Results 41 to 50 of about 374,085 (292)

Processing ambiguities in attachment and pronominal reference

Glossa, 2020
The nature of ambiguity resolution has important implications for models of sentence processing in general. Studies of structural ambiguities, such as modifier attachment ambiguities, have generally supported a model in which a single analysis of ...
Brian Dillon, Margaret Grant, Shayne Sloggett   +2 more
doaj   +2 more sources

Dynamical Ambiguities in Singular Gravitational Field

, 1997
We consider particle dynamics in singular gravitational field. In 2d spacetime the system splits into two independent gravitational systems without singularity.
George Jorjadze, Jackiw R, Jorjadze G, Kirillov A A, Reed M, Seiberg N, Wlodzimierz Piechocki, Zhelobenko D P   +7 more
core   +1 more source

Defining Roles in Pediatric Palliative Care: Perspectives From Oncology and Palliative Care Teams

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Early integration of pediatric palliative care (PPC) is associated with improved symptom management, quality of life, and healthcare utilization for children with cancer. Despite this, variation persists in how PPC is understood, operationalized, and integrated within pediatric oncology programs. In particular, ambiguity surrounding
Leeat Granek, Lori Wiener, Stephanie Veldhuijzen van Zanten, Donna Johnston, Fyeza Hasan, Adam Rapoport, Nathasha Datoo, Kimberley Widger, Sumit Gupta, Karen Fergus, Anthony K. C. Chan, Alisha Kassam, Emily McCullogh, Dave Lysecki   +13 more
wiley   +1 more source

Inflationary Cosmology and Quantization Ambiguities in Semi-Classical Loop Quantum Gravity [PDF]

, 2004
In loop quantum gravity, modifications to the geometrical density cause a self-interacting scalar field to accelerate away from a minimum of its potential.
A. Ashtekar, A. Ashtekar, A. Ashtekar, A.D. Linde, C. Rovelli, C. Rovelli, C. Rovelli, D.N. Spergel, David J. Mulryne, G.M. Hossain, H.V. Peiris, James E. Lidsey, K. Krasnov, M. Bojowald, M. Bojowald, M. Bojowald, M. Bojowald, M. Bojowald, M. Bojowald, M. Bojowald, M. Bojowald, M. Bojowald, M.S. Madsen, Martin Bojowald, P. Singh, Parampreet Singh, Reza Tavakol, S. Tsujikawa, T. Thiemann, T. Thiemann, T. Thiemann   +30 more
core   +3 more sources

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Analysis of Wide-Lane Ambiguities Derived from Geometry-Free and Geometry-Based Precise Point Positioning Models and Their Implication for Orbit and Clock Quality

Sensors, 2018
Orbit and clock products are used in real-time global navigation satellite systems (GNSS) precise point positioning (PPP) without knowing their quality.
Gang Chen, Sijing Liu, Qile Zhao
doaj   +1 more source

Designer clown fishes: Unraveling the ambiguities

Frontiers in Marine Science, 2022
The global marine ornamental fish trade is dominated by wild collected fishes, and the contribution from hatchery production is less than 10% of the total.
Kuttan Kuravamparambu Anikuttan, Palsamy Rameshkumar, Abdul Khudus Nazar, Rengarajan Jayakumar, Govindan Tamilmani, Mohammed Sakthivel, Murugesan Sankar, Rajendran Bavithra, Belevendran Johnson, Nataraj Krishnaveni, Augustin Angela Mercy, Nallathambi Moulitharan, Gunasekharan Iyyapparaja Narasimapallavan, Tinto Thomas, Galinki Hanumanta Rao, Muthu Jayasingh, Imelda Joseph, Boby Ignatius, Kuttan Madhu, Achamveetil Gopalakrishnan   +19 more
doaj   +1 more source

Optimal observables and phase-space ambiguities

, 2004
Optimal observables are known to lead to minimal statistical errors on parameters for a given normalised event distribution of a physics reaction. Thereby all statistical correlations are taken into account.
Nachtmann, Otto, Nagel, Felix
core   +3 more sources

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Piecewise constant potentials and discrete ambiguities

, 2010
This work is devoted to the study of discrete ambiguities. For parametrized potentials, they arise when the parameters are fitted to a finite number of phase-shifts. It generates phase equivalent potentials.
Boas R Ph, Calogero F, Chadan K, Erdélyi A, Hille E, Hussein M S, Lassaut M, Loeffel J J, M Lassaut, Newton R G, R J Lombard, Simon B   +11 more
core   +3 more sources