Results 71 to 80 of about 738,625 (360)
Reversing “drift” : Innovation and diffusion in the London diphthong system. [PDF]
, 2008 This study contributes to innovation and diffusion models by examining phonetic changes in London English. It evaluates Sapir’s notion of “drift,” which involves “natural,” unconscious change, in relation to these changes.
Torgersen, Eivind +2 more
core +1 more source
Conceptualising and managing supervisory drift [PDF]
, 2021 Clinical supervision is widely considered to be an essential component in the translation of evidence-based treatment protocols into routine clinical practice.
Roscoe, Jason
core +1 more source
Genetic drift evolution under vaccination pressure among H5N1 Egyptian isolates
Virology Journal, 2011 Background The highly pathogenic H5N1 is a major avian pathogen that intensively affects the poultry industry in Egypt even in spite of the adoption of vaccination strategy.
Afifi Manal A +2 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Central nervous system (CNS) involvement in childhood acute lymphoblastic leukemia (ALL) is assessed by cell counting and cytomorphology from cerebrospinal fluid (CSF) and is used for treatment stratification worldwide. The ratio of “CNS2” patients in clinical trials ranges from 3% to 40%, with unclear prognostic significance ...
Laura Almási +14 more
wiley +1 more source
Causes and consequences of representational drift
Current Opinion in Neurobiology, 2019 The nervous system learns new associations while maintaining memories over long periods, exhibiting a balance between flexibility and stability. Recent experiments reveal that neuronal representations of learned sensorimotor tasks continually change over
M. Rule, Timothy O’Leary, C. Harvey
semanticscholar +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Immune effector cell‐associated hemophagocytic lymphohistiocytosis‐like syndrome (IEC‐HS) is a life‐threatening hyperinflammatory toxicity distinct from cytokine release syndrome (CRS) and neurotoxicity following chimeric antigen receptor T‐cell (CAR‐T) therapy. In a single‐institution retrospective cohort of pediatric and young adult patients
Thomas J. Galletta +6 more
wiley +1 more source
CoRRLifelong learning in artificial intelligence (AI) aims to mimic the biological brain's ability to continuously learn and retain knowledge, yet it faces challenges such as catastrophic forgetting. Recent neuroscience research suggests that neural activity in biological systems undergoes representational drift, where neural responses evolve over time ...
Jin Du +9 more
openaire +2 more sources
Multiplicative Drift Analysis [PDF]
Algorithmica, 2010 In this work, we introduce multiplicative drift analysis as a suitable way to analyze the runtime of randomized search heuristics such as evolutionary algorithms. We give a multiplicative version of the classical drift theorem. This allows easier analyses in those settings where the optimization progress is roughly proportional to the current distance ...
Doerr, Benjamin +2 more
openaire +5 more sources
Journal of Geophysical Research - Oceans, 2019 Floating microplastic in the oceans is known to accumulate in the subtropical ocean gyres, but unclear is still what causes that accumulation. We investigate the role of various physical processes, such as surface Ekman and geostrophic currents, surface ...
V. Onink +3 more
semanticscholar +1 more source