Results 101 to 110 of about 53,994 (254)

Hybridization, Maternal Inheritance, and Evolutionary Time of Divergence of Endangered Species of Hypancistrus (Siluriformes: Loricariidae) in the Xingu River

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
We uncover recent hybridization dynamics among three endemic Hypancistrus species from the Xingu River, including the critically endangered H. zebra. Mitogenomic analyses reveal unidirectional maternal inheritance and recent evolutionary radiation (< 0.5 Ma), explaining their retained reproductive compatibility.
Franciele F. Kerniske   +4 more
wiley   +1 more source

#hardtoparse: POS Tagging and Parsing the Twitterverse

open access: yes, 2011
We evaluate the statistical dependency parser, Malt, on a new dataset of sentences taken from tweets. We use a version of Malt which is trained on gold standard phrase structure Wall Street Journal (WSJ) trees converted to Stanford labelled dependencies.
Foster, Jennifer   +7 more
openaire   +3 more sources

Wide variation in hydraulic safety margins across and within southern Amazon forests

open access: yesJournal of Ecology, Volume 114, Issue 5, May 2026.
Site‐specific conditions and species identity were the main drivers of variation in Ψdry and HSM50 in southern Amazonian trees, but played a weaker role in explaining Ψ50. Ψpredawn strongly predicted HSM50. Across the Amazon, Ψ50_CWM and Ψdry_CWM became more negative with increasing MCWD, whereas HSM50_CWM showed no significant relationship with MCWD ...
Raiane Gonçalves Beú   +21 more
wiley   +1 more source

Implementation of Conditional Random Fields Algorithm for Part of Speech Tagging in Madurese Language

open access: yesJSiI (Jurnal Sistem Informasi)
Penelitian ini berfokus pada penerapan Conditional Random Fields (CRF) untuk Part of Speech (POS) Tagging dalam bahasa Madura. Mengingat keterbatasan sumber daya pemrosesan bahasa alami (NLP) untuk bahasa daerah, khususnya bahasa Madura, studi ini ...
Rizky Sulaiman, Setio Basuki
doaj   +3 more sources

Plasma Dilution After Myocardial Ischemia–Reperfusion Injury Promotes Cardiac Repair, Heart Performance, and Recovery of Motor Function and Endurance in Old Mice

open access: yesAging Cell, Volume 25, Issue 5, May 2026.
Plasma dilution at 24 h after I/R improved cardiac remodeling, function, and the physical performance of old male and female mice, through lowered markers of inflammation, fibrosis, reduction of cardiomyocytes' apoptosis, increase in their cell‐cycle re‐entry, and healthier profile of newly synthesized proteome, including the determinants of Jak/Stat ...
Joana Marie C. Cruz   +11 more
wiley   +1 more source

Annotation Error Detection and Correction for Indonesian POS Tagging Corpus

open access: yesLontar Komputer
Linguistic Corpus is the primary material for training and evaluating machine learning models, especially for POS Tagging. However, the human-annotated corpus is not free from annotation errors.
Muhammad Alfian   +4 more
doaj   +1 more source

From Word Segmentation to POS Tagging for Vietnamese

open access: yesCoRR, 2017
To appear in Proceedings of the 15th Annual Workshop of the Australasian Language Technology Association, ALTA ...
Dat Quoc Nguyen   +4 more
openaire   +3 more sources

TNF‐α partially modulates the endothelial dysfunction during the acute phase of Trypanosoma cruzi infection

open access: yesBritish Journal of Pharmacology, Volume 183, Issue 10, Page 2256-2272, May 2026.
Background and Purpose Whereas the effects of Trypanosoma cruzi (T. cruzi) infection are well‐characterised in the heart, its impact on the vasculature has received little attention. In this study, we investigated the effects of acute and chronic T. cruzi infection on vascular responsiveness and the underlying mechanisms.
Thales M. H. Dourado   +6 more
wiley   +1 more source

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