations to cosmic shear and weak galaxy-galaxy lensing and investigate effects of Born corrections and lens-lens coupling. We use ray-tracing through the Millennium Simulation to calculate various cosmic-
Amendola, Aubert, Bacon, Bartelmann, Bartelmann, Benjamin, Blandford, Bower, Carbone, Cooley, Cooray, Cooray, Couchman, Crittenden, Croton, Das, De Lucia, Eisenstein, Faure, Fosalba, Frigo, Fu, Gavazzi, Hamana, Heymans, Hilbert, Hilbert, Hilbert, Hirata, Hoekstra, J. Hartlap, Jain, Jain, Mandelbaum, Massey, Massey, Massey, Meneghetti, Munshi, Neto, P. Schneider, Pace, Peacock, Peirani, Rozo, S. D. M. White, S. Hilbert, Schimd, Schneider, Schneider, Seitz, Seitz, Seljak, Semboloni, Shapiro, Simon, Smith, Spergel, Springel, Springel, Taylor, Tinker, Vale, Van Waerbeke, Wambsganss, Wambsganss, Wambsganss, White, White, White, Ziour   +70 more
core   +1 more source

Transient and steady-state shear banding in a lamellar phase as studied by Rheo-NMR [PDF]

, 2012
Flow fields and shear-induced structures in the lamellar (L-alpha) phase of the system triethylene glycol mono n-decyl ether (C10E3)/water were investigated by NMR velocimetry, diffusometry, and H-2 NMR spectroscopy. The transformation from multilamellar
Galvosas, Petrik, Lund University., Medronho, Bruno, Olsson, Ulf,, Schmidt, Claudia   +4 more
core   +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

The combined effect of surface chemistry and flow conditions on Staphylococcus epidermidis adhesion and ica operon expression [PDF]

European Cells & Materials, 2012
The assessment of biomaterial susceptibility to infection relies mainly on the analysis of macroscopic bacterial responses to material interactions, usually under static conditions.
A Foka, MG Katsikogianni, ED Anastassiou, I Spiliopoulou, YF Missirlis   +4 more
doaj  

Shear thickening of highly viscous granular suspensions

, 2014
We experimentally investigate shear thickening in dense granular suspensions under oscillatory shear. Directly imaging the suspension-air interface, we observe dilation beyond a critical strain $\gamma_c$ and the end of shear thickening as the maximum ...
Brown, Eric, Jaeger, Heinrich M., Majumdar, Sayantan, Xu, Qin   +3 more
core   +1 more source

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

Strong gravitational lensing’s ‘external shear’ is not shear [PDF]

Monthly Notices of the Royal Astronomical Society
ABSTRACT The distribution of mass in galaxy-scale strong gravitational lenses is often modelled as an elliptical power-law plus ‘external shear’, which notionally accounts for neighbouring galaxies and cosmic shear along our line of sight.
Amy Etherington, James W Nightingale, Richard Massey, Sut-Ieng Tam, XiaoYue Cao, Anna Niemiec, Qiuhan He, Andrew Robertson, Ran Li, Aristeidis Amvrosiadis, Shaun Cole, Jose M Diego, Carlos S Frenk, Brenda L Frye, David Harvey, Mathilde Jauzac, Anton M Koekemoer, David J Lagattuta, Samuel Lange, Marceau Limousin, Guillaume Mahler, Ellen Sirks, Charles L Steinhardt   +22 more
openaire   +5 more sources

The dynamics of a shear band

, 2018
A shear band of finite length, formed inside a ductile material at a certain stage of a con- tinued homogeneous strain, provides a dynamic perturbation to an incident wave field, which strongly influences the dynamics of the material and affects its path
Bigoni, Davide, Capuani, Domenico, Giarola, Diana   +2 more
core   +1 more source