Results 181 to 190 of about 13,515 (251)

Novel Bernstein‐Kantorovich Type Operators

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT In this paper, we introduce a novel class of Bernstein‐Kantorovich operators, denoted as Kβn,θ$$ {K}_{\beta}^{n,\theta } $$, parameterized by 0<β<1$$ 0<\beta <1 $$ and θ>0$$ \theta >0 $$. We first derive a recurrence formula that facilitates the computation of moments and central moments and provide explicit expressions for Kβn,θ(tm;x)$$ {K}_{\
Pembe Sabancigil, Nazim I. Mahmudov
wiley   +1 more source

The global burden of motor neuron disease: a systematic and additional analysis of global burden disease study 2021. [PDF]

Orphanet J Rare Dis
Chen YQ, Yu T, Song ZQ, Lu QC, Jones M, Nisar M, Luo JT, Xiao Y, Lin JL, Heng Q, Lu JJ, Pan XX, Jin HM, Bai XQ.   +13 more
europepmc   +1 more source

A Novel Two‐Stage Flexible Flow Shop Batch Scheduling Model for Grinding Workshops

Naval Research Logistics (NRL), EarlyView.
ABSTRACT The growing need for data storage in data centers has increased the demand for mechanical hard disks due to their low cost and high reliability. Aluminum substrates are the most popular base plates for mechanical hard disks because of their high hardness and low cost.
Jun Xu, Xuanru Pan, Chao‐Bo Yan, Guo‐Qiang Fan, Zhixin Liu   +4 more
wiley   +1 more source

Cross-national inequalities and public health policy effects of the global retinoblastoma burden from 1990 to 2021 and projections to 2035. [PDF]

Front Public Health
Huang Z, Zhou N, Yu B, Wang Y, Shao W, Chen H, Li M, Luo J, Yuan N.   +8 more
europepmc   +1 more source

On Order Restricted Inference in Multi‐Step Stage Life Testing for a General Family of Distributions

Naval Research Logistics (NRL), EarlyView.
ABSTRACT Recently, k$$ k $$‐step stage life testing (SLT) has been proposed by Laumen and Cramer (2021) as a natural extension of progressive censoring with fixed censoring times (PC‐FCT) as well as of simple step‐stress accelerated life testing (SSALT).
Erhard Cramer, Ayan Pal, Debashis Samanta   +2 more
wiley   +1 more source

Utilizing network optimization to mitigate rising greenspace exposure inequalities in Chinese cities from 2000 to 2050. [PDF]

Environ Sci Ecotechnol
Feng R, Chen B, Liu S, Wang F, Wang K, Fu B.   +5 more
europepmc   +1 more source

Information Design for Early‐Stage Dose‐Finding Trials

Naval Research Logistics (NRL), EarlyView.
ABSTRACT To enhance enrollment rates in early‐stage dose‐finding clinical trials, we propose an information design approach, where the clinical investigator (CI) commits to an information releasing mechanism (IRM) based on the treatment's uncertain efficacy and toxicity to encourage patients to participate in the trial.
Amin Khademi, Ningyuan Chen
wiley   +1 more source

The distributional effects of power outages on regional economies: evidence from dynamic panel data and machine learning models. [PDF]

Ann Reg Sci
Singh S, Keeler Z, Ewing B.
europepmc   +1 more source

Optimal Designs and Inspection Time Decisions for Gamma Accelerated Degradation Tests

Naval Research Logistics (NRL), EarlyView.
ABSTRACT This study analytically derives optimal designs for gamma accelerated degradation tests while incorporating inspection time as a design variable under both D‐ and V‐optimality criteria. Under D‐optimality, we prove that the optimal design allocates test units exclusively to the lowest and highest stress levels and adopts the longest inspection
Hung‐Ping Tung, I‐Chen Lee
wiley   +1 more source

How does agricultural insurance affect income inequality within farmers? Based on survey data from Shandong Province, China. [PDF]

PLoS One
She Z, Sun L, Yuan Y, Chen S.
europepmc   +1 more source