Results 41 to 50 of about 76,124 (233)

Formation of configurable uniform CdSeTe thin films by close-space sublimation deposition of multiple alternating CdSe and CdTe layers

Science and Technology of Advanced Materials
Incorporation of selenium within cadmium telluride to form the CdSexTe1-x alloy has enabled higher device efficiencies in photovoltaic applications through improved passivation and current collection.
Pascal Jundt, Olaf Zywitzki, Thomas Modes, Sagar Baitule, Robert Arndt, Bettina Späth, Bastian Siepchen   +6 more
doaj   +1 more source

A triple-level cell charge trap flash memory device with CVD-grown MoS2

Results in Physics, 2022
This study investigates the triple-level cell (TLC) memory retention of a MoS2-channel based charge trap flash (CTF) device. A top-gated CTF device with a high-κ gate dielectric is found to have a high coupling ratio, which enhances the tunneling ...
Minkyung Kim, Eunpyo Park, Jongkil Park, Jaewook Kim, YeonJoo Jeong, Suyoun Lee, Inho Kim, Jong-Keuk Park, Sung-Yun Park, Joon Young Kwak   +9 more
doaj   +1 more source

Determination of constitutive and morphological parameters of columnar thin films by inverse homogenization

, 2009
A dielectric columnar thin film (CTF), characterized macroscopically by a relative permittivity dyadic, was investigated theoretically with the assumption that, on the nanoscale, it is an assembly of parallel, identical, elongated ellipsoidal inclusions ...
Lakhtakia, Akhlesh, Mackay, Tom G.
core   +1 more source

Controlled traffic farming increased crop yield, root growth, and nitrogen supply at two organic vegetable farms [PDF]

, 2019
Increased farm machinery weight in agricultural production results in soil compaction. Controlled traffic farming (CTF) restricts traffic to permanent lanes, thereby creating traffic free beds for crop production.
Hefner, M., Kristensen, Hanne Lakkenborg, Labouriau, R., Nørremark, Michael   +3 more
core   +1 more source

Nickel nanoparticles supported on a covalent triazine framework as electrocatalyst for oxygen evolution reaction and oxygen reduction reactions

Beilstein Journal of Nanotechnology, 2020
Covalent triazine frameworks (CTFs) are little investigated, albeit they are promising candidates for electrocatalysis, especially for the oxygen evolution reaction (OER).
Secil Öztürk, Yu-Xuan Xiao, Dennis Dietrich, Beatriz Giesen, Juri Barthel, Jie Ying, Xiao-Yu Yang, Christoph Janiak   +7 more
doaj   +1 more source

Hierarchical Summary Statistics Encoding Across Primary Visual and Posterior Parietal Cortices

Advanced Science, EarlyView.
This study shows that mouse V1 simultaneously encodes the ensemble mean and variance of motion, providing a robust summary‐statistic representation that persists despite single‐neuron variability. These signals propagate to PPC, where they are transformed into abstract category representations during decision making.
Young‐Beom Lee, Oliver James, Gaeun Jung, Doyun Lee, Yee‐Joon Kim   +4 more
wiley   +1 more source

exCTF simulator: Simulation tool for phase contrast transfer function for aberration-corrected transmission electron microscopy

Journal of Analytical Science and Technology, 2020
Background The contrast transfer function (CTF) is an important principle in the field of transmission electron microscopy (TEM) imaging. It provides information on how the electron wave that interacted with a sample (in frequency domain) in an objective
Sang-Chul Lee, Jong-Man Jeung, Sang-Gil Lee, Jin-Gyu Kim   +3 more
doaj   +1 more source

Cryo‐EM Structure Guided Engineering of Botulinum Neurotoxin A With Advanced Receptor Binding Affinity and Therapeutical Benefits

Advanced Science, EarlyView.
The butterfly unfolded wing in an open form structure of botulinum neurotoxin type A (BoNT/A) at physiological‐state was confirmed at 2.85 Å resolution by cryo‐electron microscopy (cryo‐EM). Structure‐guided protein engineering significantly enhanced the receptor‐binding affinity, therapeutic efficacy, and safety of the engineered toxin variants ...
Wenrui Wang, Zhaxi Zerang, Linjin You, Ziye Liu, Rong Nie, Fuwei Qi, Fenfen Gao, Chengmu Zhao, Wantong Ma, Jinghan He, Xiaoru Wang, Shanquan Wu, Bo Liu, Xinyao Liu, Dongsheng Lei, Dejuan Zhi, Dongsheng Wang   +16 more
wiley   +1 more source

The clinical task force: Improving quality of medical students’ internship

Heliyon, 2023
Background: Up to 40% of young medical doctors feel that the internships prepared them insufficiently for the clinical work. This study investigated whether a Clinical Task Force (CTF) could improve internship quality. Methods: The CTF visited internship
J.J. Baker, N. Weis, T. Boysen, M.H. Bestle, A.G. Andersen, A.M. Morcke, L. Bremholm   +6 more
doaj   +1 more source

Collisionless evaporation from cluster elliptical galaxies [PDF]

, 2003
We describe a particular aspect of the effects of the parent cluster tidal field (CTF) on stellar orbits inside cluster Elliptical galaxies. In particular we discuss, with the aid of a simple numerical model, the possibility that collisionless stellar ...
Adams, Arnaboldi, Arnaboldi, Arnaboldi, Ciotti, Ciotti, Dehnen, Durrell, Feldmeier, Ferguson, Ferrers, Hawley, Hernquist, L. Ciotti, Merritt, Merritt, Merritt, Moore, Muccione, Méndez, Napolitano, Nipoti, Okamura, Roberts, Theuns, Thompson, Totani, Trevese, V. Muccione, Valluri   +29 more
core   +4 more sources