Searched for: subject:"infrared"
(1 - 20 of 112)

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Shen, Yin (author)
Energy saving is becoming a topic that has been widely discussed. By 2050 all office buildings according to EU plans should be energy neutral. This implies a large potential for more efficient solutions, such as occupancy-aware local heating. Based on this idea, OfficeVitae developed a vertical heating panel for use in offices using carbon...
master thesis 2020
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Roelvink, Y. (author)
In this report, we will focus on simulating galaxy observations with the Deep Spectroscopic High-redshift Mapper (DESHIMA). To do so, we will discuss and evaluate two main parts needed to accurately perform such a simulation:<br/><br/>Firstly, we will answer the question whether Time-dependent End-to-end Model for Post-process Optimization ...
bachelor thesis 2020
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Mirza Gheytaghi, Amir (author), Ghaderi, M. (author), Vollebregt, S. (author), Ahmadi, M. (author), Wolffenbuttel, R.F. (author), Zhang, Kouchi (author)
In this paper, the growth of optimized vertically aligned multi-walled carbon nanotube (VA-MWCNT) forests by LPCVD method for use in a large-area absorber in infrared detectors is presented. The effect of synthesis temperature (500−700 °C) and time (1−10 min) on the optical absorption coefficient in the infrared (2−20 μm) is investigated by...
journal article 2020
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Tinwala, Sakina (author)
Flat plate heat exchangers are widely used in industrial and domestic applications. Industrial plate type heat exchangers generally operate in the turbulent flow regime. Although, increase in flow speeds leads to higher transport of heat, it also causes a rise in the pressure loss which is undesirable. Therefore, to combat the problem of high...
master thesis 2020
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Haffoud, Paolo (author)
The JUICE (JUpiter ICy moons Explorer) mission by ESA aims to explore the emergence of habitable worlds around gas giants and the Jupiter system as an archetype for gas giants. MAJIS (Moons and Jupiter Imaging Spectrometer) is the visible to near-infrared imaging spectrometer onboard JUICE which will characterize the surfaces and exospheres of...
master thesis 2020
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Ramirez Torralba, Olga (author)
Recognising the threat of near-Earth objects (NEOs), many ground-based surveys have been deployed worldwide. However, ~20% of these potential impactors are estimated to be approaching us from the day-side, and are thus very difficult to detect using ground surveys. Over the last decade, several space-based capabilities have emerged in an effort...
master thesis 2020
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Hagenaars, Erik (author)
People counting data in offices is used in many applications like HVAC system control and space management to increase comfort, decrease energy consumption and optimise space utilisation. In contrast to past approaches using imaging modalities that tend to be either expensive or intrusive, we consider single-pixel thermopile sensors for people...
master thesis 2020
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Van Essen, Tanja (author), Goos, T.G. (author), Van Ballegooijen, Liza (author), Pichler, Gerhard (author), Urlesberger, Berndt (author), Reiss, Irwin K.M. (author), De Jonge, Rogier C.J. (author)
Background: Non-invasive monitoring of cerebral tissue oxygen saturation (rcSO<sub>2</sub>) during transition is of growing interest. Different near-infrared spectroscopy (NIRS) techniques have been developed to measure rcSO<sub>2</sub>. We compared rcSO<sub>2</sub> values during the immediate transition in preterm neonates measured with...
journal article 2020
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Fockaert, L.I. (author), Ganzinga-Jurg, Deborah (author), Versluis, Jan (author), Boelen, Berend (author), Bakker, Huib J. (author), Terryn, H.A. (author), Mol, J.M.C. (author)
The molecular configuration and chemistry at the zinc/zinc oxide-polyester interface were studied by using two complementary spectroscopic techniques: attenuated total reflection-Fourier transform infrared spectroscopy (ATR-FTIR) and sum-frequency generation (SFG) spectroscopy. It was shown that ATR-FTIR should be considered as a (3D)...
journal article 2020
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Yang, Ruiyun (author), Qiao, Tiezhu (author), Pang, Y. (author), Yang, Yi (author), Zhang, Haitao (author), Yan, Gaowei (author)
A novel approach based on infrared spectrum analysis for early-warning of longitudinal tearing of the conveyor belt was proposed in the paper. Unlike most existing methods, the proposed method monitors the change process of the infrared radiation field of the longitudinal tearing through the infrared thermal imaging technology, and judges...
journal article 2020
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Guatame-Garcia, L.A. (author), Buxton, M.W.N. (author)
In response to the growing demand for sustainable products and services, the kaolin calcination industry is developing practices that optimise the use of resources. The main challenges include more efficient use of raw materials and a reduction in the energy consumed by the calcination furnace. An opportunity to achieve this lies in the...
journal article 2020
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Mertens, C. (author), Wolf, C. Christian (author), Gardner, Anthony D. (author), Schrijer, F.F.J. (author), van Oudheusden, B.W. (author)
Advanced data processing methods for detecting unsteady boundary layer transition in periodic aerodynamic processes by means of infrared thermography measurements are presented. The thermal radiation emitted from the heated suction surface of a pitching airfoil model in subsonic flow is measured with an infrared camera. The unsteady boundary...
journal article 2020
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Rwei, A.Y. (author), Lu, Wei (author), Wu, Changsheng (author), Human, Kelia (author), Suen, Emily (author), Franklin, Daniel (author), Fabiani, Monica (author), Gratton, Gabriele (author), Rogers, John A. (author)
The standard of clinical care in many pediatric and neonatal neurocritical care units involves continuous monitoring of cerebral hemodynamics using hard-wired devices that physically adhere to the skin and connect to base stations that commonly mount on an adjacent wall or stand. Risks of iatrogenic skin injuries associated with adhesives...
journal article 2020
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Kroes, Thomas (author)
There has been a lot of research on Saturn’s moon Enceladus because of the plumes of water vapour emanating from this icy moon’s south pole. However, not much is known about the characteristics of the rest of the moon. This Thesis uses infrared spectral data gathered by Cassini’s VIMS instrument to search for traces of materials other than water...
master thesis 2019
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Guatame-Garcia, L.A. (author)
Industrial minerals are essential to human activity. The products derived from them make an integral part of a wide range of materials that are ubiquitously present in our daily lives. The performance and attributes of these materials depend significantly on the properties and quality of the industrial minerals and the products generated from...
doctoral thesis 2019
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Wolszczak, W.W. (author)
In many aspects measurement of the α/β ratio has advantages over other methods. It provides higher precision and higher density of excitation than is available with Compton or photoelectric effect electrons. It has been shown that the α/β ratio follows the same trends and patterns as previously found for nonproportionality of electron/ gamma...
doctoral thesis 2019
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Verheul, Stefan (author)
Microwave Kinetic Inductance Detectors (MKIDs) are extremely sensitive radiation detectors based on superconducting resonators that can be combined in large arrays on a single readout line within a limited frequency bandwidth. This makes MKIDs ideal detectors for the ultimate far-infrared observatory: a future space-based actively cooled...
master thesis 2019
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Groot, kevin (author)
Methodology <br/>Agriculture is an important sector to provide in our needs. Since 2000, the arable land per farmer increased with 66%. To help farmers managing their increasing amount of arable land, it is important to develop new techniques in example based on remote sensing data. One of the key parameters for agricultural management is the...
master thesis 2019
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Hooft Graafland, Joy (author)
This report showcases the development of a product to aid the venipuncture procedure. Venipuncture is a procedure where intravenous access is obtained for several purposes. Finding a location and vein to insert the needle is the most important step of this procedure. Nearly 90% of hospitalised patients have to undergo the procedure. Despite...
master thesis 2019
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Kas, R. (author), Ayemoba, Onagie (author), Firet, N.J. (author), Middelkoop, J. (author), Smith, W.A. (author), Cuesta, Angel (author)
The field of electrochemical CO<sub>2</sub> conversion is undergoing significant growth in terms of the number of publications and worldwide research groups involved. Despite improvements of the catalytic performance, the complex reaction mechanisms and solution chemistry of CO<sub>2</sub> have resulted in a considerable amount of...
review 2019
Searched for: subject:"infrared"
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