Results 61 to 70 of about 10,303 (222)

Context‐Dependent Extinction and Return of Pavlovian Alcohol‐Seeking Behavior in Male and Female Rats

open access: yesAlcohol, Clinical and Experimental Research, Volume 50, Issue 4, April 2026.
Alcohol‐associated cues renewed conditioned alcohol seeking when rats returned to the original conditioning context after extinction. Male and female rats showed comparable cue‐elicited approach and sipper contact, suggesting shared contextual memory retrieval mechanisms underlying relapse‐like behavior.
Taylor A. Simmons   +6 more
wiley   +1 more source

Integrating Usage Control with SIP-Based Communications

open access: yesJournal of Computer Systems, Networks, and Communications, 2008
The Session Initiation Protocol (SIP) is a signaling protocol used for establishing and maintaining communication sessions involving two or more participants. SIP was initially designed for voice over IP and multimedia conferencing, and then was extended
E. Barka, A. Lakas
doaj   +1 more source

On Implementing IPTV Platform with IPv4 and IPv6 Devices

open access: yesJournal of Telecommunications and Information Technology, 2023
The end of IPv4 addresses is now a reality. Providers not updated to IPv6 will have to hurry up the IPv6 start in its own network. Introduction of IPv6 means not only change of main routers but also change of mentality in operators, applications ...
Jordi Mongay Batalla, Piotr Krawiec
doaj   +1 more source

Common Alerting Protocol (CAP) over Session Initiation Protocol (SIP)

open access: yesEducation and Research Archive, 2021
The Common Alerting Protocol (CAP) is an XML document format for exchanging emergency alerts and public warnings. I want to simulate CAP documents being distributed via the event notification mechanism available with the Session Initiation Protocol (SIP). I implemented this simulation in Opnet. *Publication date not found.
openaire   +3 more sources

Using SIP as P2P Technology

open access: yes, 2005
Nowadays peer-to-peer (p2p) technologies are widely adopted and used for building even more sophisticated services: from ubiquitous file-sharing systems to the even more popular Internet telephony.
Caviglione, Luca, Veltri, Luca
core   +1 more source

Delivering Live Multimedia Streams to Mobile Hosts in a Wireless Internet with Multiple Content Aggregators [PDF]

open access: yes, 2005
We consider the distribution of channels of live multimedia content (e.g., radio or TV broadcasts) via multiple content aggregators. In our work, an aggregator receives channels from content sources and redistributes them to a potentially large number of
A. Snoeren   +12 more
core   +3 more sources

Secondary analysis of a combined harm‐reduction treatment and extended‐release naltrexone randomized clinical trial for alcohol use disorder: Differences across race, ethnicity and sex assigned at birth

open access: yesAddiction, Volume 121, Issue 4, Page 790-803, April 2026.
Abstract Background and Aims In a prior randomized clinical trial (RCT), combined pharmacobehavioral harm‐reduction treatment improved alcohol outcomes and physical health‐related quality of life (PH‐QoL). In this secondary analysis, we tested race, ethnicity and sex assigned at birth as predictors and moderators of these effects.
Silvi C. Goldstein   +4 more
wiley   +1 more source

Statistical Analysis and Modeling of SIP Traffic for Parameter Estimation of Server Hysteretic Overload Control

open access: yesJournal of Telecommunications and Information Technology, 2013
The problem of overload control in Session Initiation Protocol (SIP) signaling networks gives rise to many questions which attract researchers from theoretical and practical point of view.
Pavel Abaev   +2 more
doaj   +1 more source

A new scheme to reduce session establishment time in session initiation protocol (SIP) [PDF]

open access: yes, 2007
The session Initiation Protocol (SIP) has been developed by Internet Engineering Taskforce standard (IETF) with the main purpose of establishing and managing sessions between two or more parties wishing to communicate.
K, Kalpana
core  

High‐fat diet attenuates estradiol's efficacy on cognitive function and hippocampal synaptic plasticity in middle‐aged ovariectomized mice

open access: yesPhysiological Reports, Volume 14, Issue 7, April 2026.
Abstract Loss of circulating ovarian hormones during menopause is associated with increased risk for cognitive decline in women. Although estradiol has been shown to enhance memory and synaptic function in preclinical studies, clinical studies of hormone therapy in menopausal women are less clear, and its efficacy may be diminished in the context of ...
V. Felintro   +8 more
wiley   +1 more source

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