Results 71 to 80 of about 9,181,016 (294)

Compact Shortwave Infrared Imaging Spectrometer Based on a Catadioptric Prism

Sensors, 2022
This article demonstrates a compact prism imaging spectrometer method. A catadioptric curved prism is located at the secondary mirror position of the spectrometer and used to balance the aberrations, enlarge the dispersion width, and decrease the volume.
Lei Feng, Xiaoying He, Yacan Li, Lidong Wei, Yunfeng Nie, Juanjuan Jing, Jinsong Zhou   +6 more
doaj   +1 more source

Computational multi-depth single-photon imaging [PDF]

, 2016
We present an imaging framework that is able to accurately reconstruct multiple depths at individual pixels from single-photon observations. Our active imaging method models the single-photon detection statistics from multiple reflectors within a pixel ...
Goyal, Vivek K., Shapiro, Jeffrey H., Shin, Dongeek, Wong, Franco N.C., Xu, Feihu   +4 more
core   +1 more source

Learning a Probabilistic Strategy for Computational Imaging Sensor Selection [PDF]

International Conference on Computational Photography, 2020
Optimized sensing is important for computational imaging in low-resource environments, when images must be recovered from severely limited measurements.
He Sun, Adrian V. Dalca, K. Bouman
semanticscholar   +1 more source

Adenosine‐to‐inosine editing of miR‐200b‐3p is associated with the progression of high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
A‐to‐I editing of miRNAs, particularly miR‐200b‐3p, contributes to HGSOC progression by enhancing cancer cell proliferation, migration and 3D growth. The edited form is linked to poorer patient survival and the identification of novel molecular targets.
Magdalena Niemira, Anna Skwarska, Karolina Chwialkowska, Agnieszka Ostrowska, Gabriela Sokolowska, Anna Zeller, Anna Erol, Andrzej Eljaszewicz, Bartosz Hanczaruk, Anna Michalska‐Falkowska, Agnieszka Tarasik, Joanna Reszec‐Gielazyn, Pawel Knapp, Marcin Moniuszko, Adam Kretowski   +14 more
wiley   +1 more source

Evolution of cortical geometry and its link to function, behaviour and ecology

Nature Communications, 2023
Studies in comparative neuroanatomy and of the fossil record demonstrate the influence of socio-ecological niches on the morphology of the cerebral cortex, but have led to oftentimes conflicting theories about its evolution.
Ernst Schwartz, Karl-Heinz Nenning, Katja Heuer, Nathan Jeffery, Ornella C. Bertrand, Roberto Toro, Gregor Kasprian, Daniela Prayer, Georg Langs   +8 more
doaj   +1 more source

Advances on CMOS image sensors [PDF]

, 2016
This paper offers an introduction to the technological advances of image sensors designed using complementary metal–oxide–semiconductor (CMOS) processes along the last decades.
Gouveia, Luiz
core   +1 more source

A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression

Molecular Oncology, EarlyView.
Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak, Bodee Nutho, Worawat Wattanathana, Narumon Phaonakrop, Bunnatut Panasawatwong, Katharina Erlenbach‐Wuensch, Sittiruk Roytrakul, Regine Schneider‐Stock, Pithi Chanvorachote   +8 more
wiley   +1 more source

Digital-twin-driven unambiguous structured light 3D imaging with physics-aware learning

npj Nanophotonics
Temporal phase unwrapping (TPU) plays a pivotal role in resolving phase ambiguities in fringe projection profilometry (FPP) caused by surface discontinuities or spatially isolated features.
Yiheng Liu, Wenwu Chen, Jinyang Jiang, Shengqi Yu, Ziheng Jin, Xinsheng Li, Shijie Feng, Qian Chen, Chao Zuo   +8 more
doaj   +1 more source

In-silico trial of intracranial flow diverters replicates and expands insights from conventional clinical trials

Nature Communications, 2021
In-silico trials rely on virtual populations and interventions simulated using patient-specific models and may offer a solution to lower costs. Here, the authors present the flow diverter performance assessment in-silico trial, which models the treatment
Ali Sarrami-Foroushani, Toni Lassila, Michael MacRaild, Joshua Asquith, Kit C. B. Roes, James V. Byrne, Alejandro F. Frangi   +6 more
doaj   +1 more source

Scattering-Assisted Computational Imaging

Photonics, 2022
Imaging objects hidden behind an opaque shelter provides a crucial advantage when physically going around the obstacle is impossible or dangerous. Previous methods have demonstrated that is possible to reconstruct the image of a target hidden from view ...
Yiwei Sun, Xiaoyan Wu, Jianhong Shi, Guihua Zeng   +3 more
doaj   +1 more source