Direct visualization of relativistic quantum scars in graphene quantum dots Using a graphene quantum dot creation and a wavefunction mapping technique, quantum scars are directly visualized for Dirac electrons with a scanning tunnelling microscope.
Studying tumour heterogeneity and tumour evolution remains a challenging task. Here, the authors propose a supercontinuum-tailoring two-photon microscope to enable the imaging of multiple fluorophores with a single light beam. They use this tool to monitor the dynamics of heterogeneous tumour evolution....
Figure 4.16shows aScanning Electron Microscope(SEM) picture of a via-ROM memory. The memory content is set with tiny via plugs that can be seen optically. An attacker could thus gain access to the internal ROM storage content through a semi-invasive attack. ...
For the in-process inspection of IC under a packaging process, microscope-TV systems are conventionally used. But these systems have some problems: high cost, they are time consuming, and they are not always reliable enough. Especially the depth of the focus of the microscope is not sufficient...
3.Nanoscale feedback control of six degrees of freedom of a near-sphere. 近球体六个自由度的纳米级反馈控制。 4.Early warning signals have limited applicability to empirical lake data. 早期预警信号对经验湖泊数据的适用性有限。 5.Plasmon mediated coherent population oscillations in molecular aggregates...
the medium was replaced with a differentiation medium consisting of 2% (v/v) horse serum (GIBCO), 2 mm glutamine, 100 U/mL penicillin, and 100 µg/mL DMEM. The differentiation medium was refreshed every 24 h for 7 days. Myotube formation was monitored daily using an inverted microscope...
We used for the observations an inverted-light microscope with phase-contrast filter to which a video camera was connected to make recordings. Specimens from the intertidal area (Wadden Sea), and especially the epifaunal to shallow infaunal taxa, showed to be very active and able to survive ...
If examination of the sticky tape in a scanning electron microscope reveals no zinc whiskers, the data center is considered free of zinc whiskers. Table 3. Allowable environment (product operating) ASHRAE classes Dry-Bulb temperature Humidity range (non- condensing) Maximum dew Maximum point (DP)...
Controlling matter one molecule at a time is the ultimate goal of nanotechnology. Here, the authors show that it is possible to use a scanning tunnelling microscope to measure and influence the outcome of a single-molecule reaction with multiple competing outcomes. ...
Yulong Wang , Qian Zhang & Christian A. Nijhuis News & Views | 17 November 2022 Picturing charge carrier diffusion Spectral shifts in transient photoluminescence measurements performed with a confocal microscope allow tracking of charge carrier mobilities in polycrystalline halide perovskites. Thomas ...