Searched for: subject%3A%22Diffusion%22
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Bhuradia, Mehul (author)
Proteins are fundamental biological macromolecules essential for cellular structure, enzymatic catalysis, and immune defense, making the generation of novel proteins crucial for advancements in medicine, biotechnology, and material sciences. This study explores protein design using deep generative models, specifically Denoising Diffusion...
master thesis 2024
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Tang, Jiayi (author)
Synthetic tabular data generated by tabular generative models represent an effective means of augmenting and sharing data. It is of paramount importance to trace and audit such synthetic data, avoiding potential harms and risks associated with inappropriate usage. While watermarking techniques are increasingly used for synthetic images, little...
master thesis 2024
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Tanmeet Kaur, Tanmeet (author)
This thesis describes the implementation of a phase-domain readout system for a thermal-diffusivity (TD) based temperature sensor. Such sensors measure the phase shift of an electro-thermal filter (ETF), which exhibits a near-linear dependency on absolute temperature. The phase shift is measured by a phase-domain delta-sigma modulator (PD-DSM)....
master thesis 2024
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de Bruijn, May (author)
Accurate placement of screws in spinal surgery is vital to mitigate risks like instability, nerve damage, or spinal cord injury, which can lead to various complications such as pain, sensory loss, muscle weakness, or paralysis below the injury site [33]. However, success rates in screw placement vary widely, ranging from 27.6% to 100% [56].<br/>...
master thesis 2024
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Battegazzore, Andrea (author)
Race cars use aerodynamic downforce to reduce the lap times by increasing grip. Diffusers, upswept ramps located at the rear of a vehicle, are often used to enhance downforce. This investigation proposes a novel LPT facility featuring HFSB, LED illumination, and high-speed cameras to characterize the flow inside automotive diffusers. An RC car,...
master thesis 2024
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Aghaeian, S. (author)
H igh-temperature (HT) oxidation plays a significant role in various stages of the steelmaking process, including hot rolling. When exposed to high temperatures and oxygen partial pressure, the steel composition near the surface can be altered as alloying elements deplete. Additionally, the characteristics of the oxide scale, such as thickness...
doctoral thesis 2024
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Shrestha, S. (author), Dekker, J. (author), Gerritsma, M.I. (author), Hulshoff, S.J. (author), Akkerman, I. (author)
In this paper, we build on the work of Hughes and Sangalli (2007) dealing with the explicit computation of the Fine-Scale Greens’ function. The original approach chooses a set of functionals associated with a projector to compute the Fine-Scale Greens’ function. The construction of these functionals, however, does not generalise to arbitrary...
journal article 2024
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Losch, M.S. (author), Heintz, J.D. (author), Edström, Erik (author), Terander, Adrian Elmi (author), Dankelman, J. (author), Hendriks, B.H.W. (author)
Diffuse Reflectance Spectroscopy (DRS) can provide tissue feedback for pedicle screw placement in spine surgery, yet the integration of fiber optics into the tip of the pedicle probe, a device used to pierce through bone, is challenging, since the optical probing depth and signal-to-noise ratio (SNR) are affected negatively compared to those of...
journal article 2024
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Butt, E.N. (author), Padding, J.T. (author), Hartkamp, Remco (author)
The local conditions inside a gas diffusion electrode (GDE) pore, especially in the electrical double layer (EDL) region, influence the charge transfer reactions and the selectivity of desired CO<sub>2</sub>ER products. Most GDE computational models ignore the EDL or are limited in their applicability at high potentials. In this work, we...
journal article 2024
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Hussein, Abdelrahman (author), van der Zwaag, S. (author), Kim, Byungki (author)
In recent years, a new class of super saturated binary and ternary alloys have demonstrated the ability for the self-healing of creep-induced voids formed at the grain boundaries. However, a clear understanding of the parameters affecting the self-healing mechanism is still not yet complete. One of the main challenges is understanding the...
journal article 2024
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Dai, Zongbiao (author), Chen, H. (author), Sun, Junjie (author), van der Zwaag, S. (author), Sun, Jun (author)
The carbon partitioning and lengthening rate of bainitic ferrite (α<sub>b</sub>) are excellent experimental parameters to estimate our level of understanding of the mechanism of bainitic transformation from a continuum perspective and our ability to capture it in analytical expressions. For Fe-C alloys and relatively simple steels the...
journal article 2024
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Kettler, T.T. (author), de Schipper, M.A. (author), Luijendijk, Arjen (author)
Projections of high rates of sea level rise have stimulated proposals for adaptation strategies with increasingly high nourishment volumes along sandy beaches. An underlying assumption is that coastal profiles respond rapidly to nourishments by redistributing sediments towards a (new) equilibrium shape. However, this perception may not be...
journal article 2024
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XUN, L. (author), Mosleh, Yasmine (author), Sun, Baozhong (author), Pascoe, J.A. (author), Gu, Bohong (author)
3-D braided composites are a promising material for manufacturing tubular structures. However, a thorough understanding of their damage mechanisms under torsion is required to maximize their potential applications. The present work constructed a multiscale equivalent model, integrating mesoscopic and homogeneous structures to reveal torsional...
journal article 2024
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Kuruganti, V.V. (author), Isabella, O. (author), Mihailetchi, Valentin D. (author)
Interdigitated back contact (IBC) architecture can yield among the highest silicon wafer-based solar cell conversion efficiencies. Since both polarities are realized on the rear side, there is a definite need for a patterning step. Some of the common patterning techniques involve photolithography, inkjet patterning, and laser ablation. This...
journal article 2024
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Burström, Gustav (author), Amini, Misha (author), El-Hajj, Victor Gabriel (author), Arfan, Arooj (author), Gharios, Maria (author), Buwaider, Ali (author), Losch, M.S. (author), Manni, Francesca (author), Edström, Erik (author), Terander, Adrian Elmi (author)
Background: In brain tumor surgery, maximal tumor resection is typically desired. This is complicated by infiltrative tumor cells which cannot be visually distinguished from healthy brain tissue. Optical methods are an emerging field that can potentially revolutionize brain tumor surgery through intraoperative differentiation between healthy...
review 2024
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Madelat, Negin (author), Wouters, Benny (author), Visser, Peter (author), Jiryaeisharahi, Zahra (author), Marcoen, Kristof (author), Abrahami, S.T. (author), Hubin, Annick (author), Terryn, H.A. (author), Hauffman, Tom (author)
In this work, the correlation between electrolyte transport properties and the variation of pigment volume concentration (PVC) in a series of organic coatings is explored. Using an odd random phase electrochemical impedance spectroscopy (ORP-EIS) approach, the diffusion of ions independent from water take-up is analysed. A higher PVC resulted...
journal article 2024
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van Beek, L.E. (author), Jain, D. (author), Gholkar, P.V. (author), Eldridge, T.J. (author), Nguyen, H.P. (author), Muramoto, Kei (author), Urakawa, A. (author)
Operando methodologies are widely used in heterogenous catalysis to understand unique state of catalyst materials emerging under specific reaction conditions and to establish catalyst structure-activity relationships. Recent studies highlight the importance of combining multiple operando techniques (multimodal approach) to gain complementary...
journal article 2024
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van Veen, B.L. (author), Ortt, J.R. (author)
Organizational and political responses to strategic surprises such as the credit crunch in 2008 and the pandemic in 2020 are increasingly reliant on scientific insights. As a result, the accuracy of scientific models has become more critical, and models have become more complex to capture the real-world phenomena as best as they can. So much,...
journal article 2024
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Losch, M.S. (author), Dankelman, J. (author), Hendriks, B.H.W. (author)
Our research highlights the potential of Diffuse Reflectance Spectroscopy (DRS) in detecting cortical breaches during pedicle screw placement. We propose a sideways-looking fiber-optic probe, integrating diffuse light emission with both forward and sideways light collection. Experiments on an optical tissue phantom validate the probe’s...
conference paper 2024
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Manila, R.M. (author), Srinivasan, Kandadai (author), Dutta, Pradip (author)
Adsorption chiller dynamics and its effect on the performance are greatly influenced by the adsorbent particle size because they govern both the micro (intra-particle) and macro (inter-particle) heat and mass transfer resistances within the adsorber bed. The net effect of adsorbent particle size and shape on the overall cooling system...
journal article 2024
Searched for: subject%3A%22Diffusion%22
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