Results 41 to 50 of about 1,916,689 (365)
This paper presents a model of team composition. Heterogeneous teams have a greater variety of information sources than homogeneous teams. If information and preferences can be expressed openly, heterogeneous teams reach better decisions. However, members of heterogeneous teams are more likely to diverge in their preferences with respect to courses of ...
Mello, A. S., Ruckes, M. E.
openaire +3 more sources
PEEK is being used increasingly often in seals, bushings, bearings, and other moving parts due to its excellent mechanical and tribological properties.
Mengjiao Li +5 more
doaj +1 more source
Does organic modification of layered double hydroxides improve the fire performance of PMMA? [PDF]
The effect of modified layered double hydroxides (LDHs) on fire properties of poly(methyl methacrylate) is investigated. Organically-modified LDHs were prepared via rehydration of calcined hydrotalcite in a palmitate solution.
Chen, Dan +3 more
core +2 more sources
Nano-apatite/polymer composites: mechanical and physicochemical characteristics [PDF]
Hydrothermally synthesized acicular nano-apatite (Nap) was used as filler to make composites with a polyethylene glycol/poly(butylene terephthalate) (PEG/PBT) block copolymer (Polyactive™70:30).
Blitterswijk, C.A. van +2 more
core +2 more sources
Material selection for automated dry fiber placement using the analytical hierarchy process
Dry fiber tapes have become an alternative to pre-impregnated tapes for automated fiber placement. However, their industrial adoption is inhibited by high upfront research and development cost.
Laura Veldenz +4 more
doaj +1 more source
Highlights It is first disclosed that the key to the efficient regular Ag-perovskite solar cells (PSCs) is a tunneling layer (silver iodide, AgI) that is in situ formed by the natural reaction between Ag and the migrated iodide.
Xuesong Lin +10 more
doaj +1 more source
By a composition of a positive integer n is meant a representation of n as a sum of one or more positive integers where the order of the summands is taken into account. Thus for example 4 has the eight compositions 4 = 3 + 1 = 1 +3 = 2 + 2 = 2 + 1 + 1 = 1 + 2 + 1 = 1 + 1 + 2 = 1 + 1 + 1 + 1.
Moser, L., Whitney, E. L.
openaire +1 more source
Realizing reversible phase transformation of shape memory ceramics constrained in aluminum
Small-scale shape memory ceramics exhibit superior shape memory or superelasticity properties, while their integration into a matrix material and the subsequent attainment of their reversible tetragonal-monoclinic phase transformations remains a ...
Wangshu Zheng +7 more
doaj +1 more source
Viscoelastic Fracture of Biological Composites
Soft constituent materials endow biological composites, such as bone, dentin and nacre, with viscoelastic properties that may play an important role in their remarkable fracture resistance.
Bouchbinder, Eran, Brener, Efim A.
core +1 more source
Segmented phase of ultraviolet (UV) curable thermoset polyurethanes-graphite (TPU-G) composites [PDF]
Segmented thermoset polymeric materials properties mainly classified through its carbonyl hydrogen bonding. The addition of graphite particle loading in polymeric materials tailored the functional characteristic of the composites. Therefore, the carbonyl
Abdullah, M. F. L. +2 more
core +1 more source

