نتایج جستجو برای: energetic mixture

تعداد نتایج: 115755  

2001
Mauricio Bellini Nicolás de Hidalgo

A two components mixture fluid which complies with the gamma law is considered in the framework of inflation with finite temperature. The model is developed for a quartic scalar potential without symmetry breaking. The radiation energy density is assumed to be zero when inflation starts and remains below the GUT temperature during the inflationary stage. Furthermore, provides the necessary numb...

2016
Máté Attila Tóth Martin Cooke

Consistent confusions — word misperceptions reported in an open set task with a high agreement across listeners — can be especially valuable in understanding the detailed processes underlying speech perception. The current study investigates the origin of a set of consistent confusions collected in a variety of masking conditions, by applying signal-level modifications to the stimuli eliciting ...

Journal: :Proceedings. Biological sciences 2013
James Holland Jones Rebecca Bliege Bird Douglas W Bird

In this paper, we attempt to understand hunter-gatherer foraging decisions about prey that vary in both the mean and variance of energy return using an expected utility framework. We show that for skewed distributions of energetic returns, the standard linear variance discounting (LVD) model for risk-sensitive foraging can produce quite misleading results. In addition to creating difficulties f...

ژورنال: مواد پرانرژی 2019

Plastic Bonded Explosives with inert binder despite having good mechanical properties and low sensitivity, because of containing inert materials, have low energy level. So investigations for replacing inert binder system with energetic binder system and high exploding components in the making of these materials are performing. It seems using energetic polymers and materials like Cyclotetramethy...

ژورنال: مواد پرانرژی 2016

Since the number of threats originated from chemicals and chemical processes to human health and environment is not negligible, green chemistry has attracted the attention of researchers and scientists. It seems that application of the green chemistry principles in all stages of design energetic materials and production processes, optimizing or disposal of wastes and industrial effluents would ...

Journal: :iranian chemical communication 2015
vahid azizkhani ali ramazani sang woo joo

simple, cheap and green protocol for effective conversion of alcohols to corresponding carbonyl compounds in the presence of h14[nap5w30o110] and ammonium nitrate is reported. the products were characterized by ft-ir and comparison of their physical properties with those reported in the literatures. the progress of the reaction was monitored by thin layer chromatography (tlc) technique. the ali...

M. Zarandi Y. Bayat

The behavior of nanoscale energetic materials is quite different from micronsized energetic materials in many ways. Recently, some techniques such as sol-gel method, high speed air impaction and vacuum codeposition have been employed to obtain nanoscale energetic materials. However, only few attentions were paid to nanoscale energetic materials because of the fabrication difficulty. In this pap...

ژورنال: مواد پرانرژی 2019

In this study, the recent developments in the synthesis of some azo- linked high- nitrogen energetic heterocycles such as tetrazole, triazole, imidazole, pyrazole, triazine, tetrazine and their salts will be investigated. These energetic compounds generally exhibit desirable properties and performance, which in some cases are superior to the conventional energetic materials such as hexahydro-1,...

Journal: :European Physical Journal C 2022

Abstract Recently, the Gravitational Decoupling through Minimal Geometric Deformation was applied to study a mixture of spherically symmetric internal solution Einstein gravitational equations with polytropic fluid, giving interesting results energetic interchanges in special case Tolman IV solution. In this work, we extend these newly introduced methods VII space-times that are currently consi...

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