Results 211 to 220 of about 4,555,115 (280)

The Origins of Ploem's Filter Cube: A Pandora's Box

Journal of Microscopy, EarlyView.
Abstract Ploem's filter cube, central to modern epifluorescence microscopy, integrates three matched optical components: an excitation filter, an emission filter, and a dichroic mirror. Together, these elements enable the separation of excitation and emission light paths, producing high‐contrast fluorescence images.
Jack Gordon, Kaleah Balcomb, Vinod Maseedupally, Maitreyee Roy   +3 more
wiley   +1 more source

Task-Oriented Deep Joint Source-Channel Coding with Semantic-Aware Adaptive Quantization for Autonomous Driving. [PDF]

Sensors (Basel)
Wang X, Chen H, Sun Y, Li X, Xie M.
europepmc   +1 more source

Translation and discussion of Leon Brillouin's 1922 paper titled: Diffusion of light and X‐rays by a transparent homogeneous body: Influence of thermal agitation

Journal of Microscopy, EarlyView.
Abstract In 1922, Léon Brillouin introduced the idea of light scattering from thermal fluctuations, in a paper titled: ‘Diffusion de la lumière et des rayons X par un corps transparent et homogéne, influence de l'agitation thermique’. Brillouin's mathematical treatment elegantly unifies principles from thermodynamics, optics and electromagnetic theory (
Pierre Bouvet, Kareem Elsayad
wiley   +1 more source

Surface tension measurements reveal charge-driven surfactant depletion in microdroplets approaching the Rayleigh limit. [PDF]

Chem Sci
Ahmed F, Jacobs MI.
europepmc   +1 more source

An Analysis of Wrist Motions During Daily Activities From a Directional Perspective: The Significance of Directions Beyond the Dart‐Throwing Motion

Orthopaedic Surgery, Volume 17, Issue 5, Page 1486-1502, May 2025.
The study using an optical capture system revealed the directional characteristics of wrist functional motion. The results highlighted the directional range of motion (ROM), differences in preferences between genders and age groups, and identified three key directions most frequently utilized. ABSTRACT Background Previous studies on Activities of Daily
Qipei Wei, Shijie Jia, Shengfang Zhang, Xiaofeng Qiao, Zhixin Wang, Chang Liu, Shanlin Chen   +6 more
wiley   +1 more source

Coverage Analysis of Hybrid FSO/RF Communication Systems with Selection Combining in High-Speed Railway Scenarios. [PDF]

Sensors (Basel)
Zhang X, Dong S, Yan XR, Li Z, Li YY, Wang JY.   +5 more
europepmc   +1 more source

Far‐field bioluminescent immune cell–mediated photodynamic therapy is limited by photon flux

Photochemistry and Photobiology, EarlyView.
Bioluminescent immune cell‐mediated photodynamic therapy uses tumor‐homing, luciferase‐expressing immune cells as internal light sources to activate photosensitizers in deep‐seated and/or micrometastatic tumors. Using both experiments and computational simulations, we find that this approach delivers insufficient far‐field energy to tumor cells to ...
Ji Tae Park, Sudip Timilsina, Rebecca C. Harman, Chi‐Yong Eom, Jeonghyun Oh, Qianqian Fang, Nozomi Nishimura, Chris B. Schaffer, Bryan Q. Spring   +8 more
wiley   +1 more source

Radiative nanobubbles in aqueous solutions: Rayleigh instability sustains resonant oscillations and potential long-range interactions. [PDF]

Front Chem
Bunkin NF, Novakovskaya YV, Tarasov SA, Boriskin VS, Zubkov EV, Boriskina AA, Smirnov AV, Borisoglebskaya PN, Fartushnaya OV, Petrova AO, Rodionova NN, Stepanov GO.   +11 more
europepmc   +1 more source

Validated computational modeling to evaluate spatial inactivation of airborne pathogens by Far‐UVC irradiation

Photochemistry and Photobiology, EarlyView.
Inactivation trajectories of virus‐laden particles in rooms with different ventilation rates as they move under the light of a variety of Far‐UVC devices. Abstract Recent experimental studies have indicated the potential for ultraviolet C irradiation at 222 nm (Far‐UVC) to be used in occupied rooms to safely reduce exposure to airborne pathogens.
Camilo H. Peñaloza, Andrew Wood, Ewan Eadie, Catherine Noakes, Marco‐Felipe King, Kenneth Wood   +5 more
wiley   +1 more source

Monte Carlo OCT simulations investigating the effect of multiple scattered light on OCT-based attenuation coefficient quantification. [PDF]

Biomed Opt Express
Buist G, Amelink A, De Boer JF.
europepmc   +1 more source