Results 91 to 100 of about 1,110,530 (285)

Digital computer processing of X-ray photographs [PDF]

open access: yes
Enhanced digital computer processing of X-ray photographs by image subtraction or ...
Selzer, R. H.
core   +1 more source

Graph Signal Processing: Overview, Challenges and Applications

open access: yes, 2018
Research in Graph Signal Processing (GSP) aims to develop tools for processing data defined on irregular graph domains. In this paper we first provide an overview of core ideas in GSP and their connection to conventional digital signal processing.
Frossard, Pascal   +4 more
core   +1 more source

Early‐life high‐fat diet exposure increases Achilles tendon stiffness and induces transcriptomic alterations

open access: yesFEBS Open Bio, EarlyView.
Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin   +3 more
wiley   +1 more source

Assessment of lake surface water dynamics in selected Ethiopian lakes using geospatial techniques

open access: yesCleaner Water
Lake water-level fluctuations, driven by climate change and human activities, threaten freshwater ecosystems globally, particularly in tropical regions.
Alazer Bergene Bante   +5 more
doaj   +1 more source

Data driven discovery of cyber physical systems

open access: yesNature Communications, 2019
Discovery of hybrid dynamical models for real-world cyber-physical systems remains a challenge. This paper proposes a general framework for automating mechanistic modeling of hybrid dynamical systems from observed data with low computational complexity ...
Ye Yuan   +7 more
doaj   +1 more source

A programme to determine the exact interior of any connected digital picture [PDF]

open access: yes, 2014
Region filling is one of the most important and fundamental operations in computer graphics and image processing. Many filling algorithms and their implementations are based on the Euclidean geometry, which are then translated into computational models ...
Batista, Valério Ramos   +1 more
core  

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

open access: yesAging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey   +12 more
wiley   +1 more source

Digital Restoration of Ancient Papyri

open access: yes, 2009
Image processing can be used for digital restoration of ancient papyri, that is, for a restoration performed on their digital images. The digital manipulation allows reducing the background signals and enhancing the readability of texts.
Sparavigna, Amelia
core  

Functional Connectivity Linked to Cognitive Recovery After Minor Stroke

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Patients with minor stroke exhibit slowed processing speed and generalized alterations in functional connectivity involving frontoparietal cortex (FPC). The pattern of connectivity evolves over time. In this study, we examine the relationship of functional connectivity patterns to cognitive performance, to determine ...
Vrishab Commuri   +7 more
wiley   +1 more source

Comparison between low-cost passive and active vision for obstacle depth

open access: yesRCT: Revista de Ciência e Tecnologia, 2020
Obstacle detection is a key issue in many current applications, especially in applications that have been increasingly highlighted such as: advanced driver assistance systems (ADAS), simultaneous localization and mapping (SLAM) and autonomous navigation ...
Thiago Rateke   +6 more
doaj  

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