Results 31 to 40 of about 230,053 (267)
The paper retrieves implicit quiescent optical solitons for the nonlinear Schr¨odinger’s equation that is taken up with nonlinear chromatic dispersion and linear temporal evolution.
Abdullahi Rashid Adem +4 more
doaj +1 more source
A comprehensive parametrization approach for the Hubble parameter in scalar field dark energy models
This study proposes a novel parametrization approach for the dimensionless Hubble parameter i.e. E2(z)=A(z)+β(1+γB(z)) in the context of scalar field dark energy models.
M. Koussour +3 more
doaj +1 more source
The current paper recovers hybrid solitary waves for double–layered shallow water waves with the basic platform being the mKdV equation. The selected models are the Zaremaoghaddam equation and the Gear–Grimshaw equation. The integration algorithm adopted
Lakhveer Kaur +5 more
doaj +1 more source
Constraints on the parameterized deceleration parameter in FRW universe
Abstract Confirmation of accelerated expansion of the Universe probed the concept of dark energy theory, and since then, numerous models have been introduced to explain its origin and nature. The present work is based on reconstructing dark energy by parametrization of the deceleration parameter in the FLRW universe filled with radiation,
Himanshu Chaudhary +4 more
openaire +2 more sources
ABSTRACT Background Type 1 plasminogen deficiency (PLGD‐1) is an ultra‐rare autosomal recessive disorder caused by variants in the PLG gene and affects approximately 1.6 individuals per million. The condition is characterized by decreased plasminogen levels and impaired function, resulting in fibrin‐rich lesions on mucous membranes throughout the body.
Charles Nakar +7 more
wiley +1 more source
Bayesian analysis of the linear regression constraints by Gibbs sampler [PDF]
In this paper we consider parameter estimation in a linear regression setting with inequality linear constraints on the regression parameters. Most other research on this topic has typically been addressed from a Bayesian perspective.
Younis Hazim Ismail
doaj +1 more source
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
Solitary waves and shock waves for the perturbed Kawahara equation
This paper retrieves singular soliyary waves and shock wave solutions to the perturbed Kawahara equation that describes shallow water wave dynamics. The generalized G′/G-expansion methodology is implemented to recover these solutions.
Lakhveer Kaur +5 more
doaj +1 more source
GM(1,1;λ) with Constrained Linear Least Squares
The only parameters of the original GM(1,1) that are generally estimated by the ordinary least squares method are the development coefficient a and the grey input b.
Ming-Feng Yeh, Ming-Hung Chang
doaj +1 more source
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola +4 more
wiley +1 more source

