Searched for: subject%3A%22microscopy%22
(1 - 20 of 258)

Pages

document
Liu, Z. (author), Baluchová, S. (author), Li, Z. (author), Gonzalez Garcia, Y. (author), Hall, Clive E. (author), Buijnsters, J.G. (author)
In this work, four different techniques were concurrently applied to study the interplay between local electroactivity and electrode surface characteristics of free-standing, polycrystalline boron-doped diamond (BDD). Scanning electron microscopy, electron back-scatter diffraction, Raman mapping and scanning electrochemical microscopy were...
journal article 2024
document
Smets, Bent (author), Boschker, H.T.S. (author), Wetherington, Maxwell T. (author), Lelong, Gérald (author), Hidalgo-Martinez, Silvia (author), Polerecky, Lubos (author), Nuyts, Gert (author), De Wael, Karolien (author), Meysman, F.J.R. (author)
Cable bacteria embed a network of conductive protein fibers in their cell envelope that efficiently guides electron transport over distances spanning up to several centimeters. This form of long-distance electron transport is unique in biology and is mediated by a metalloprotein with a sulfur-coordinated nickel (Ni) cofactor. However, the...
journal article 2024
document
Mopon, M. (author), Mol, J.M.C. (author), Garcia, Santiago J. (author)
Understanding how late an inhibitor can be released once corrosion initiated without compromising corrosion protection may help in developing more efficient anticorrosion coatings. We explored this idea through time-controlled Ce(NO<sub>3</sub>)<sub>3</sub> availability to AA2024-T3 immersed in 0.05 M NaCl. Ce(NO<sub>3</sub>)<sub>3</sub> was...
journal article 2024
document
Bolhuis, M. (author), van Heijst, S.E. (author), Sangers, J.J.M. (author), Conesa Boj, S. (author)
Achieving nanoscale strain fields mapping in intricate van der Waals (vdW) nanostructures, like twisted flakes and nanorods, presents several challenges due to their complex geometry, small size, and sensitivity limitations. Understanding these strain fields is pivotal as they significantly influence the optoelectronic properties of vdW...
journal article 2024
document
Despotopoulou, M. (author), Langejans, G.H.J. (author), Hendrikx, R.W.A. (author), Joosten, Ineke (author), Nijemeisland, M. (author), Poulis, J.A. (author), Kozowyk, P.R.B. (author)
Archaeological findings prove the appearance and use of birch bark tar since the Middle Palaeolithic. The production and use of birch bark tar and pine wood tar has overlapped since at least the late Neolithic, but probably for much longer. The reliable chemical identification of such archaeological tar residues can offer valuable insights...
journal article 2024
document
Kievits, A.J. (author), Duinkerken, B. H.Peter (author), Fermie, Job (author), Lane, R. (author), Giepmans, Ben N.G. (author), Hoogenboom, J.P. (author)
Recent advances in electron microscopy techniques have led to a significant scale up in volumetric imaging of biological tissue. The throughput of electron microscopes, however, remains a limiting factor for the volume that can be imaged in high resolution within reasonable time. Faster detection methods will improve throughput. Here, we have...
journal article 2024
document
Schneider, Mike (author), Couzinié, Jean Philippe (author), Shalabi, Amin (author), Ibrahimkhel, Farhad (author), Ferrari, A. (author), Körmann, F.H.W. (author), Laplanche, Guillaume (author)
This work aims to predict the microstructure of recrystallized medium and high-entropy alloys (MEAs and HEAs) with a face-centered cubic structure, in particular the density of annealing twins and their thickness. Eight MEAs and five HEAs from the Cr-Mn-Fe-Co-Ni system are considered, which have been cast, homogenized, cold-worked and...
journal article 2024
document
Sharaf, A.M.S.E. (author), Frimat, J. P. (author), Kremers, G. J. (author), Accardo, A. (author)
Two-photon polymerization (2PP) has provided the field of cell biology with the opportunity to fabricate precisely designed microscaffolds for a wide range of studies, from mechanobiology to in vitro disease modelling. However, a multitude of commercial and in-house developed photosensitive materials employed in 2PP suffers from high auto...
journal article 2023
document
Rafigh Doost, J. (author), Kolenov, D. (author), Pereira, S.F. (author)
It has been a widely growing interest in using silicon carbide (SiC) in high-power electronic devices. Yet, SiC wafers may contain killer defects that could reduce fabrication yield and make the device fall into unexpected failures. To prevent these failures from happening, it is very important to develop inspection tools that can detect,...
journal article 2023
document
Ganapathy, S. (author), Meng, X. (author), Mossel, D.D.M. (author), Jagt, Mels (author), Brinks, D. (author)
Genetically encoded voltage indicators, particularly those based on microbial rhodopsins, are gaining traction in neuroscience as fluorescent sensors for imaging voltage dynamics with high-spatiotemporal precision. Here we establish a novel genetically encoded voltage indicator candidate based on the recently discovered subfamily of the...
journal article 2023
document
de Vries, J.J. (author), Laan, Daphne M. (author), Frey, F.F.F. (author), Koenderink, G.H. (author), de Maat, Moniek P.M. (author)
Fibrous networks are essential structural components of biological and engineered materials. Accordingly, many approaches have been developed to quantify their structural properties, which define their material properties. However, a comprehensive overview and comparison of methods is lacking. Therefore, we systematically searched for...
journal article 2023
document
Noom, J. (author), Smith, C.S. (author), Verbiest, G.J. (author), Katan, A.J. (author), Soloviev, O.A. (author), Verhaegen, M.H.G. (author)
We propose to use the State Estimation by Sum-of-Norms Regularisation (STATESON-)algorithm for recovering the tip-sample interaction in high-speed tapping mode atomic force microscopy (AFM). This approach enables accurate sample height estimation for each independent cantilever oscillation period, provided that the tip-sample interaction...
journal article 2023
document
Fan, D. (author), Cnossen, J.P. (author), Hung, S. (author), Kromm, D. (author), Dekker, N.H. (author), Verbiest, G.J. (author), Smith, C.S. (author)
To better understand the interactions between biological molecules, a high optical resolution in all three dimensions is crucial. The intrinsically lower axial resolution of microscopes however, is a limiting factor in fluorescence imaging, correspondingly in fluorescence based single molecule localization microscopy (SMLM). Here, we present...
journal article 2023
document
van der Werf, Verena M. (author), Zhao, J. (author), Koning, Jim S. (author), Nespoli, J. (author), Thieme, J. (author), Bus, M. (author), Savenije, T.J. (author)
Metal-halide perovskites deposited by wet-chemical deposition have demonstrated great potential for various electronic applications, including solar cells. A remaining question is how light-induced excess charges become distributed over such polycrystalline material. Here, we examine the local conductive properties of MAPbI<sub>3</sub> and...
journal article 2023
document
Singh, Sukhvinder (author), Abelmann, L. (author), Gao, Haibin (author), Hartmann, Uwe (author)
Well-defined and technically relevant domain configurations are sought in patterned magnetic thin films. We used Magnetic Force Microscopy to investigate these in square-patterned Permalloy films. The films were prepared using dc sputter deposition by varying the Argon pressure from 1.5×10−3 to 30.0×10−3 mbar. The Landau domain configuration was...
journal article 2023
document
Hebbar, Akshatha (author), Debraj, Devangshi (author), Acharya, Sriprasad (author), Puttapati, Sampath Kumar (author), Vatti, Anoop Kishore (author), Dey, P. (author)
Deep eutectic solvents (DESs) are industrially promising solvents and posses numerous applications in wide areas such as metal processing, synthesis media, synthesis of nanoparticles, gas sequestration and many more. In this work, we synthesized and investigated the performance of three deep eutectic solvents (DESs) i.e., reline, glyceline...
journal article 2023
document
Wehrens, Martijn (author), Krah, Laurens H.J. (author), Towbin, Benjamin D. (author), Hermsen, Rutger (author), Tans, S.J. (author)
The inherent stochasticity of metabolism raises a critical question for understanding homeostasis: are cellular processes regulated in response to internal fluctuations? Here, we show that, in E. coli cells under constant external conditions, catabolic enzyme expression continuously responds to metabolic fluctuations. The underlying...
journal article 2023
document
Veer, F.A. (author), Overend, M. (author), Sofokleous, E. (author), Noteboom, C. (author)
Lack of knowledge about the properties of weathered (used) glass is currently a major barrier to glass reuse. This results in probably unnecessary recycling or down-cycling of architectural glass at the end of life. Avoiding this creates a significant opportunity to reduce resource depletion and decarbonize the built environment. This can be...
journal article 2023
document
Tselentis, D. (author), Papadimitriou, E. (author)
This study reviews the Artificial Intelligence and Machine Learning approaches developed thus far for driver profile and driving pattern recognition, representing a set of macroscopic and microscopic behaviors respectively, to enhance the understanding of human factors in road safety, and therefore reduce the number of crashes. It provides a...
journal article 2023
document
Abbassi-Daloii, Tooba (author), el Abdellaoui, Salma (author), Kan, H.E. (author), van den Akker, E.B. (author), ’t Hoen, Peter A.C. (author), Raz, Vered (author), Voortman, Lenard M. (author)
Skeletal muscles are composed of different myofiber types characterized by the expression of myosin heavy chain isoforms, which can be affected by physical activity, aging, and pathological conditions. Here, we present a step-by-step high-throughput semi-automated approach for performing myofiber type quantification of entire human or mouse...
journal article 2023
Searched for: subject%3A%22microscopy%22
(1 - 20 of 258)

Pages