Water Research, 2017 Ceramic pot filters are considered safe, robust and appropriate technologies, but there is a general consensus that water revenues are limited due to clogging of the ceramic element. The objective of this study was to investigate the potential of high flow ceramic pot filters to produce more water without sacrificing their microbial removal efficacy ...
van Halem, D. (author) +3 more
openaire +6 more sources
Mixed Non-Uniform Width / Evanescent Mode Ceramic Resonator Waveguide Filter With Wide Spurious Free Bandwidth [PDF]
, 2016 This paper presents a method to improve the spurious performance of integrated ceramic waveguide filters. Nonuniform width ceramic waveguide resonator and evanescent mode ceramic resonators are employed together to the resonant frequencies of higher ...
Afridi, S, Hunter, I, Sandhu, M
core +1 more source
Empirical analysis of rough set categorical clustering techniques based on rough purity and value set [PDF]
, 2017 Clustering a set of objects into homogeneous groups is a fundamental operation in data mining. Recently, attention has been put on categorical data clustering, where data objects are made up of non-numerical attributes.
Abdulhasan, Raed abdulkareem +5 more
core +1 more source
Development of improved low-cost ceramic water filters for viral removal in the Haitian context [PDF]
, 2015 Household-based water treatment (HWT) is increasingly being promoted to improve water quality and, therefore, health status in low-income countries. Ceramic water filters (CWFs) are used in many regions as sustainable HWT and have been proven to meet ...
Bofill Mas, Silvia +7 more
core +1 more source
Evaluation of a Silver-Embedded Ceramic Tablet as a Primary and Secondary Point-of-Use Water Purification Technology in Limpopo Province, S. Africa. [PDF]
PLoS ONE, 2017 The World Health Organization (WHO) recognizes point-of-use water treatment (PoUWT) technologies as effective means to improve water quality. This paper investigates long-term performance and social acceptance of a novel PoUWT technology, a silver ...
Beeta Ehdaie +6 more
doaj +1 more source
Физика волновых процессов и радиотехнические системы, 2019 The article considers the main design and technology issues of ceramic filters for on-board receiving and transmitting microwave equipment on the example of the development of the branch of RFNC-ARIEP RIMS named after Yu.E. Sedakov. Thetypes of band-pass
V.A. Kozlov, A.L. Kunilov, M.M. Ivoylova
doaj +1 more source
Thermal analysis and optimization of a heat regenerator composed of two coupled moving bed heat exchangers [PDF]
, 2008 This work presents a study to optimize the performance of a heat regenerator composed by two coupled moving bed heat exchangers (MBHE). A MBHE is used to recover heat, from a hot gas stream, and the other one is used to preheat an air stream.
Almendros Ibáñez, José Antonio +3 more
core +2 more sources
Improving the quality of Al-Si castings by using ceramic filters
Production Engineering Archives, 2020 The use of cast aluminium has still increased, so have the mechanical property requirements. By casting and also in other metallurgical processes, the inclusions enter to the molten aluminium alloy and it exhibits poor ductility or toughness.
Švecová Ivana +2 more
doaj +1 more source
Noise Mitigation Analysis of a Pi-Filter for an Automotive Control Module [PDF]
, 2010 This paper has been reproduced on " InCompliance" magazine, May issue http://www.incompliancemag.com/ then "Issue ...
Canavero, Flavio +2 more
core +1 more source
Optimization of received power and SNR for an indoor attocells network in visible light communication [PDF]
, 2019 White LEDs Visible Light Communication (VLC) is applied in communication and illumination simultaneously. It provides unrestrained frequency spectrum and a large bandwidth that produces a higher transmission rate and speed in short-range communication ...
Abdullah, Mohammad Faiz Liew +1 more
core +1 more source