Results 51 to 60 of about 904,948 (308)

Modeling sleep modes gains with random graphs [PDF]

open access: yes2011 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), 2011
Nowadays two main approaches are being pursued to reduce energy consumption of network devices: the use of sleep modes in which devices can be put in low-power state, and the adoption of energy proportional approaches where the device architecture is designed to make energy consumption proportional to the actual load.
CHIARAVIGLIO, LUCA   +3 more
openaire   +1 more source

Clinical Correlates of Anxiety and Depression After Diagnosis of a Pediatric Brain Tumor

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background The prevalence and clinical correlates of symptoms of anxiety and depression in pediatric patients with brain tumors are not well described. We aimed to identify clinical characteristics that are correlated with elevated symptoms of anxiety and depression following initial diagnosis.
Bryony J. Lucas   +16 more
wiley   +1 more source

Fraud Detection in Online Product Review Systems via Heterogeneous Graph Transformer

open access: yesIEEE Access, 2021
In online product review systems, users are allowed to submit reviews about their purchased items or services. However, fake reviews posted by fraudulent users often mislead consumers and bring losses to enterprises. Traditional fraud detection algorithm
Songkai Tang, Luhua Jin, Fan Cheng
doaj   +1 more source

An elementary chromatic reduction for gain graphs and special hyperplane arrangements [PDF]

open access: yes, 2009
A gain graph is a graph whose edges are labelled invertibly by "gains" from a group. "Switching" is a transformation of gain graphs that generalizes conjugation in a group.
David Forge   +6 more
core   +9 more sources

HARP: Hierarchical Representation Learning for Networks

open access: yes, 2017
We present HARP, a novel method for learning low dimensional embeddings of a graph's nodes which preserves higher-order structural features. Our proposed method achieves this by compressing the input graph prior to embedding it, effectively avoiding ...
Chen, Haochen   +3 more
core   +1 more source

A Comparative Study of Cerebral Oxygenation During Exercise in Hemodialysis and Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou   +10 more
wiley   +1 more source

Event-Triggered Consensus Control of Nonlinear Strict Feedback Multi-Agent Systems

open access: yesMathematics, 2022
In this paper, we investigate the event-triggered consensus problems of nonlinear strict feedback MASs under directed graph. Based on the high-gain control technique, we firstly give a state-based event-triggered consensus algorithm and prove that Zeno ...
Jiaojiao Zhuang   +3 more
doaj   +1 more source

Spectral Characterizations of Complex Unit Gain Graphs

open access: yes, 2022
While eigenvalues of graphs are well studied, spectral analysis of complex unit gain graphs is still in its infancy. This thesis considers gain graphs whose gain groups are gradually less and less restricted, with the ultimate goal of classifying gain graphs that are characterized by their spectra. In such cases, the eigenvalues of a gain graph contain
openaire   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Trends in achieving nutritional status aged 0-23 months based on the TB/U index against the median line for 2019-2022 in Madina Regency

open access: yesJurnal Ilmiah Kesehatan
Child growth trends are used to compare weight gain and body length or height with standard weight gain and body length or height gain. Based on data from the 2021 Indonesian Nutrition Status Survey (SSGI) in North Sumatra Province in Madina Regency ...
Yessi Septia Tampubolon   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy