Results 21 to 30 of about 4,266 (210)
DMTA studies of polymer blends and compatibility
Abstract Some aspects of the testing of polymer blends by Dynamic Mechanical Thermal Analysis (DMTA) are reported. Compatibility of the blend components, which has a major influence on physical properties, can be well characterised. Data are presented for various types of blends, both compatible and incompatible.
R.E. Wetton, P.J. Corish
openaire +1 more source
Background Citric acid, a commodity product of industrial biotechnology, is produced by fermentation of the filamentous fungus Aspergillus niger. A requirement for high-yield citric acid production is keeping the concentration of Mn2+ ions in the medium ...
Balázs Fejes +10 more
doaj +1 more source
Dietary ecology of the extinct cave bear: Evidence of omnivory as inferred from dental microwear textures [PDF]
The diet of the extinct European cave bear, Ursus spelaeus, has widely been debated. Diverging from the extant brown bear (Ursus arctos) approximately 1.2 million years ago, the cave bear is one of the most ubiquitous fossil bears occurring in Europe ...
D. Brent Jones, Larisa R.G. DeSantis
doaj +1 more source
DMTA dataset. Detailed list of individual teeth from Cova de la Guineu
Detailed list of individual teeth (N = 69) examined in this study. All teeth are lower left second molars (LLM2). DMTA analysis were performed on buccal (B), occlusal (O) or both (BO) enamel surfaces.
Souron, Antoine +6 more
core +1 more source
Dynamic Mechanical Freezing Points of Cosmetic O/W Emulsions and Their Stability at Low Temperatures
To develop cosmetic products quickly and effectively, developers need reliable test methods for evaluating product stability. Phenomena that determine the stability of cosmetic emulsions include phase transitions taking place in the relevant application ...
Hetzel Frank +3 more
doaj +1 more source
Modelling Framework for Dynamic Multiclass Traffic Assignment in ITS Environment
Deployment of flexible traffic control, pre-trip, on-trip,guidance and other ITS services require considerable researchtoward the development of appropriate methodological frameworkand tools.
Ivan Bošnjak +2 more
doaj +1 more source
Marine mammals are increasingly threatened in their habitat by various anthropogenic impacts. This is particularly evident in prey abundance. Understanding the dietary strategies of marine mammal populations can help predict implications for their future
Elehna Bethune +6 more
doaj +1 more source
Three-dimensional dental microwear in type-Maastrichtian mosasaur teeth (Reptilia, Squamata)
Mosasaurs (Squamata, Mosasauridae) were large aquatic reptiles from the Late Cretaceous that filled a range of ecological niches within marine ecosystems.
Femke M. Holwerda +4 more
doaj +1 more source
DMTA studies of the effect of storage time on the curing process of sheet moulding compound [PDF]
The application of the dynamic mechanical thermal analysis (DMTA) test method in the study of the effect of storage time on the curing process of sheet moulding compound (SMC) is discussed.
Awang Hashim, Dayang Maryani +2 more
core +1 more source
N = sample size; s.e.m. = standard error of mean. Periods: Ante-Quina: levels 27 to 36, Quina: levels 17 to 26, Post-Quina: levels 4 to 16. DMTA-SSFA parameters: Asfc: complexity; epLsar: anisotropy; Smc: Scale of maximum complexity; HAsfc 9, 36, 81 ...
Eugénie Capdepon (14445270) +2 more
core +1 more source

