Results 41 to 50 of about 444,119 (297)

An Artificial Immune System for Misbehavior Detection in Mobile Ad-Hoc Networks with Virtual Thymus, Clustering, Danger Signal and Memory Detectors [PDF]

, 2004
In mobile ad-hoc networks, nodes act both as terminals and information relays, and participate in a common routing protocol, such as Dynamic Source Routing (DSR).
G. Iannaccone, L.M. Sompayrac, L.N. Castro de, P. Matzinger, P. Matzinger, R.A. Goldsby, S. Buchegger, S.A. Hofmeyr, U. Aickelin   +8 more
core   +1 more source

Newspaper headlines and relevance: Ad hoc concepts in ad hoc contexts

Journal of Pragmatics, 2009
Abstract This paper addresses the issue of newspaper-headline interpretation by questioning standard assumptions on how headlines are designed on the basis of largely prescriptive pragmatic guidelines or norms. The main questions examined are firstly, whether ‘appropriate headlines’ from the writer's perspective converge with ‘effective headlines ...
openaire   +2 more sources

Accurate and effective latent concept modeling for ad hoc information retrieval [PDF]

Document numérique, 2014
Une requete est la representation du besoin d’information d’un utilisateur, et est le resultat d’un processus cognitif complexe qui mene souvent a un mauvais choix de mots-cles. Nous proposons une methode non supervisee pour la modelisation de concepts implicites d’une requete, dans le but de recreer la representation conceptuelle du besoin d ...
Deveaud, Romain, Sanjuan, Eric, Bellot, Patrice   +2 more
openaire   +2 more sources

Psychological Safety Among Interprofessional Pediatric Oncology Teams in Germany: A Nationwide Survey

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Psychological safety (PS) is essential for teamwork, communication, and patient safety in complex healthcare environments. In pediatric oncology, interprofessional collaboration occurs under high emotional and organizational demands. Low PS may increase stress, burnout, and adverse events.
Alexandros Rahn, Anna‐Lena Herbach, Christian Bock, Katharina Fleig, Urs Mücke   +4 more
wiley   +1 more source

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

FEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf, Nicholas F. Downing, Kaitlyn M. Mills, Samuel C. Metcalfe, Alexander E. Kritzer, Lindsey D. Mayo, Peter C. Hollenhorst   +6 more
wiley   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Categorial compositionality III: F-(co)algebras and the systematicity of recursive capacities in human cognition. [PDF]

PLoS ONE, 2012
Human cognitive capacity includes recursively definable concepts, which are prevalent in domains involving lists, numbers, and languages. Cognitive science currently lacks a satisfactory explanation for the systematic nature of such capacities (i.e., why
Steven Phillips, William H Wilson
doaj   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

LIKE IN SIMILES – A RELEVANCE-THEORETIC VIEW [PDF]

, 2013
The paper examines the meaning of like as used in similes in the light of relevance theory. Similes, even though superficially indistinguishable from literal comparisons, are found to be closer to metaphors. Therefore, it is proposed that like in similes
Andersen, Andersen, Aristotle, Aristotle, Beardsley, Beardsley, Blakemore, Blakemore, Blakemore, Blakemore, Bordería, Bordería, Bredin, Bredin, Carston, Carston, Carston, Carston, Croft, Croft, Cruse, Cruse, Donoghue, Donoghue, Ewa Wałaszewska, Feder Kittay, Feder Kittay, Glucksberg, Glucksberg, Glucksberg, Glucksberg, Glucksberg, Glucksberg, Glucksberg, Glucksberg, Hernández Iglesias, Hernández Iglesias, Houndmills, Houndmills, Lakoff, Lakoff, Leezenberg, Leezenberg, Levinson, Levinson, Margolis, Margolis, Miller, Miller, Moeschler, Moeschler, Ortony, Ortony, Ricoeur, Ricoeur, Takeuchi, Takeuchi, Wałaszewska, Wałaszewska, Wilson, Wilson, Wilson, Wilson, Xu, Xu   +64 more
core   +1 more source

Investigating the cell of origin and novel molecular targets in Merkel cell carcinoma: a historic misnomer

Molecular Oncology, EarlyView.
This study indicates that Merkel cell carcinoma (MCC) does not originate from Merkel cells, and identifies gene, protein & cellular expression of immune‐linked and neuroendocrine markers in primary and metastatic Merkel cell carcinoma (MCC) tumor samples, linked to Merkel cell polyomavirus (MCPyV) status, with enrichment of B‐cell and other immune cell
Richie Jeremian, Sriraam Sivachandran, Melissa Galati, Brandon Ramchatesingh, Hibo Rijal, Johnny Hanna, Elena Netchiporouk, May Chergui, Margaret Redpath, Samy Abou Setah, Ivan V. Litvinov   +10 more
wiley   +1 more source