Results 281 to 290 of about 2,991,925 (319)

Deep learning for text summarization using NLP for automated news digest. [PDF]

open access: yesSci Rep
Rani Krishna KM   +4 more
europepmc   +1 more source

High-Volume Acquisition Rate Nonlinear Imaging Enables Robust 3-D Ultrasound Localization Microscopy. [PDF]

open access: yesIEEE Trans Ultrason Ferroelectr Freq Control
Shin Y   +4 more
europepmc   +1 more source

Living well guide: a nurse-led development and validation of a printed resource for cardiometabolic care. [PDF]

open access: yesJ Res Nurs
Macêdo TS   +7 more
europepmc   +1 more source

Pediatric inflammatory bowel disease in mother‒child pairs: clinical risk factors and gut microbiota characteristics. [PDF]

open access: yesJ Zhejiang Univ Sci B
Zhang C   +9 more
europepmc   +1 more source

Descending sequences of degrees

Journal of Symbolic Logic, 1975
Our unexplained notation is that of Rogers [4]. Let P ⊆ 2N × 2N. We call a sequence <An: n ∈ N> of subsets of N a P-sequence iff ∀n(An+1 = the unique B such that P(An, B)).Theorem. Let P ⊆ 2N × 2N be arithmetical. Then there is no P-sequence <An: n ∈ N> such that ∀n(A′n+1 ≤T An).This theorem improves a result of Friedman [2] who showed that
openaire   +3 more sources

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