Results 151 to 160 of about 12,477,982 (369)

A Ratio-Cum-Product Type Exponential Estimator Using Double Sampling for Stratification [PDF]

Revista Română de Statistică, 2018
This paper proposes an improved class of ratio-cum-product type exponential estimator for estimating the finite population mean of the study variate (when sampling of study variate is costly or difficult to fetch).
Gajendra K. Vishwakarma, Sayed Mohammed Zeeshan   +1 more
doaj  

n-polynomial exponential type p-convex function with some related inequalities and their applications. [PDF]

Heliyon, 2020
Butt SI, Kashuri A, Tariq M, Nasir J, Aslam A, Gao W.   +5 more
europepmc   +1 more source

Advances in Radiative Heat Transfer: Bridging Far‐Field Fundamentals and Emerging Near‐Field Innovations

Advanced Functional Materials, EarlyView.
This review synthesizes the evolution of radiative heat transfer, emphasizing the transition from far‐field to near‐field regimes. Traditional frameworks, such as Planck's law, are revisited alongside modern innovations like fluctuational electrodynamics. Applications span nanoscale thermal management, energy harvesting, and thermophotovoltaic systems.
Ambali Alade Odebowale, Andergachew Berhe, Rasheed T. Ogundare, Salah Abdo, Amer Abdulghani, Haroldo T. Hattori, Andrey E. Miroshnichenko   +6 more
wiley   +1 more source

Interpolation for entire functions of exponential type and a related trigonometric moment problem [PDF]

, 1976
Robert M. Young
openalex   +1 more source

Making Photoresponsive Metal–Organic Frameworks an Effective Class of Heterogeneous Photocatalyst

Advanced Functional Materials, EarlyView.
This review summarizes photoresponsive MOFs for photocatalytic applications, focusing on their capacity to enhance light harvesting, charge transfer, and surface reactions. While existing studies provide foundational insights, emerging characterization techniques enable a deeper understanding of photoresponsive MOFs.
Rui Liu, Hao Wu, Hoi Ying Chung, Yun Hau Ng   +3 more
wiley   +1 more source

An extended Jordan’s inequality in exponential type

Applied Mathematics Letters, 2011
AbstractIn this paper, we establish the following double exponential type Jordan’s inequality (sinrr)p+α(r2−x2)≤(sinxx)p≤(sinrr)p+β(r2−x2) for x∈(0,r], 00.
openaire   +2 more sources

Elucidating Sodium Ion Storage Mechanisms in Hard Carbon Anodes at the Electronic Level

Advanced Functional Materials, EarlyView.
High‐resolution, multi‐frequency continuous wave, and pulsed Electron Paramagnetic Resonance (EPR) spectroscopy uncover the intricate Na ion storage mechanisms in hard carbon. This study reveals the coexistence of Na ion intercalation and solvent co‐intercalation, alongside a subsequent transition of Na ions from ionic to quasi‐metallic to metallic ...
Qingbing Xia, Cheng‐Lin Ko, Emily R. Cooper, Qinfen Gu, Ruth Knibbe, Jeffrey R. Harmer   +5 more
wiley   +1 more source

Robust exponential attractors for singularly perturbed phase-field type equations

Electronic Journal of Differential Equations, 2002
In this article, we construct robust (i.e. lower and upper semicontinuous) exponential attractors for singularly perturbed phase-field type equations. Moreover, we obtain estimates for the symmetric distance between these exponential attractors and that ...
Alain Miranville, Sergey Zelik
doaj  

Exponential decay for fractional Schrödinger parabolic problems [PDF]

arXiv
We discuss exponential decay in $L^p(R^N)$, $1\leq p \leq \infty$, of solutions of a fractional Schr\"odinger parabolic equation with a locally uniformly integrable potential. The exponential type of the semigroup of solutions is considered and its dependence in $1\leq p \leq \infty$ is addressed. We characterise a large class of potentials for which
arxiv  

Norm inequalities of exponential type for holomorphic functions [PDF]

, 1982
Jacob Burbea
openalex   +1 more source