Results 31 to 40 of about 195,051 (153)

Economic Reliability Acceptance Sampling Plans from Truncated Life Tests based on the Burr Type XII Percentiles [PDF]

open access: yesPakistan Journal of Commerce and Social Sciences, 2011
In this article, economic reliability acceptance sampling plan (ERASP) is developed for the Burr type XII distribution when the life test is truncated at pre-specified designed parameters.
Abdur Razzaque Mughal (Corresponding Author)   +3 more
doaj  

Measuring Social Media Activity of Scientific Literature: An Exhaustive Comparison of Scopus and Novel Altmetrics Big Data

open access: yes, 2017
This paper measures social media activity of 15 broad scientific disciplines indexed in Scopus database using Altmetric.com data. First, the presence of Altmetric.com data in Scopus database is investigated, overall and across disciplines.
Aljohani, Naif Radi   +5 more
core   +1 more source

Group acceptance sampling plan based on truncated life tests for the Kumaraswamy Bell–Rayleigh distribution

open access: yesScientific African
This article is focusing on a group acceptance sampling plan for the Kumaraswamy Bell–Rayleigh distribution based on truncated life tests. For a specified group, the mean ratio as a quality measure is being used to determine the minimum number of lots ...
Sadia Nadir   +4 more
doaj   +1 more source

The Ongoing Quest for Culturally-Responsive Assessment for Indigenous Students in the U.S.

open access: yesFrontiers in Education, 2019
Efforts in the U.S. to design curriculum, instruction, and assessment based on Indigenous systems of knowledge and ways of teaching and assessing learning have been mounted wherever Indigenous peoples live.
Elise Trumbull, Sharon Nelson-Barber
doaj   +1 more source

Truncated Life Tests in the Exponential Case

open access: yesThe Annals of Mathematical Statistics, 1954
It is frequently desirable on practical grounds to terminate a life test by a preassigned time $T_0$. In this paper we consider life tests which are truncated as follows. With $n$ items placed on test, it is decided in advance that the experiment will be terminated at $\min (X_{r0,n}, T_0)$, where $X_{r0,n}$ is a random variable equal to the time at ...
openaire   +3 more sources

Confidence bounds for the exponential mean in time-truncated life tests

open access: yes, 1982
Abstract : This report concerns interval estimation of the mean of an underlying exponential distribution from a time-truncated, non-replacement life test. Computer methods are developed, and lower confidence bounds are tabulated for a variety of confidence coefficients and sample sizes. (Author)
Mann, N. R., Schafer, R. E., Han, M. C.
openaire   +2 more sources

ON A NEW METHOD TO DEFINE THE PERSISTENCE OF NONRECOVERABLE EXPENDABLE DEVICES IN EXPLOSIVE SYSTEMS

open access: yesИзвестия высших учебных заведений. Поволжский регион:Технические науки, 2020
Background. In peacetime, the ammunition storing takes up to 95% of the duration of the operation stage, and it becomes necessary to develop and define a new criterion for the preservation of explosive complex technical systems of single use at the ...
V. I. Volchikhin   +2 more
doaj   +1 more source

Biomechanical indicators of intact limb overload in transtibial and transfemural amputees and patients with disarticulation in the hip joint

open access: yesГений oртопедии, 2018
Introduction Patients after unilateral lower limb amputation have the compensatory overloading of the contralateral (intact) limb which can lead to an additional decline in their quality of life.
Liudmila M. Smirnova
doaj   +1 more source

Randomized Reference Classifier with Gaussian Distribution and Soft Confusion Matrix Applied to the Improving Weak Classifiers

open access: yes, 2019
In this paper, an issue of building the RRC model using probability distributions other than beta distribution is addressed. More precisely, in this paper, we propose to build the RRR model using the truncated normal distribution.
B. Bergmann   +23 more
core   +1 more source

Group acceptance sampling plans for type-I heavy-tailed exponential distribution based on truncated life tests

open access: yesAIP Advances
The usefulness of a new heavy-tailed distribution is studied in this article. The type-I heavy-tailed exponential (TI-HTE) distribution studied here has been suggested in the literature but has not been studied anywhere other than now.
Bright C. Nwankwo   +4 more
doaj   +1 more source

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