Results 111 to 120 of about 3,607,197 (285)

A new statistical approach with simulation study: Its implementations in management sciences and reliability

open access: yesAlexandria Engineering Journal
The analysis of practical phenomena is fundamentally reliant on probability distributions. This awareness has inspired researchers to develop new statistical models, resulting in a range of methodologies.
Zhidong Liang
doaj   +1 more source

A second-order impulsive Cauchy problem

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2002
We study the existence of mild and classical solutions for an abstract second-order impulsive Cauchy problem modeled in the form u¨(t)=A u(t)+f(t,u(t),u˙(t)),t∈(−T0,T1),t≠ti;u(0)=x0,u˙(0)=y0; △u(ti)=Ii1 (u (ti)).
Eduardo Hernández Morales
doaj   +1 more source

Family history scripts [2 of 5]

open access: yes, 2022
This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete.
Armytage Family
core  

LigHTS: Biomimetic Hydrogel Photo‐Fabrication for Imaging‐Based Ultra‐High‐Throughput Screening

open access: yesAdvanced Science, EarlyView.
LigHTS removes a key bottleneck for ultra‐high‐throughput screening (UHTS) by enabling biomimetic hydrogel microenvironments to be manufactured directly in standard multiwell plates. A single, collimated UV exposure with formulation‐tuned light penetration patterns an entire plate with UHTS‐grade uniformity (<20% CV), producing structured GelMA films ...
Alessandro Enrico   +7 more
wiley   +1 more source

Old and New Identities for Bernoulli Polynomials via Fourier Series

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2012
The Bernoulli polynomials Bk restricted to [0,1) and extended by periodicity have nth sine and cosine Fourier coefficients of the form Ck/nk. In general, the Fourier coefficients of any polynomial restricted to [0,1) are linear combinations of terms of ...
Luis M. Navas   +2 more
doaj   +1 more source

A Living Multi‐Omics PDX Biobank of High‐Risk Sarcomas Reveals ecDNA‐Driven Oncogene Amplification in Osteosarcoma and Enables Preclinical Precision Oncology

open access: yesAdvanced Science, EarlyView.
A living multi‐omics sarcoma PDX biobank is enriched for high‐risk disease and preserves key patient tumor features at histopathological and molecular levels. Integrated profiling reveals ecDNA‐driven oncogene amplification in osteosarcoma and preferential retention of ecDNA during PDX evolution.
Weisong Zhao   +34 more
wiley   +1 more source

Cosine family with weak singularity

open access: yesUniversitatis Iagellonicae Acta Mathematica, 2000
Summary: The main goal of the paper is to present a construction of the cosine family with weak singularity and to present its application to evolution Cauchy problems of the following form: \[ {d^2u(t)\over dt^2}= B^2u(t)+ g(t),\;t\in\mathbb{R}, \] \[ u(0)=u_0,\;u'(0)=u_1,\;u_0,u_1\in X, \] where \(X\) is a Banach space and \(B:X\to X\) a closed ...
openaire   +2 more sources

Family history scripts [5 of 5]

open access: yes, 2022
This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete.
Armytage Family
core  

Physics‐Guided Multi‐Channel Restoration for Efficient and Accurate Atomic Force Microscopy Imaging

open access: yesAdvanced Science, EarlyView.
Schematic figure of restoring noisy atomic force micrscopy (AFM) image via physics‐guided multi‐channel restoration. The lighter neural network models with multiple‐channel input from auxiliary signals outperforms heavier model with single‐channel input.
Jaeuk Sung   +13 more
wiley   +1 more source

A new class of cosine trigonometric lifetime distribution with applications

open access: yesAlexandria Engineering Journal
This work investigates a new class of statistical models and presents a specific example from this class. We created a new family of distributions using trigonometric functions, known as the cosine pie-power odd-G family.
Pankaj Kumar   +6 more
doaj   +1 more source

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