Results 71 to 80 of about 23,608 (225)

A Novel Error Detection due to Joint CRC Aided Denoise-and-Forward Network Coding for Two-Way Relay Channels

open access: yesThe Scientific World Journal, 2014
In wireless two-way (TW) relay channels, denoise-and-forward (DNF) network coding (NC) is a promising technique to achieve spectral efficiency. However, unsuccessful detection at relay severely deteriorates the diversity gain, as well as end-to-end ...
Yulun Cheng, Longxiang Yang
doaj   +1 more source

Distributed Space Time Coding for Wireless Two-way Relaying

open access: yes, 2012
We consider the wireless two-way relay channel, in which two-way data transfer takes place between the end nodes with the help of a relay. For the Denoise-And-Forward (DNF) protocol, it was shown by Koike-Akino et. al.
Muralidharan, Vijayvaradharaj T.   +1 more
core   +1 more source

No ‘au doigt mouillé’: A Framework for Optimizing Barrier Prioritization Under Contrasting Governance and Cost Scenarios

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 3, March 2026.
ABSTRACT Restoring river connectivity through barrier removal is a key objective of contemporary river restoration policies, including the EU Nature Restoration Regulation. However, prioritizing which barriers to remove remains challenging because of limited resources, fragmented governance and uncertainty around costs and feasibility.
Mayra Evangelina Darre   +6 more
wiley   +1 more source

Physicians’ knowledge and practice on death certification in the North West Bank, Palestine: across sectional study

open access: yesBMC Health Services Research, 2018
Background Mortality data are essential for many aspects of everyday public health practices at both national and international levels. Despite the current developments in various aspects of the medical field, the apparent inability of physicians to ...
Jamal A. S. Qaddumi   +3 more
doaj   +1 more source

Assessment of Metabolites in Noni Fruit Slurry Fermented With Four Non‐Saccharomyces Yeasts

open access: yesFood Frontiers, Volume 7, Issue 2, March 2026.
Dried noni fruit slurry (DNFS) was fermented for 14 days with selected non‐Saccharomyces yeasts. GCMS, HPLC and amino acid analysis showed that Pichia kluyveri Frootzen and Williopsis saturnus NCYC22 grew well, reduced off‐flavor fatty acids, generated fruity aroma compounds and preserved total phenolic content. ABSTRACT Noni products often suffer from
Zhuoran Zhang, Shao Quan Liu, Yuyun Lu
wiley   +1 more source

On certain classes of close-to-convex functions

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1993
A function f, analytic in the unit disk E and given by , f(z)=z+∑k=2∞anzk is said to be in the family Kn if and only if Dnf is close-to-convex, where Dnf=z(1−z)n+1∗f, n∈N0={0,1,2,…} and ∗ denotes the Hadamard product or convolution.
Khalida Inayat Noor
doaj   +1 more source

Interpretable Machine Learning: A Comprehensive Review of Foundations, Methods, and the Path Forward

open access: yesWIREs Data Mining and Knowledge Discovery, Volume 16, Issue 1, March 2026.
This systematic review of 352 studies establishes a comprehensive taxonomy for Interpretable Machine Learning, transitioning from foundational intrinsic models to advanced deep learning explanations. It reveals a critical paradigm shift toward “mechanistic interpretability” and actionable recourse, emphasizing that future AI systems must be rigorously ...
Shimon Fridkin, Michael Bendersky
wiley   +1 more source

Learning using Local Membership Queries [PDF]

open access: yes, 2013
We introduce a new model of membership query (MQ) learning, where the learning algorithm is restricted to query points that are \emph{close} to random examples drawn from the underlying distribution.
Awasthi, Pranjal   +2 more
core  

Assessment of the Spatiotemporal Patterns and Ecological Impacts of Photovoltaic Power Plants in Central Asia

open access: yesEarth's Future, Volume 14, Issue 3, March 2026.
Abstract Photovoltaic (PV) power plants rapidly expand in drylands because of the high solar potential and efficient land‐use capabilities. However, existing PV data sets are often incomplete and lack installation timestamps, which significantly hinder comprehensive assessments of PV power plants' ecological impacts. By integrating a random forest (RF)
Yitong Gao   +9 more
wiley   +1 more source

"More Deterministic" vs. "Smaller" Buechi Automata for Efficient LTL Model Checking [PDF]

open access: yes, 2003
The standard technique for LTL model checking ($M\models\neg\vi$) consists on translating the negation of the LTL specification, $\vi$, into a B\"uchi automaton $A_\vi$, and then on checking if the product $M \times A_\vi$ has an empty language.
Sebastiani, Roberto, Tonetta, Stefano
core   +1 more source

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