Results 21 to 30 of about 161,142 (265)

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

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

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

Multiphysics Parametric Modeling of Microwave Components Using Combined Neural Networks and Transfer Function

open access: yesIEEE Access, 2020
This paper proposes a new technique to develop an accurate multiphysics parametric model for microwave components to speed up the multiphysics modeling process.
Wei Zhang   +4 more
doaj   +1 more source

Circulant Singular Spectrum Analysis to Monitor the State of the Economy in Real Time

open access: yesMathematics, 2021
Real-time monitoring of the economy is based on activity indicators that show regular patterns such as trends, seasonality and business cycles. However, parametric and non-parametric methods for signal extraction produce revisions at the end of the ...
Juan Bógalo, Pilar Poncela, Eva Senra
doaj   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider   +15 more
wiley   +1 more source

Therapeutic Apheresis in Nigeria: A Multi‐Center Summary of Abstracts From the Inaugural Nigerian Society for Apheresis Scientific Meeting

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Therapeutic apheresis (TA) is an established treatment modality for hematologic, neurologic, and immunologic disorders, yet access remains severely limited in sub‐Saharan Africa. Donor apheresis, including platelet apheresis collection from healthy donors, represents an important complementary modality supporting blood product ...
Nosa Bazuaye   +33 more
wiley   +1 more source

An Inertial Parametric Douglas–Rachford Splitting Method for Nonconvex Problems

open access: yesMathematics
In this paper, we propose an inertial parametric Douglas–Rachford splitting method for minimizing the sum of two nonconvex functions, which has a wide range of applications. The proposed algorithm combines the inertial technique, the parametric technique,
Tianle Lu, Xue Zhang
doaj   +1 more source

Adaptive composite learning dynamic surface control for chaotic fractional-order permanent magnet synchronous motors

open access: yesFrontiers in Applied Mathematics and Statistics, 2022
This paper aims to address the tracking problem of uncertain fractional-order permanent magnet synchronous motors with parametric uncertainties. To guarantee the system stability and offset the effect of parametric uncertainties, an adaptive backstepping
Chenhui Wang
doaj   +1 more source

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