Results 81 to 90 of about 323,732 (380)

Utilization Asterisk for Service Desk

open access: yesAdvances in Electrical and Electronic Engineering, 2010
Article discusses our established Service Desk, which was created to help and facilitate the work of a wide sector of users. To reduce costs in small and large institutions rather than traditional PBX solutions, the use Voice over IP (VoIP) is offered ...
Jiri Vychodil   +2 more
doaj  

Fluid Biomarkers of Disease Burden and Cognitive Dysfunction in Progressive Supranuclear Palsy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Identifying objective biomarkers for progressive supranuclear palsy (PSP) is crucial to improving diagnosis and establishing clinical trial and treatment endpoints. This study evaluated fluid biomarkers in PSP versus controls and their associations with regional 18F‐PI‐2620 tau‐PET, clinical, and cognitive outcomes.
Roxane Dilcher   +10 more
wiley   +1 more source

Developmental and Epileptic Encephalopathy due to Biallelic Pathogenic Variants in PIGM

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective PIGM encodes a critical enzyme in the glycosylphosphatidylinositol (GPI)‐anchor biosynthesis pathway. While promoter‐region mutations in PIGM have been associated with a relatively mild phenotype characterized by portal vein thrombosis and absence seizures, recent evidence suggests that coding‐region mutations result in a more severe
Júlia Sala‐Coromina   +11 more
wiley   +1 more source

Sistema de conmutación y control de llamadas basado en OpenBTS y Asterisk

open access: yesMaskana, 2016
RESUMEN El presente trabajo empleó herramientas de hardware y software de licencia libre para el establecimiento de una estación base celular (BTS) de bajo costo y fácil implementación.
Manuel Quiñones   +3 more
doaj  

Accelerated neoatherosclerosis in a heart transplant recipient

open access: yesREC: Interventional Cardiology (English Ed.), 2019
Cardiac allograft vasculopathy is characterized by the absence of lipid-rich plaques. However, transplant recipients may also develop lesions that resemble traditional atherosclerosis.
Rafael Romaguera   +2 more
doaj   +1 more source

Reply: Elective with an asterisk [PDF]

open access: yesThe Journal of Thoracic and Cardiovascular Surgery, 2021
openaire   +2 more sources

Asterisk

open access: yes, 2008
This bestselling book is now the standard guide to building phone systems with Asterisk, the open source IP PBX that has traditional telephony providers running scared!
Smith, Jared   +2 more
core  

NLeSC/asterisk: Astrophysics visualization for AMUSE

open access: yes, 2017
Astrophysics visualization for AMUSE, based on ...
Maarten van Meersbergen, Niels Drost
core   +1 more source

A Depolarizing Leak in Sodium Bicarbonate Cotransporter NBCe1 Causes Brain Edema

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives SLC4A4 encodes electrogenic sodium bicarbonate cotransporter NBCe1, prominently expressed in kidney and brain. Recessive loss‐of‐function variants in SLC4A4 cause proximal renal tubular acidosis, no brain edema. In the brain, NBCe1 is expressed by astrocytes, where it regulates pH and mediates astrocyte volume changes.
Quinty Bisseling   +16 more
wiley   +1 more source

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