Results 41 to 50 of about 178,636 (293)
A Novel Sub-Nyquist Fourier Transform Estimator Based on Alias-free Hybrid Stratified Sampling [PDF]
This paper introduces a novel method of estimating theFourier transform of deterministic continuous-time signals from a finite number N of their nonuniformly spaced measurements.
Tarczynski, A. +3 more
core +1 more source
Comparison Four Different Probability Sampling Methods based on Differential Evolution Algorithm
Differential Evolution (DE) is one kind of evolution algorithm, which based on difference of individuals. DE has exhibited good performance on optimization problem.
Qingbo Lu +3 more
doaj +1 more source
ABSTRACT Background 131I‐metaiodobenzylguanidine (131I‐MIBG) radiotherapy is a key treatment for relapsed and refractory (R/R) neuroblastoma (NB). Patients with R/R disease treated in the modern era are increasingly exposed to anti‐GD2 immunotherapy, which exerts selective pressure and may modify both tumor cell state and microenvironment.
Benjamin J. Lerman +7 more
wiley +1 more source
ABSTRACT Background Wilms tumor (WT) treatment imposes a significant time burden on patients and their families. Time toxicity is a patient‐centered metric that quantifies the burden of healthcare interaction. We sought to define time toxicity in the first year after diagnosis of WT and hypothesized that it would increase as tumor stage and treatment ...
Caleb Q. Ashbrook +6 more
wiley +1 more source
A comparison of volume renewal by 3P and traditional methods (Casestudy: forest management plan of Sardabrood) [PDF]
Field-based volume renewal methods were investigated for two tree species of oriental beech (Fagus orientalis Lipsky) and Caucasian alder (Alnus subcordata C. A. Mey.) by means of 3P and fully revised volume across district No.
Houman Abbasi +3 more
doaj +1 more source
Resolving the Raven Paradox: Simple Random Sampling, Stratified Random Sampling, and Inference to Best Explanation [PDF]
Simple random sampling resolutions of the raven paradox relevantly diverge from scientific practice. We develop a stratified random sampling model, yielding a better fit and apparently rehabilitating simple random sampling as a legitimate idealization.
Ward, Barry
core
ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley +1 more source
Tree density and stand structure estimation by stratifiedcluster and systematic random sampling methods [PDF]
We assessed the accuracy of two sampling methods by comparing their estimations to Full Calipering (FC). The two methods included 1000-m2 systematic random (SR) sampling plots designed within a 150 ×200 m grid, and acluster sampling (CS) method with ...
Mohammad Amini +3 more
doaj +1 more source
Estimators In The Stratified Random Sampling [PDF]
The Stratified Random Sampling is a well-known design in sampling theory. Especially, after the study of Kadilar and Cingi (2003), the adaptations of ratio estimators to the Stratified Random Sampling have increased seriously. In Chapter 6, the studies on the estimators in the Stratified Random Sampling are analyzed such as Shabbir and Gupta (2005 ...
Hulya Cingi, Cem Kadilar
openaire +1 more source
Evaluation of Fourier transform estimation schemes of multidimensional signals using random sampling
We consider the estimation of the Fourier transform of multidimensional deterministic signals from a finite number of random samples. First, we consider a scenario where the sampling instants are taken from a continuous-time observation window.
Al-Ani, M., Tarczynski, A.
core +1 more source

