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Journal of Asian Ceramic Societies, 2022 PbTiO3 nanoplates were synthesized by a two-step hydrothermal method, and ammonia solution was chosen as a pH-adjusting agent. The effect of ammonia concentration in the second-step precursors, Pb-Ti feedstock concentration, reaction temperature, and ...
Guangyuan Yang +5 more
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Global Challenges, 2021 In the current COVID‐19 pandemic, wearing masks and hand disinfection are widely adopted hygiene practices. Alcohol‐based sanitizers are commonly used for hand disinfection, however, the alcohol vapors can dissipate the charges on electrostatic filters ...
Weidong He +4 more
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Baileo, 2023 The article aims to describe the reasons, actions and meanings of using face filters or augmented reality. This research uses a phenomenological approach and uses and gratification theory.
Yaser Bin Sulaiman +2 more
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Modernisation of filter design with bulk dispersed media [PDF]
E3S Web of Conferences, 2023 The object of research in this article is the design of the filter with bulk dispersed media; this type of device has a wide application within the framework of water treatment for technological needs of food enterprises.
Rudnev Sergey +2 more
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filtering sinyal menggunakan bandpass filter
J-ICOM - Jurnal Informatika dan Teknologi Komputer, 2021 Multilevel Marketing (MLM) business visualizes a business network into a hierarchical tree consisting of relationships between nodes. In its application, a branch is generated from each node which when visualized becomes a tree with a height that continues to increase and will consume space which will have an impact in terms of less than optimal data ...
Muliadi, Agus, Muttaqin, Khairul
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Application of a Photocatalyst as an Inactivator of Bovine Coronavirus
Viruses, 2020 Bovine coronavirus (BCoV), a major causative pathogen of bovine enteric and respiratory diseases and a zoonotic pathogen transmissible between animals and humans, has led to severe economic losses in numerous countries.
Nobuki Yoshizawa +5 more
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Filtering via Simulation: Auxiliary Particle Filters [PDF]
Journal of the American Statistical Association, 1999 This article analyses the recently suggested particle approach to filtering time series. We suggest that the algorithm is not robust to outliers for two reasons: the design of the simulators and the use of the discrete support to represent the sequentially updating prior distribution. Here we tackle the first of these problems.
Michael K Pitt, Neil Shephard
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Revista Brasileira de Plantas Medicinais, 2014 Malva sylvestris L. (família Malvaceae), conhecida como malva, é uma espécie medicinal nativa da Europa, cultivada no sul do Brasil. A espécie tem propriedade adstringente, suaviza a irritação dos tecidos e reduz inflamações, entre outras características
M. Filter, E.M. De Freitas, E. Périco
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On the spectral factor ambiguity of FIR energy compaction filter banks [PDF]
, 2006 This paper focuses on the design of signal-adapted finite-impulse response (FIR) paraunitary (PU) filter banks optimized for energy compaction (EC). The design of such filter banks has been shown in the literature to consist of the design of an optimal ...
Tkacenko, Andre, Vaidyanathan, P. P.
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MATHEMATICAL MODELING OF WATER PURIFICATION WITH FILTER
Nauka ta progres transportu, 2020 Purpose. To analyze the effectiveness of water purification in water treatment systems, an important task is the development of mathematical models that allow determining the degree of water purification at the design stage.
V. D. Petrenko +4 more
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