Results 31 to 40 of about 425,473 (267)

Refining trigonometric inequalities by using Padé approximant

open access: yesJournal of Inequalities and Applications, 2018
A two-point Padé approximant method is presented for refining some remarkable trigonometric inequalities including the Jordan inequality, Kober inequality, Becker–Stark inequality, and Wu–Srivastava inequality. Simple proofs are provided.
Zhen Zhang, Huaqing Shan, Ligeng Chen
doaj   +1 more source

Fuzzy Modeling of Complex Systems

open access: yesInternational Journal of Approximate Reasoning, 1991
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Analysis of the Effect of the Reliability of the NB-Iot Network on the Intelligent System

open access: yesIEEE Access, 2019
With the rapid development of the Internet of Things (IoT) in recent years, the popularization of different segments of IoT has emerged. The IoT technology is slowly evolving toward intelligence, convenience, low power consumption, large connectivity ...
Gangyong Jia   +4 more
doaj   +1 more source

On multi-copy forwarding protocols for large data chunk dissemination in vehicular sensor networks

open access: yesEURASIP Journal on Wireless Communications and Networking, 2018
Moving vehicles have been sensing all kinds of data on the road in which multimedia data possesses a large portion. These data is often forwarded to vehicles in a region of interest or the monitoring center in an opportunistic manner. With respect to the
Peng Liu   +4 more
doaj   +1 more source

Increased Risk of Sarcomas in Children With Congenital Anomalies: Findings From the Genetic Overlap Between Anomalies and Cancer in Kids (GOBACK) Registry Linkage Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric sarcomas are a heterogeneous group of tumors that contribute disproportionately to cancer mortality in children. Although congenital anomalies are among the strongest known risk factors for childhood cancer, the risk of specific sarcoma subtypes among affected individuals has not yet been thoroughly evaluated. Procedure We
Russ Wolters   +17 more
wiley   +1 more source

Causality Checking for Complex System Models [PDF]

open access: yes, 2013
We present an approach for the algorithmic computation of causalities in system models that we refer to as causality checking. We base our notion of causality on counterfactual reasoning, in particular using the structural equation model approach by Halpern and Pearl that we recently have extended to reason about computational models.
Leitner-Fischer, Florian, Leue, Stefan
openaire   +3 more sources

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi   +5 more
wiley   +1 more source

Binarization of features based on frequency discretization for clustering tasks [PDF]

open access: yesITM Web of Conferences
This paper explores the transformation of heterogeneous features, including continuous data, into binary form using frequency discretization. This method is particularly beneficial for clustering tasks, as binary features simplify the interpretation of ...
Masich Igor   +2 more
doaj   +1 more source

Noise resilient exceptional-point voltmeters enabled by oscillation quenching phenomena

open access: yesNature Communications, 2023
Exceptional point degeneracies (EPD) of linear non-Hermitian systems have been recently utilized for hypersensitive sensing. This proposal exploits the sublinear response that the degenerate frequencies experience once the system is externally perturbed.
Arunn Suntharalingam   +3 more
doaj   +1 more source

Three-Dimensional Cellular Automaton for Modeling of Self-Similar Evolution in Biofilm-Forming Bacterial Populations

open access: yesMathematics, 2023
Bacterial populations often form colonies and structures in biofilm. The paper aims to design suitable algorithms to simulate self-similar evolution in this context, specifically by employing a hybrid model that includes a cellular automaton for the ...
Samvel Sarukhanian   +2 more
doaj   +1 more source

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