Results 81 to 90 of about 10,303 (222)

Resting‐state connectivity and tobacco smoking in clinical high‐risk for psychosis (NAPLS‐3)

open access: yesGeneral Psychiatry, Volume 39, Issue 1, February 2026.
Abstract Background Smoking is highly prevalent among people at clinical high‐risk for psychosis (CHR‐P) and is associated with poorer clinical outcomes. Large‐scale brain networks have been linked to both psychosis and tobacco smoking. However, their relationship in CHR‐P individuals remains unexplored, which may provide valuable insights into the ...
Merel Koster   +7 more
wiley   +1 more source

Morphological and molecular evidence reveals a new species of Characidium from the Ucayali‐Urubamba Piedmont, Peru, and novel molecular clades are proposed within the genus

open access: yesJournal of Fish Biology, Volume 108, Issue 2, Page 584-595, February 2026.
Abstract A new species of Characidium is described from the Urubamba River basin, within the Ucayali‐Urubamba Piedmont ecoregion, Peru. The new species can be readily distinguished from all congeners, except Characidium cacah, Characidium chicoi, Characidium helmeri, Characidium mirim, Characidium nana, Characidium nupelia, Characidium sterbai ...
Leonardo Oliveira‐Silva   +6 more
wiley   +1 more source

A Two-Layered Mobility Architecture Using Fast Mobile IPv6 and Session Initiation Protocol

open access: yesEURASIP Journal on Wireless Communications and Networking, 2007
This paper proposes an integrated mobility scheme that combines the procedures of fast handover for Mobile IPv6 (FMIPv6) and session initiation protocol (SIP) mobility for realtime communications.
Deeya S. Nursimloo   +2 more
doaj   +1 more source

Analisis Kinerja Raspberry Pi Sebagai SIP Server Untuk Aplikasi Video Phone

open access: yesTechno.Com, 2020
Munculnya Single Board Computer seperti Raspberry Pi di pasaran yang lebih murah serta hemat daya dibandingkan PC dapat menghemat biaya pengadaan komputer dan biaya operasional.
Suharsono Bantun   +2 more
doaj   +1 more source

The Virtual Device: Expanding Wireless Communication Services Through Service Discovery and Session Mobility [PDF]

open access: yes, 2005
We present a location-based, ubiquitous service architecture, based on the Session Initiation Protocol (SIP) and a service discovery protocol that enables users to enhance the multimedia communications services available on their mobile devices by ...
Kellerer, Wolfgang   +3 more
core   +2 more sources

A Sensory Method to Evaluate Food Texture for Oropharyngeal Dysphagia by Emulating Oral Tasks

open access: yesJournal of Texture Studies, Volume 57, Issue 1, February 2026.
Oropharyngeal dysphagia (OD) impairs chewing and swallowing, requiring adapted food textures. This study presents a sensory evaluation method for texture‐modified foods based on emulating oral tasks performed by people with OD. Specific oral tasks were linked to key attributes such as hardness, adhesiveness, and residue.
Jaime Paniagua   +6 more
wiley   +1 more source

How IMS Enables Converged Services for Cable and 3G Technologies: A Survey

open access: yesEURASIP Journal on Wireless Communications and Networking, 2008
The IP multimedia subsystem (IMS) is a service control overlay standardized by the 3GPP. The IMS is based on session initiation protocol (SIP) to establish, modify, and terminate the sessions.
Mani Mehdi, Crespi Noël
doaj   +2 more sources

Korkean tavoitettavuuden tarjonta SIP-verkossa [PDF]

open access: yes, 2017
SIP (Session Initiation Protocol) on protokolla, jonka avulla muodostetaan multimediasessiota kohteiden välillä internetin välityksellä. SIP-verkko muodostuu useasta SIP-protokollaa ymmärtävästä laitteesta ja korvaa lankapuhelinverkon.
Keskitalo, Joonas
core  

PENERAPAN SESSION INITIATION PROTOCOL (SIP) UNTUK PENINGKATAN KUALITAS LAYANAN IP MULTIMEDIA SUBSYSTEM DENGAN CODEC G.711, G.729A DAN G.723 [PDF]

open access: yes, 2016
Teknologi IP Multimedia Subsystem (IMS) merupakan teknologi masa depan yang mendukung beberapa layanan yang terintegrasi seperti voice, data dan multimedia.
YUSWARDI
core  

Analisa dan Implementasi VoIP SIP pada Mobile Phone di Jaringan Bluetooth [PDF]

open access: yes, 2010
Seiring dengan perkembangan teknologi VoIP yang ada, berbagai macam media komunikasi ikut berkembang, salah satunya bluetooth. Adanya teknologi Bluetooth Network Encapsulation Protocol (BNEP) membuat buetooth bekerja selayaknya perangkat yang berada pada
Mike , Yuliana   +2 more
core  

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