Results 21 to 30 of about 668,152 (312)

Parametric test for non-normally distributed continuous data: For and against

open access: yesElectronic Physician, 2019
Choosing between parametric and non-parametric statistical tests for analysis of non-normally distributed continuous data is a long-standing controversy.
Umesh Wadgave, Mahesh Ravindra Khairnar
doaj   +1 more source

Impact of credit on household food security: The case of Omo microfinance institution in southern Ethiopia

open access: yesJournal of Agriculture and Food Research, 2023
To effectively address the pressing issue of insufficient food production and limited purchasing power among rural farm households in Ethiopia, it is of utmost importance to empower them through comprehensive developmental mechanisms and evaluate the ...
Amanuel Boltana   +4 more
doaj   +1 more source

Efficient Ring-Cavity Terahertz Parametric Oscillator With Pump Recycling Technique

open access: yesIEEE Photonics Journal, 2019
The energy scaling of THz wave in wide range based on surface-emitted (SE) ring-cavity terahertz parametric oscillator (TPO) with pump recycling technique is demonstrated in this paper.
Longhuang Tang   +8 more
doaj   +1 more source

Physics-based large-signal sensitivity analysis of microwave circuits using technological parametric sensitivity from multidimensional semiconductor device models [PDF]

open access: yes, 1997
The authors present an efficient approach to evaluate the large-signal (LS) parametric sensitivity of active semiconductor devices under quasi-periodic operation through accurate, multidimensional physics-based models.
Bonani, S.   +4 more
core   +2 more sources

Gender gap in agricultural productivity in Nigeria: A commodity level analysis [PDF]

open access: yesEkonomika Poljoprivrede (1979), 2017
This study assesses gender gap in agricultural productivity across selected major crops grown by Nigerian farmers including cassava, yam, maize, guinea corn, bean and millet.
Olakojo Abayomi Solomon
doaj   +1 more source

Matrix-interpolation-based parametric model order reduction for multiconductor transmission lines with delays [PDF]

open access: yes, 2015
A novel parametric model order reduction technique based on matrix interpolation for multiconductor transmission lines (MTLs) with delays having design parameter variations is proposed in this brief.
Dhaene, Tom   +2 more
core   +2 more sources

Fully parameterized macromodeling of S-parameter data by interpolation of numerator & denominator [PDF]

open access: yes, 2012
A robust approach for parametric macromodeling of tabulated frequency responses is presented. An existing technique is modified in such a way that interpolation is performed at the numerator and denominator level, rather than the transfer function level.
Deschrijver, Dirk, Dhaene, Tom
core   +2 more sources

Automated Neural Network-Based Multiphysics Parametric Modeling of Microwave Components

open access: yesIEEE Access, 2019
This paper proposes a novel technique for automated neural network based multiphysics parametric modeling of microwave components. For the first time, we propose to utilize automated model generation (AMG) algorithm in the field of electromagnetic (EM ...
Weicong Na   +5 more
doaj   +1 more source

Parametric Approach with Linear Combination Technique in Land Evaluation Studies

open access: yesJournal of Agricultural Sciences, 2013
The main aim of this study is to determine land suitability class and mapping using linear combination technique that is a parametric model. This study was carried out in Dedeli and Çetinkaya village and their near vicinity located at Bafra district of ...
Orhan Dengiz
doaj   +1 more source

RETINA FUNDUS IMAGE MASK GENERATION USING PSEUDO PARAMETRIC MODELING TECHNIQUE

open access: yesInternational Islamic University Malaysia Engineering Journal, 2010
The use of vascular intersection as one of the symptoms for monitoring and diagnosis of diabetic retinopathy from fundus images have been widely reported in literatures.
Abiodun Musa Aibinu   +2 more
doaj   +1 more source

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