Results 11 to 20 of about 200,965 (231)
The Development of a Data-Based Leakage Pinpoint Detection Technique for Water Distribution Systems
Mathematics, 2023 Leakage is one of the abnormal conditions in water distribution systems (WDSs). Real-time monitoring can be used to prevent or recover quickly from leakage.
Ryul Kim, Young Hwan Choi
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Improving the efficiency of sanitation of urological catheters with various types of exposure to ultrasound emitters [PDF]
Омский научный вестник, 2022 The purpose of the article is to determine rational modes for safe and effective ultrasound exposure in order to sanitation urological catheters. It is shown that using an amplitude-modulated or pulsed power supply mode, it is possible to achieve an ...
A. A. Novikov, A. R. Putintseva
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Discharge sensitivity of collapsible drip tapes to water temperature [PDF]
Revista Brasileira de Engenharia Agrícola e Ambiental, 2020 The objective of this study was to quantify the effect of water temperature variations on the discharge of collapsible thin-walled drip tapes with integrated non-pressure-compensating emitters.
Ana C. S. de Araujo +5 more
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Ad hoc public disclosure obligations of public companies on the capital market [PDF]
Zbornik Radova: Pravni Fakultet u Novom Sadu, 2012 The author gives a comprehensive analysis of the obligations of public companies regarding the provision of periodical (ad hoc) information to the public on the capital market. Ad hoc disclosure is to achieve a number of aims. It is one of the devices to
Marjanski Vladimir
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Physical electrostatics of small field emitter arrays/clusters [PDF]
, 2016 This paper improves understanding of electrostatic influences on apex field enhancement factors (AFEFs) for small field emitter arrays. Using the "floating sphere at emitter-plate potential" (FSEPP) model, it re-examines the electrostatics and ...
Forbes, Richard G.
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Coherent Single Spin Source based on topological insulator [PDF]
, 2014 We report on the injection of quantized pure spin current into quantum conductors. In particular, we propose an on demand single spin source generated by periodically varying the gate voltages of two quantum dots that are connected to a two dimensional ...
Sun, Qing-feng +3 more
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Revista Brasileira de Engenharia Agrícola e Ambiental, 2012 Este trabalho foi realizado com o objetivo de se modelar e avaliar o comportamento hidráulico de microtubos ramificados, com base na relação entre vazão e comprimento dos microtubos para uma pressão de entrada, operando sob regime laminar.
Dinara G Alves +5 more
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Synthesis of alkaline-earth Zintl phosphides MZn2P2 (M = Ca, Sr, Ba) from Sn solutions
High Temperature Materials and Processes, 2022 Exploration of suitable partner materials (so-called buffer layer or n-type emitter) for each light-absorbing material is essential to practicalize various emerging photovoltaic devices.
Katsube Ryoji, Nose Yoshitaro
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Guan'gai paishui xuebao, 2023 【Background and objective】 Water-fertilizer integrated drip irrigation has advantages over traditional methods, including even fertilization, saving water and fertilizer, and precise control. However, emitter clogging is a problem limiting its widespread
HE Kun +4 more
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The digital method of surface reflectance coefficient measurement [PDF]
Технологія та конструювання в електронній апаратурі, 2010 The connection between the reflectance of a surface and the coordinate of picture in a photodetector plane is established. The digital method of measurement of reflectance with application of the multielement photodetector is developed.
I. A. Ivanchenko +2 more
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