Results 61 to 70 of about 12,575 (237)

PIE-scope, integrated cryo-correlative light and FIB/SEM microscopy

eLife, 2019
Cryo-electron tomography (cryo-ET) is emerging as a revolutionary method for resolving the structure of macromolecular complexes in situ. However, sample preparation for in situ Cryo-ET is labour-intensive and can require both cryo-lamella preparation ...
Sergey Gorelick, Genevieve Buckley, Gediminas Gervinskas, Travis K Johnson, Ava Handley, Monica Pia Caggiano, James C Whisstock, Roger Pocock, Alex de Marco   +8 more
doaj   +1 more source

Quantification of electron accumulation at grain boundaries in perovskite polycrystalline films by correlative infrared-spectroscopic nanoimaging and Kelvin probe force microscopy

Light: Science & Applications, 2021
Organic–inorganic halide perovskites are emerging materials for photovoltaic applications with certified power conversion efficiencies (PCEs) over 25%.
Ting-Xiao Qin, En-Ming You, Mao-Xin Zhang, Peng Zheng, Xiao-Feng Huang, Song-Yuan Ding, Bing-Wei Mao, Zhong-Qun Tian   +7 more
doaj   +1 more source

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

Advanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

Advanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig, Michael Werner, Christian Rotsch   +2 more
wiley   +1 more source

Correlative light, scanning and transmission electron microscopy of rat lungs after short-term exposure to cadmium compounds

, 2022
S.290-291Chronic environmental or workplace inhalation exposure to Cadmium (Cd) compounds may cause lung cancer. In this study the acute morphological changes in rat lungs due to short term Cd exposure were investigated by correlative light (LM ...
Paulini, I., Thiedemann, K.-U., Dasenbrock, C.   +2 more
core   +1 more source

Localization of albumin with correlative super resolution light- and electron microscopy in the kidney

Journal of Structural Biology: X
The functioning of vertebrate life relies on renal filtration of surplus fluid and elimination of low-molecular-weight waste products, while keeping serum proteins in the blood.
Alexandra N. Birtasu, Utz H. Ermel, Johanna V. Rahm, Anja Seybert, Benjamin Flottmann, Mike Heilemann, Florian Grahammer, Achilleas S. Frangakis   +7 more
doaj   +1 more source

High‐Entropy Alloy Interlayers Toward Advanced Joining for High‐Performance Structural Applications: Current Progress and Emerging Challenges

Advanced Engineering Materials, EarlyView.
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan, Jiafen Song, Jinglong Li, Jiangtao Xiong, Tao Yang   +4 more
wiley   +1 more source

Sample Preparation for Correlative Light and Electron Microscopy (CLEM) Analyses in Cellular Microbiology

Bio-Protocol, 2015
Dynamic processes in cells are usually monitored by live cell fluorescence microscopy. Unfortunately, this method lacks the ultrastructural information about the structure of interest (SOI). Currently, electron microscopy (EM) is the best tool to achieve
Viktoria Liss, Michael Hensel
doaj   +1 more source

Correlative cryo-fluorescence light microscopy and cryo-electron tomography of streptomyces

, 2014
Light microscopy and electron microscopy are complementary techniques that in a correlative approach enable identification and targeting of fluorescently labeled structures in situ for three-dimensional imaging at nanometer resolution.
MullerReichert, T., Willemse, J., Verkade, P., Celler, K., Koning, R.I., Bos, E., Wezel, G.P. van, Koster, A.J.   +7 more
core   +1 more source

Effects of Mg on Microstructure and Solidification of a Hypereutectic Zn–8 wt.%Al Alloy

Advanced Engineering Materials, EarlyView.
An appreciable set of results involving thermal data, microstructure, chemical composition, and microstructural growth laws is reported for ZnAlMg alloys. Such results demonstrate that ZnAlMg alloys have high potential for applications in automotive self‐lubricating components, batteries, and electrical systems.
Raí B. de Sousa, Jeverton L. Paixão, Daylla S. Silva, Bruno S. Sobral, Mucio D. de Medeiros, José E. Spinelli, Bismarck L. Silva   +6 more
wiley   +1 more source