Results 101 to 110 of about 1,509,291 (304)

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Tip/Tilt point spread function reconstruction for laser guide star multi conjugate adaptive optics [PDF]

, 2012
In adaptive optics systems employing laser guide stars, the tip/tilt contribution to the long exposure point spread function must be estimated separately from the high-order tip/tilt removed point spread function because this component is estimated ...
Ellerbroek, B. L., Gilles, L., L. Wang, B. L. Ellerbroek, J.-P. Véran, C. Correia, Wang, L., L. Gilles, Correia, C., Véran, J.P.   +9 more
core   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

New adaptive optics tomographic pupil image reconstructor based on convolutional neural networks

, 2017
Adaptive Optics for Extremely Large Telescopes, 2017 AO4ELT5 (5th.
Suárez Gómez, Sergio Luis, José Manuel Rodríguez Ramos, Francisco Javier De Cos Juez, Rodríguez Ramos, Luis Fernando, Fernández Valdivia, Juan José, Juan José Férnández Valdivia, Rodríguez Ramos, José Manuel, Cos Juez, Francisco Javier de, Sergio Luis Suárez Gómez, Carlos González-Gutiérrez, Luis Fernando Rodríguez Ramos, González Gutiérrez, Carlos   +11 more
core   +1 more source

Results from the commissioning of the Gemini South Adaptive Optics Imager (GSAOI) at Gemini South Observatory [PDF]

, 2016
We present the results from the commissioning of the Gemini South Adaptive Optics Imager (GSAOI). Capable of delivering diffraction limited images in the near-infrared, over an 85''x85'' square field-of-view, GSAOI was designed for use with the Gemini ...
Rigaut, Francois, McGregor, Peter, Young, Peter, Tigner, Jennifer, Carrasco, Eleazar R., Pessev, Peter, Winge, C., Colazo, Felipe, Neichel, Benoit, Edwards, Michelle L., Doolan, Matthew, Luhrs, J, Rambold, William N., Trancho, Gelys, Artigau, Etienne, van Harmelen, Jan, Mauro, Francesco   +16 more
core   +1 more source

Control Bandwidth Promotion of Adaptive Fiber-Optics Collimator and Its Application in Coherent Beam Combination

IEEE Photonics Journal, 2018
Adaptive fiber-optics collimator (AFOC) plays an important role in the coherent beam combining (CBC) systems. To improve the control bandwidth, the frequency characteristics of AFOC are measured, and an accurate transfer function model is established ...
Guan Huang, Chao Geng, Feng Li, Jiaying Liu, Xinyang Li   +4 more
doaj   +1 more source

Directed evolution of enzymes at the crossroads of tradition and innovation

FEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova, Andrej Mirossay, Erik Sedlak   +2 more
wiley   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Solar adaptive optics system based on software control [PDF]

, 2006
An adaptive optics (AO) system for solar observations at the Hida Observatory is described, which is composed of commercially available low-cost devices and fully controlled with software in standard personal computers. This AO system operates at a frame
Miura, Noriaki, Baba, Naoshi, Kuwamura, Susumu, Ueno, Satoru, Hanaoka, Yoichirou, Kobayashi, Takashi, Sakuma, Shinnosuke, Kitai, Reizaburou   +7 more
core   +1 more source

Correlated Photon Lidar Based on Time-Division Multiplexing

Photonics
Single-photon lidar (SPL) exhibits high sensitivity, making it particularly suitable for detecting weak echoes over long distances. However, its susceptibility to background noise necessitates the implementation of advanced filtering techniques and ...
Yun Jiang, Bo Liu, Zixun Wang, Fengyun Huang, Taibei Liu, Lan Luo, Feifan He, Yongqi Yang, Bin Zhao   +8 more
doaj   +1 more source