Results 111 to 120 of about 8,315 (291)

Climate change and perennial crop production: Evidence of yield impact and adaptation in California

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Perennial crops are economically important. They contribute to food security, providing essential nutrients that are often lacking in annual crops, and provide additional environmental benefits compared with annual crops. Despite their importance, empirical research on the impacts of climate change and adaptation on perennial crops remains ...
Yuanyuan Wen   +2 more
wiley   +1 more source

Diverse variety of exact solutions for some nonlinear models via the (G′G)-expansion method

open access: yesPartial Differential Equations in Applied Mathematics
In this article, we explore several significant nonlinear physical models, including the Benjamin–Bona–Mahony–Peregrine–Burgers (BBMPB) equation, the Burgers–Korteweg–De Vries (BK) equation, the one-dimensional Oskolkov (OSK) equation, the Klein–Gordon ...
Akhtar Hussain   +3 more
doaj   +1 more source

The Bäcklund Transformations and Abundant Exact Explicit Solutions for a General Nonintegrable Nonlinear Convection-Diffusion Equation

open access: yesAbstract and Applied Analysis, 2012
The Bäcklund transformations and abundant exact explicit solutions for a class of nonlinear wave equation are obtained by the extended homogeneous balance method.
Yong Huang, Yadong Shang
doaj   +1 more source

Cauchy problem associated with the equation Garner-Burgers

open access: yes, 2009
En este trabajo se trata el buen planteamiento tanto local como global en el caso periódico de la ecuación. [Fórmula] conocida como la ecuación de Gardner-Burgers. Específicamente estudiaremos el problema de valor inicial [Fórmula].
Rojas García, Beatriz
core  

Understanding the spacing of placodes in the eye: A comparative study across age and species

open access: yesThe Anatomical Record, EarlyView.
Abstract The conjunctival placodes of the avian eye form in an intriguing and conserved sequence in a circular annulus around the cornea. These 13–16 placodes develop into papillae that are essential for inducing underlying intramembranous flat bones, known as scleral ossicles, which form an important part of the ocular skeleton.
Florence Joseph   +1 more
wiley   +1 more source

A Transported PDF Method Applied to Modeling One-Dimensional Burgers Turbulence

open access: yes气体物理
Transported probability density function (TPDF) methods are attractive for modeling turbulent combustion, as the nonlinear chemical reaction terms in the PDF transport equation can be treated exactly. In this paper, a TPDF method was applied to model the
Yize WANG, Li YUAN
doaj   +1 more source

On the Solution of Burgers’ Equation with the New Fractional Derivative

open access: yesOpen Physics, 2015
Firstly in this article, the exact solution of a time fractional Burgers’ equation, where the derivative is conformable fractional derivative, with dirichlet and initial conditions is found byHopf-Cole transform.
Kurt Ali   +2 more
doaj   +1 more source

Formulation and Solution of Space-Time Fractional KdV-Burgers Equation

open access: yes, 2013
The space-time fractional KdV-Burgers equation has been derived using the semi-inverse method and Agrawal’s variational method. The modified Riemann-Liouville definition is used for the fractional differential operators.
Abulwafa Essam M.
core  

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