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of 1 736
pro vyhledávání: '"J. A. Holmberg"'
Publikováno v:
Environmental Science: Nano
Wastewater treatment (WWT) is generally efficient in removing nanoparticles (NPs) from sewage effluent, but the variety in removal rates has not yet been explained. WWT parameters such as the activated sludge (AS) concentration, shear rate and ionic
Publikováno v:
The Journal of Physical Chemistry C. 115:13609-13616
Aqueous dispersions of titania nanoparticles are shown to yield collective diffusion coefficients in dynamic light-scattering measurements that depend nonlinearly on particle concentration under dilute conditions. From theory, one expects a linear de
Akademický článek
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Autor:
OZ KAYMAZ, Cemile1 cemileoz__07@hotmail.com, YILMAZ, Necat2 necatyilmaz@hotmail.com, EREN, Esin3 dresineren@hotmail.com
Publikováno v:
Bangladesh Journal of Medical Science. Oct2024, Vol. 23 Issue 4, p1060-1067. 8p.
Publikováno v:
Plastics, Rubber and Composites. 36:389-395
The failure behaviour of fibreglass sandwich panels with structured internal cores (z-cored panels) was studied in bending. A finite element model was developed for the simulation of three point bending tests and this has been validated against exper
Publikováno v:
Journal of Composite Materials. 40:283-296
An apparent permeability of an idealized unidirectional reinforcement is derived for power-law fluid flow perpendicular to the fibers. The reinforcement consists of regularly ordered, parallel fibers arranged in a quadratic or hexagonal pattern. The
Publikováno v:
Clinical toxicology (Philadelphia, Pa.). 52(6)
5-(2-aminopropyl)indole (5-IT) is a new psychoactive substance (NPS; "legal high" or "research chemical") structurally related to indoleamines and substituted phenethylamines and implicated in several fatalities. We describe the clinical characterist
Autor:
Leif Lans, J. Anders Holmberg, Mats L. Ericson, Stefan Holmberg, David H. Allen, Niklas Svensson
Publikováno v:
Composites Science and Technology. 61:503-515
A glass-mat-reinforced thermoplastic (GMT) composite material has been fabricated from randomly oriented continuous glass fibers embedded in a polypropylene matrix. The mechanical constitution of this composite has been characterized by using a linea
Publikováno v:
Polymer Composites. 21:1007-1013
This study examines how the mechanical properties in GMT are affected by axisymmetric flow during compression molding. Two types of GMT with different architecture are used, swirled mat and short fiber GMT. Tree different grades are tested for each f
Autor:
J. A. Holmberg
Publikováno v:
Composites Science and Technology. 54:75-85
The ultimate tensile strain in complex stress states such as biaxial bending can be significantly higher than the ultimate strain measured by tensile tests. By the use of models that account for this effect, optimal design solutions are facilitated a