Results 1 to 10 of about 60,616 (178)

Detection of leptomeningeal angiomas in brain MRI of Sturge-Weber syndrome using multi-scale multi-scan Mamba [PDF]

open access: yesFrontiers in Neuroscience
ObjectivesSturge-Weber syndrome (SWS) is a congenital neurological disorder occurring in the early childhood. Timely diagnosis of SWS is essential for proper medical intervention that prevents the development of various neurological issues ...
Weiqun Bao   +8 more
doaj   +2 more sources

Comparison of angiographically derived coronary radial wall strain and superficial wall stress for the characterization of plaque vulnerability [PDF]

open access: yesCardiology Journal
BACKGROUND: Angiography-derived radial wall strain (RWS) estimates the radial coronary wall deformation caused by pulsatile blood pressure, whereas superficial wall stress (SWS) summarizes the comprehensive wall deformation caused by both blood pressure ...
Zhiqing Wang   +7 more
doaj   +2 more sources

Geosynthetics in tunnels and underground structures applications [PDF]

open access: yesE3S Web of Conferences, 2023
Waterproofing systems of tunnels is of crucial importance for the long-term effectiveness of the underground works and for the possible impact on the surrounding environment. In conventional tunnelling, polymeric geomembranes are nowadays used with fluid
Cazzuffi Daniele   +2 more
doaj   +1 more source

S-wave anisotropy from two dipole sonic data processing methods, confronted with fracture permeability, logs and cores

open access: yesScience and Technology for Energy Transition, 2022
The present paper consists in two parts, determined by the historical emerging production of Dipole Sonic Imager (DSI1) measurements and results in the early 1990’s. The DSI data were processed following two methods simultaneously developed in France and
Perrin José   +3 more
doaj   +1 more source

The Relationship Between Slow Wave Sleep and Blood Oxygen Saturation Among Patients With Apnea: Retrospective Study [PDF]

open access: yesSleep Medicine Research, 2023
Background and Objective Prior research suggests that slow wave sleep (SWS) is disrupted in people with obstructive sleep apnea (OSA). However, it was not clear whether the reduction in SWS is related to abnormal breathing or the extent of OSA as ...
Ebrahim Norouzi   +3 more
doaj   +1 more source

Causality Analysis for Concurrent Reactive Systems (Extended Abstract) [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2019
We present a comprehensive language theoretic causality analysis framework for explaining safety property violations in the setting of concurrent reactive systems.
Rayna Dimitrova   +2 more
doaj   +1 more source

A Novel Staggered Double-Segmented Grating Slow-Wave Structure for 340 GHz Traveling-Wave Tube

open access: yesSensors, 2023
In this paper, a novel staggered double-segmented grating slow-wave structure (SDSG-SWS) is developed for wide-band high-power submillimeter wave traveling-wave tubes (TWTs).
Zechuan Wang   +8 more
doaj   +1 more source

Birthmark: Journey from aesthetic to unalluring

open access: yesJournal of Indian Academy of Oral Medicine and Radiology, 2020
Encephalotrigeminal Angiomatosis, also known as Sturge Weber Syndrome (SWS), Dimitri disease, Sturge Kalischer Weber Syndrome is specifically non familial, congenital rare disorder consisting of hamartomatous malformations that may affect eye, skin, and ...
Sakshi Sharma   +3 more
doaj   +1 more source

Blocking Optimality in Distributed Real-Time Locking Protocols [PDF]

open access: yesLeibniz Transactions on Embedded Systems, 2014
Lower and upper bounds on the maximum priority inversion blocking (pi-blocking) that is generally unavoidable in distributed multiprocessor real-time locking protocols (where resources may be accessed only from specific synchronization processors) are ...
Brandenburg, Björn Bernhard
doaj   +1 more source

A Note on the Period Enforcer Algorithm for Self-Suspending Tasks [PDF]

open access: yesLeibniz Transactions on Embedded Systems, 2017
The period enforcer algorithm for self-suspending real-time tasks is a technique for suppressing the "back-to-back" scheduling penalty associated with deferred execution. Originally proposed in 1991, the algorithm has attracted renewed interest in recent
Chen, Jian-Jia, Brandenburg, Björn B.
doaj   +1 more source

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