Results 61 to 70 of about 855,290 (279)
Performance analysis of the IEEE 802.11e block ACK scheme in a noisy channel [PDF]
, 2006 A block ACK (BTA) scheme has been proposed in IEEE 802.11e to improve medium access control (MAC) layer performance. It is also a promising technique for next-generation high-speed wireless LANs (WLANs) such as IEEE 802.11n.
Li, T, Ni, Q, Turletti, T, Xiao, Y
core
Análise comparativa dos resultados da cirurgia do labirinto (Cox-maze) para fibrilação atrial crônica em pacientes com doença valvar mitral reumática ou degenerativa [PDF]
Brazilian Journal of Cardiovascular Surgery, 1999 OBJETIVO: Comparar resultados da correção de Fibrilação Atrial (FA) Crônica em Doença Mitral Reumática (R) ou Degenerativa (D) a curto e médio prazos.
Renato A. K. KALIL +7 more
doaj +1 more source
FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Modeling Probability of Path Loss for DSDV, OLSR and DYMO above 802.11 and 802.11p
, 2013 This paper presents path loss model along with framework for probability distribution function for VANETs. Furthermore, we simulate three routing protocols Destination Sequenced Distance Vector (DSDV), Optimized Link State Routing (OLSR) and Dynamic ...
Arshad, W. +5 more
core +1 more source
β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1
Molecular Oncology, EarlyView.Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero +8 more
wiley +1 more source
Molecular Oncology, EarlyView.PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham +21 more
wiley +1 more source
Implementation and Comparison of Mobility Models in NS-2 [PDF]
, 2009 In the performance evaluation of a protocol for an ad hoc network, the protocol should be tested under realistic conditions including, but not limited to, a sensible transmission range, limited buffer space for the storage of messages, representative ...
Mohapatra, Rahul, Panda, Sukumar
core
Data Confidentiality in Mobile Ad hoc Networks [PDF]
, 2012 Mobile ad hoc networks (MANETs) are self-configuring infrastructure-less networks comprised of mobile nodes that communicate over wireless links without any central control on a peer-to-peer basis.
Al-Bayatti, Ali +3 more
core +2 more sources
87. Angiotensin II Type 2 Receptor Signal Modulation in Models of Cutaneous Wound Healing
Plastic and Reconstructive Surgery, Global Open, 2023 Julia M. Harrison, PhD, BScH +3 more
doaj +1 more source
New IEEE 802.11 MAC module for NS 2
Semina: Ciências Exatas e Tecnológicas, 2009 This article presents a new implementation of the IEEE 802.11 Medium Access Control (MAC) protocol to be used with the network simulation tool NS 2.
Elvio João Leonardo +1 more
doaj