Results 51 to 60 of about 653,953 (345)

Analysis and modeling of digital solutions in medical database management [PDF]

ITM Web of Conferences
This paper explores the integration of computer vision techniques within medical database management systems, focusing on their potential to enhance data accuracy and operational efficiency in healthcare.
Rakhimov Bakhtiyar, Rakhimova Feruza, Saidov Atabek, Saidova Zarina   +3 more
doaj   +1 more source

Subjective Quality Assessment for Images Generated by Computer Graphics

2022 IEEE 24th International Workshop on Multimedia Signal Processing (MMSP), 2022
With the development of rendering techniques, computer graphics generated images (CGIs) have been widely used in practical application scenarios such as architecture design, video games, simulators, movies, etc. Different from natural scene images (NSIs), the distortions of CGIs are usually caused by poor rending settings and limited computation ...
Wang, Tao, Zhang, Zicheng, Sun, Wei, Min, Xiongkuo, Lu, Wei, Zhai, Guangtao   +5 more
openaire   +2 more sources

Social context prevents heat hormetic effects against mutagens during fish development

FEBS Letters, EarlyView.
This study shows that sublethal heat stress protects fish embryos against ultraviolet radiation, a concept known as ‘hormesis’. However, chemical stress transmission between fish embryos negates this protective effect. By providing evidence for the mechanistic molecular basis of heat stress hormesis and interindividual stress communication, this study ...
Lauric Feugere, Claudio Silva De Freitas, Adam Bates, Kenneth B. Storey, Pedro Beltran‐Alvarez, Katharina C. Wollenberg Valero   +5 more
wiley   +1 more source

Virtual reconstruction of the roman villa in La Quintilla (Lorca) based on the existing physical evidence and related scientific comparisons as a reference

Virtual Archaeology Review, 2013
The virtual reconstruction of archaeological sites using computer graphics is a very important tool for the verification or refutation of hypotheses in scientific research. It also is an excellent way to spread awareness Heritage with realistic images of
Sebastián F. Ramallos Asensio, Alicia Fernández Díaz, Mariano Flores Gutiérrez, Álvaro Romero Soria, Juan Martínez García   +4 more
doaj   +1 more source

Analysis of color properties of raster images of histological microspecimens: own research experience

Medičnì Perspektivi, 2022
This study is aimed to develop a computer program to analyze the color properties of raster images of histological microspecimens used in pathological anatomy and forensic medicine.
M.D. Ivanova, M.S. Myroshnychenko, G.I. Khara, O.V. Arseniev, V.O. Olkhovsky, E.K. Grygorian, Yu.Ya. Fedulenkova, S.V. Kozlov   +7 more
doaj   +1 more source

Interaction vesicles as emerging mediators of host‐pathogen molecular crosstalk and their implications for infection dynamics

FEBS Letters, EarlyView.
Interaction extracellular vesicles (iEVs) are hybrid vesicles formed through host‐pathogen communication. They facilitate immune evasion, transfer pathogens' molecules, increase host cell uptake, and enhance virulence. This Perspective article illustrates the multifunctional roles of iEVs and highlights their emerging relevance in infection dynamics ...
Bruna Sabatke, Izadora Volpato Rossi, Marcel I. Ramirez   +2 more
wiley   +1 more source

In vivo evidence for glycyl radical insertion into a catalytically inactive variant of pyruvate formate‐lyase

FEBS Letters, EarlyView.
Dimeric pyruvate formate‐lyase cleaves pyruvate using a radical‐based mechanism. G734 serves as a radical storage location, and the radical is transferred to the catalytic C419 residue. Mutation of the C418‐C419 pair causes loss of enzyme activity, but does not impede radical introduction onto G734. Therefore, cis‐ but not trans‐radical transfer occurs
Michelle Kammel, A. F. Volker Wagner, R. Gary Sawers   +2 more
wiley   +1 more source

Tangent Images for Mitigating Spherical Distortion [PDF]

Computer Vision and Pattern Recognition, 2019
In this work, we propose "tangent images," a spherical image representation that facilitates transferable and scalable 360 degree computer vision. Inspired by techniques in cartography and computer graphics, we render a spherical image to a set of ...
Marc Eder, Mykhailo Shvets, John Lim, Jan-Michael Frahm   +3 more
semanticscholar   +1 more source

Disruption of SETD3‐mediated histidine‐73 methylation by the BWCFF‐associated β‐actin G74S mutation

FEBS Letters, EarlyView.
The β‐actin G74S mutation causes altered interaction of actin with SETD3, reducing histidine‐73 methylation efficiency and forming two distinct actin variants. The variable ratio of these variants across cell types and developmental stages contributes to tissue‐specific phenotypical changes. This imbalance may impair actin dynamics and mechanosensitive
Anja Marquardt, Marcus S. Münchhoff, Jacqueline Krohn, Philip M. Palarz, Manuel H. Taft, Johannes N. Greve, Nataliya Di Donato, Falk F. R. Buettner, Dietmar J. Manstein   +8 more
wiley   +1 more source

SketchyGAN: Towards Diverse and Realistic Sketch to Image Synthesis

, 2018
Synthesizing realistic images from human drawn sketches is a challenging problem in computer graphics and vision. Existing approaches either need exact edge maps, or rely on retrieval of existing photographs.
Chen, Wengling, Hays, James
core   +1 more source