Results 81 to 90 of about 5,194,843 (302)

A new statistical framework with properties and practical implementation using the time invested in sports training

open access: yesAlexandria Engineering Journal
The applications of probability distributions have proven to be impactful across all scientific fields, with notable relevance in sports sciences. In light of this beneficial aspect of probability distributions, this paper puts forth a new probability ...
Yuan Shao, Jue Wang
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

On bivariate geometric distribution

open access: yesStatistica, 2013
Characterizations of bivariate geometric distribution using univariate and bivariate geometric compounding are obtained. Autoregressive models with marginals as bivariate geometric distribution are developed.
K. Jayakumar, Davis Antony Mundassery
doaj   +1 more source

Some Applications of Near-Order Statistics in Two-Parameter Exponential Distribution

open access: yesJournal of Statistical Theory and Applications (JSTA), 2020
In this paper, some characterization results for exponential distribution are established. The results are concluded in terms of number of observations near of order statistics.
Masoumeh Akbari, Mahboubeh Akbari
doaj   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

open access: yesAdvanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang   +6 more
wiley   +1 more source

(Oscillating) non-exponential decays of unstable states [PDF]

open access: yes, 2012
We discuss deviations from the exponential decay law which occur when going beyond the BreitWigner distribution for an unstable state. In particular, we concentrate on an oscillating behavior, remisiscent of the Rabi-oscillations, in the short-time ...
Giacosa, Francesco, Pagliara, Giuseppe
core  

Unit extended exponential distribution with applications

open access: yesJournal of Radiation Research and Applied Sciences
In this paper, the unit extended exponential distribution is presented. The extended exponential distribution is a two-parameter lifespan distribution that has been demonstrated to be very adaptable.
Ibrahim E. Ragab   +3 more
doaj   +1 more source

Recurrence Relations for Moment Generating Function of Progressive First Failure Censoring and Characterizations of Right Truncated Exponential Distribution [PDF]

open access: yesERU Research Journal
In this paper, we establish several recurrence relations satisfiedby the single and product moment generating function of progressive first failure censoring from an right truncated exponential distribution. These relations may then be used, for example,
Ali Sharawy
doaj   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

open access: yesAdvanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn   +5 more
wiley   +1 more source

Odd Generalized Exponential Kumaraswamy–Weibull Distribution

open access: yesMathematics
A novel odd generalized exponential Kumaraswamy–Weibull distribution is defined. This distribution is distinguished by its capacity to capture a wider class of hazard functions than the standard Weibull models, such as non-monotonic and bathtub-shaped ...
Sandra S. Ferreira, Dário Ferreira
doaj   +1 more source

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