Results 201 to 210 of about 111,177 (248)
Some of the next articles are maybe not open access.
Cladistics, 1998
We show empirically that the PTP test has very little discriminatory power, with highly significant PTP test probabilities often being associated with parsimony data that produce trees with low confidence (as measured by bootstrapping) and resolution.
Joseph B, Slowinski, Brian I, Crother
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We show empirically that the PTP test has very little discriminatory power, with highly significant PTP test probabilities often being associated with parsimony data that produce trees with low confidence (as measured by bootstrapping) and resolution.
Joseph B, Slowinski, Brian I, Crother
openaire +3 more sources
Downregulation of protein tyrosine phosphatase PTP-BL represses adipogenesis [PDF]
International Journal of Biochemistry and Cell Biology, 2009 Contains fulltext : 80913.pdf (Publisher’s version ) (Closed access)The insulin/insulin-like growth factor 1 (IGF-1) signaling pathway is a major regulator of adipose tissue growth and differentiation.
Wiljan Hendriks +2 more
exaly +2 more sources
PTP-LP: Using Linear Programming to Increase the Delay Robustness of IEEE 1588 PTP
2018 IEEE Global Communications Conference (GLOBECOM), 2018Clock synchronization protocols such as the precision time protocol (PTP), which are used to synchronize components of distributed systems, are fundamental to enable timed and coordinated activities, e.g., in real-time applications within the industrial Internet of things (IIoT). In theory, PTP is able to achieve a precision on the order of nanoseconds.
Henning Puttnies +2 more
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PTP Flood: ataque cibernético de DoS em cliente PTP
Anais do XXIV Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2024)Este artigo investiga a vulnerabilidade do Precision Time Protocol (PTP) a ataques de replay, mesmo com o recurso TLV habilitado, resultando em uma negação de serviço, um ataque que chamamos de "PTP flood". O ataque sobrecarrega o dispositivo alvo com a retransmissão contínua de pacotes, tornando-o incapaz de processar solicitações legítimas.
Diego W. M. Piffaretti +2 more
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Small molecule targeting of PTPs in cancer
The International Journal of Biochemistry & Cell Biology, 2018Protein tyrosine phosphatases (PTPs) undeniably have a central role in the development and progression of human cancers. Historically, however, PTPs have not been viewed as privileged drug targets, and progress on identifying potent, selective, and cell-active small molecule PTP inhibitors has suffered accordingly.
John S, Lazo +4 more
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2018
This study has investigated the interaction of protein tyrosine phosphatases (PTP's) with their substrates both at the level of recognition and catalysis using three approaches. First, the one mechanism for substrate recognition by three intracellular PTP's (PTP-1, PTP-5, and YOP-51) and two transmembrane PTP's (CD45 and LAR).
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This study has investigated the interaction of protein tyrosine phosphatases (PTP's) with their substrates both at the level of recognition and catalysis using three approaches. First, the one mechanism for substrate recognition by three intracellular PTP's (PTP-1, PTP-5, and YOP-51) and two transmembrane PTP's (CD45 and LAR).
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Use of Dominant-Negative/Substrate Trapping PTP Mutations to Search for PTP Interactors/Substrates
2016Phosphorylation of proteins on tyrosine residues is the consequence of coordinated action of tyrosine kinases (TKs), and protein tyrosine phosphatases (PTPs). Together, they regulate intermolecular interactions, subcellular localization, and activity of a variety of proteins.
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PTP Security Key Management Solutions
2021 IEEE International Symposium on Precision Clock Synchronization for Measurement, Control, and Communication (ISPCS), 2021Martin Langer +5 more
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