Results 41 to 50 of about 1,567,488 (349)

Predictive Probability Density Mapping for Search and Rescue Using an Agent-Based Approach With Sparse Data

open access: yesIEEE Access
Predicting the location where a lost person could be found is crucial for search and rescue operations with limited resources. To improve the precision and efficiency of these predictions, simulated agents can be created to emulate the behavior of the ...
Jan-Hendrik Ewers   +2 more
doaj   +1 more source

Structural Connectivity Alterations in Operculo-Insular Epilepsy

open access: yesBrain Sciences, 2021
Operculo-insular epilepsy (OIE) is an under-recognized condition that can mimic temporal and extratemporal epilepsies. Previous studies have revealed structural connectivity changes in the epileptic network of focal epilepsy.
Sami Obaid   +11 more
doaj   +1 more source

Fixed-Connectivity Membranes [PDF]

open access: yes, 2004
The statistical mechanics of flexible surfaces with internal elasticity and shape fluctuations is summarized. Phantom and self-avoiding isotropic and anisotropic membranes are discussed, with emphasis on the universal negative Poisson ratio common to the
Bowick, Mark J.
core   +3 more sources

Under-Connected and Over-Connected Networks [PDF]

open access: yesSSRN Electronic Journal, 2009
Since the seminal contribution of Jackson & Wolinsky 1996 [A Strategic Model of Social and Economic Networks, JET 71, 44-74] it has been widely acknowledged that the formation of social networks exhibits a general conflict between individual strategic behavior and collective outcome.
Buechel, Berno, Hellmann, Tim
openaire   +6 more sources

Mechanisms of parasite‐mediated disruption of brain vessels

open access: yesFEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira   +3 more
wiley   +1 more source

Flexible multi-node simulation of cellular mobile communications: the Vienna 5G System Level Simulator

open access: yesEURASIP Journal on Wireless Communications and Networking, 2018
The investigation and prediction of new trends and technologies for mobile cellular networks is of utmost importance for researchers and network providers to quickly identify promising developments.
Martin Klaus Müller   +8 more
doaj   +1 more source

Linking spontaneous and stimulated spine dynamics

open access: yesCommunications Biology, 2023
Our brains continuously acquire and store memories through synaptic plasticity. However, spontaneous synaptic changes can also occur and pose a challenge for maintaining stable memories.
Maximilian F. Eggl   +4 more
doaj   +1 more source

Resting state connectivity and cognitive performance in adults with cerebral autosomal-dominant arteriopathy with subcortical infarcts and leukoencephalopathy [PDF]

open access: yes, 2016
Cognitive impairment is an inevitable feature of cerebral autosomal-dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL), affecting executive function, attention and processing speed from an early stage.
Cullen, Breda   +8 more
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Assaying Mechanonociceptive Behavior in Drosophila Larvae

open access: yesBio-Protocol, 2018
Drosophila melanogaster larvae have been extensively used as a model to study the molecular and cellular basis of nociception. The larval nociceptors, class IV dendritic arborization (C4da) neurons, line the body wall of the animal and respond to various
Nina Hoyer   +3 more
doaj   +1 more source

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