Results 131 to 140 of about 623,007 (310)
Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj +3 more
wiley +1 more source
The fatigue notch sensitivity of miniaturized samples of the Cantor alloy CoCrFeNiMn has been investigated. Notched specimens with lengths from 5 to 10 mm were tested in high-cycle fatigue at an ultrasonic frequency of 20 kHz.
Khatibi, Golta +2 more
core +1 more source
A review of experimental modal analysis methods and their applications in aerospace vehicles
Experimental modal analysis is a method of measuring the natural vibration characteristics of a structure through experiments. The analysis results are mainly used to modify the structural dynamic models and provide data support for structural dynamics ...
HUI Xinyu +3 more
doaj +1 more source
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
Study on high-low cycle fretting fatigue life of Inconel718 tenon structure
The turbine blades of aero-engines are subjected to cyclic high-low cycle loads in actual service environments,which is a typical high-low cycle micro motion fatigue condition. The frequent occurrence of fatigue fracture in turbine blades due to fretting
YANG Xiaolin +3 more
doaj +1 more source
Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control
Damaged rDNA accumulates at a specific perinuclear interface that couples nucleolar escape with nuclear envelope association. Nuclear pores at this site help inhibit Fob1‐induced rDNA instability. This spatial organization of damage handling supports a functional link between nuclear architecture, rDNA stability, and replicative lifespan in yeast.
Yamato Okada +5 more
wiley +1 more source
Structural Integrity Assessment by Destructive Testing and Non-Destructive Testing
Integrity assessment of various components of concrete structures is becoming increasingly important for both economic and safety reasons in Bangladesh context. Non-engineered constructions of buildings are very common in Bangladesh.
Mohshin, M.
core
Optimum Selection Analysis of Composite Cap Cone
An in-depth analysis was conducted on the dynamic strength design optimization of carbon fiber composite cap cones in aircraft engines subjected to bird body impacts. Initially, the top, 1/4, 1/2, 3/4, and root positions of the cap cone’s generatrix were
Jijun Liu +3 more
doaj +1 more source
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source
Calculation and analysis of heat generation of aero-engine bearing-support system
The heat source analysis and quantitative calculation of heat production of the bearing-support structure system can provide a reliable basis for the thermal protection design of the bearing cavity.
SUN Peng +3 more
doaj +1 more source

