Results 51 to 60 of about 4,711,403 (316)
Computing Semantic Association: Comparing Spreading Activation and Spectral Association for Ontology Learning [PDF]
Spreading activation is a common method for searching semantic or neural networks, it iteratively propagates activation for one or more sources through a network { a process that is computationally intensive. Spectral association is a recent technique
Wohlgenannt, Gerhard +2 more
core
Receptor-specific regulation of phosphatidylinositol 3'-kinase activation by the protein tyrosine phosphatase Shp2 [PDF]
Receptor tyrosine kinases (RTKs) play distinct roles in multiple biological systems. Many RTKs transmit similar signals, raising questions about how specificity is achieved.
Zhang, S. +13 more
core +1 more source
First Results on Moss Biomonitoring of Trace Elements in the Central Part of Georgia, Caucasus
The moss biomonitoring technique was used for assessment of air pollution in the central part of Georgia, Caucasus, in the framework of the UNECE ICP Vegetation.
Omari Chaligava +7 more
doaj +1 more source
ABSTRACT Pediatric refractory immune thrombocytopenia (rITP) is generally characterized by persistent thrombocytopenia and failure to achieve a sustained response to multiple standard therapies. We report a 4‐year‐old female with congenital tufting enteropathy, post‐intestinal transplant patient on immunosuppressants, who developed severe rITP ...
Sarah Hsieh +4 more
wiley +1 more source
Nitric oxide-induced activation of the AMP-activated protein kinase alpha2 subunit attenuates IKappaB kinase activity and inflammatory responses in endothelial cells [PDF]
Background: In endothelial cells, activation of the AMP-activated protein kinase (AMPK) has been linked with anti-inflammatory actions but the events downstream of kinase activation are not well understood.
Timo Frömel +11 more
core +2 more sources
Active voice, active writing [PDF]
Each "Communication Corner" essay is self-contained; however, they build on each other. For best results, before reading this essay and doing the exercise, go to the first essay "How an Ugly Duckling Became a Swan," then read each succeeding essay. Knowing when to write in the active or passive voice can fundamentally improve your work, but ...
openaire +2 more sources
ABSTRACT Background Graft‐versus‐host disease (GvHD) remains one of the most significant complications of hematopoietic stem cell transplantation (HSCT). Abatacept, a selective T‐cell costimulation modulator, is a relatively novel prophylactic agent, though pediatric data remain limited.
Matthijs D. Kruizinga +3 more
wiley +1 more source
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida +6 more
wiley +1 more source
Activation of hypoxia inducible factor 1 is a general phenomenon in infections with human pathogens [PDF]
Background: Hypoxia inducible factor (HIF)-1 is the key transcriptional factor involved in the adaptation process of cells and organisms to hypoxia. Recent findings suggest that HIF-1 plays also a crucial role in inflammatory and infectious diseases ...
Peschel, Andreas +37 more
core +2 more sources
A chiral N‐9‐Anth‐PyBidine‐Co(OAc)2 complex catalyzed the kinetically controlled asymmetric Michael/alkylation reaction of 3‐chlorooxindoles with alkylidenemalononitriles to give gem‐dicyano‐spirocyclopropyl oxindoles in a highly diastereo‐ and ...
Takaaki Saito +4 more
doaj +1 more source

