Essays about: "reflectometry"

Showing result 1 - 5 of 17 essays containing the word reflectometry.

1. 1. DIAGNOSING ETHERNET CABLES USING TIME DOMAIN REFLECTOMETRY IN ETHERNET CIRCUITS

   University essay from Mälardalens universitet/Akademin för innovation, design och teknik

   Author : Anton Sundqvist; [2023]
   Keywords : ;

   Abstract : Ethernet cables are a vital component in modern systems, providing reliable data transmission between devices. However, like any other physical component, these cables are subject to wear and tear. Depending on several factors, this wear and tear can happen at different rates, and unplanned stops in a system must be avoided. READ MORE

3. 2. Improving polarizing neutron optics by introducing 11B4C as interlayers

   University essay from Linköpings universitet/Tunnfilmsfysik

   Author : Martin Falk; [2023]
   Keywords : Thin film multilayers; Neutron optics; Neutron polarization;

   Abstract : In this report, the effects of adding 11B4C as interlayers into Fe/Si multilayers is studied. Fe/Si multilayers are commonly used for neutron polarization at large research facilities, and improving the polarizing properties would improve their efficiency. READ MORE

4. 3. Phosphonium Ionic Liquids at Interfaces: NR studies of interfacial electro-responsiveness

   University essay from KTH/Kemi

   Author : Filip Mehler; [2022]
   Keywords : Neutron reflectometry; Ionic liquid; Phosphonium Ionic Liquid; Tribology; Neutronreflektometri; Jonvätskor; fosfoniumjonvätskor; tribologi;

   Abstract : Fosfoniumjonvätskor har tidigare studerats som potentiella nya avancerade smörjmedel på grund av sina unika fysikaliska egenskaper och fördelar jämfört med både traditionella smörjmedel och andra typer av jonvätskor. Dessa studier har uppvisat lovande resultat med avseende på reducering av nötning och friktion såväl som kontroll av dessa parametrar med en pålagd elektrisk potential. READ MORE

5. 4. Soil Moisture Sensing in Mining Waste Rock: Comparing Calibration Curves of Multiple Low-Cost Capacitance Sensors and a Single TDR Sensor

   University essay from Uppsala universitet/Luft-, vatten- och landskapslära

   Author : Rasmus Jørgensen; [2022]
   Keywords : Mining waste rock; soil moisture content; volumetric water content; sensor calibration; Campbell Scientific moisture sensor; Arduino moisture sensor;

   Abstract : Measuring soil moisture content (SMC) in mining waste rock is important for assessing and modelling hydrological processes which influence pollutant release. Here, an experimental setup containing mining waste rock is established to compare the performance of 4 Arduino capacitance moisture sensors to one single Time Domain Reflectometry (TDR) sensor. READ MORE

6. 5. Frontier materials at the air-liquid interface: Self-assembly of green ionic liquids

   University essay from KTH/Yt- och korrosionsvetenskap

   Author : Ulrika Karlson; Morgan Ölander; Fernando Zevallos; [2021]
   Keywords : Ionic liquids; Green chemistry; X-ray reflectivity; AIR-liquid interface; Self assembly; Jonvätskor; Grön kemi; Självorganisation;

   Abstract : The interfacial structuring of three non-halogenated ionic liquids was examined at the air-liquid interface for both dry and humid condition by analysis of X-ray reflectometry data using a slab model approach. The aim was to investigate the effect of humidity on the air-liquid interface. READ MORE