Results 1 to 10 of about 1,238,284 (146)
Chemistry, 2023 The structures and properties of hydrophobic association polymers can be controlled using micelles. In this work, we synthesize a reactive hydrophobic surfactant monomer, KS-3, from oleic acid, N,N-dimethylpropylenediamine, and allyl chloride.
Xin Wen +7 more
doaj +1 more source
Particle Filters: A Hands-On Tutorial
Sensors, 2021 The particle filter was popularized in the early 1990s and has been used for solving estimation problems ever since. The standard algorithm can be understood and implemented with limited effort due to the widespread availability of tutorial material and ...
Jos Elfring +2 more
doaj +1 more source
Romance and Croatian in Contact: Non-Clitic Auxiliaries in Istro-Romanian
Languages, 2021 This paper focuses on Istro-Romanian and argues that the TAM auxiliaries of this variety are not morphophonological clitics. This analysis is supported by the existence of several empirical phenomena (auxiliary-licensed VP-ellipsis, scrambling, and ...
Adina Dragomirescu, Alexandru Nicolae
doaj +1 more source
Modal auxiliary verb constructions in East African Bantu languages
Journal of African Languages and Literatures, 2022 In this article we offer an overview of the use of modal auxiliary verb constructions in East African Bantu (encompassing languages spoken from eastern Congo in the north-west to northern Mozambique in the south-east; viz.
Rasmus Bernander +2 more
doaj +1 more source
Effect of water-based carrier on the properties ofcopper composite pastes
Xi'an Gongcheng Daxue xuebao, 2022 In order to improve the rheology, surface tension, density, volatility and thermal conductivity of copper composite pastes, and thus the printing performance and conductivity, the effect of water-based carrier on the properties of the pastes was studied.
TIAN Gangqi +7 more
doaj +1 more source
Preparation of inverse opal zirconia [PDF]
Science of Sintering, 2018 Inverse opal zirconia is useful in many ways because of their ability to combine several chemical and physical properties. In this research, polystyrene template was fabricated by self-assembly method and inverse opal zirconia was prepared by ...
Li Xiao-Peng +4 more
doaj +1 more source
Catalan Journal of Linguistics, 2023 In this paper we discuss a change in the auxiliary selectional pattern of Brazilian Venetan, a heritage Italo-Romance variety spoken in southern Brazil.
Roberta D’Alessandro, Alberto Frasson
doaj +1 more source
Application of 3D navigation for osteotomy of DDH in children: A systematic review and meta-analysis
Frontiers in Pediatrics, 2022 ObjectiveTo systematically review the current articles to compare the efficacy and safety of 3D navigation-assisted osteotomy of DDH with conventional osteotomy of DDH in children.
Yunlong Liu, Yancai Yang, Sheng Ding
doaj +1 more source
Green Processing and Synthesis, 2020 The rubber peptizer 2,2′-dibenzoylaminodiphenyl disulfide is typically synthesized from C7H5NS, NaOH, H2SO4, and H2O2, but these reactants were replaced with C6H4ClNO2, C2H6O, Na2S, S, and N2H4·H2O, and these raw materials effectively improved the ...
Zhang Yan +8 more
doaj +1 more source
Journal of Plant Protection Research, 2021 The objective of biological control is to reduce chemical treatments on crops. To reduce aphid attacks with the use lady beetles is a positive, respectful alternative since it can maintain an ecological balance.
Benoufella-Kitous Karima +2 more
doaj +1 more source