Results 31 to 40 of about 241,562 (198)

Periodic solutions and symmetry reductions of a generalized Chaffee–Infante equation

open access: yesPartial Differential Equations in Applied Mathematics, 2023
This paper is devoted to derive periodic solutions of a generalized Chaffee–Infante equation. This will be attained by employing several periodic ansatz methods so as to obtain a variety of exact solutions of distinct physical structures.
I. Humbu   +3 more
doaj   +1 more source

The Circulation of the Legenda Aurea in Portugal: a case study on D. Fernando’s hagiography [PDF]

open access: yes, 2017
A noção de mobilidade, em qualquer período da História, é sempre ampla. Para pensá-la na Idade Média, optou-se por analisá-la por meio do conceito de circulação textual.
Amaral, Clínio de Oliveira   +1 more
core  

Nontrivial solutions of systems of Hammerstein integral equations with first derivative dependence

open access: yes, 2017
By means of classical fixed point index, we prove new results on the existence, non-existence, localization and multiplicity of nontrivial solutions for systems of Hammerstein integral equations where the nonlinearities are allowed to depend on the first
Infante, Gennaro, Minhós, Feliz
core   +1 more source

Environmental drivers of metapopulation dynamics throughout the full annual cycle in a declining Arctic‐nesting migratory herbivore

open access: yesJournal of Animal Ecology, EarlyView.
We provide a framework for extending commonly used integrated population models to a metapopulation framework for testing novel ecological hypotheses about how changing environmental conditions within and among subpopulations drive changes in animal abundance.
Alexander R. Schindler   +5 more
wiley   +1 more source

Mujeres de la Najerense

open access: yesE-Spania, 2013
Partant du projet de castillaniser et d’exalter la dynastie royale fondée ou préparée par Ferdinand Ier, les auteurs de la Chronica naiarensis furent amenés à louer dans bien des domaines l’action historique de la femme.
Georges Martin
doaj   +1 more source

Boston University Chamber Orchestra, March 22, 2001 [PDF]

open access: yes, 2001
This is the concert program of the Boston University Chamber Orchestra performance on Thursday, March 22, 2001 at 8:00 p.m., at the Tsai Performance Center, 685 Commonwealth Avenue, Boston, Massachusetts.
School of Music, Boston University
core  

Extending the firm versus industry debate into social enterprises: A multilevel analysis on Spanish cooperatives 2008–2023

open access: yesAnnals of Public and Cooperative Economics, EarlyView.
Abstract An important debate in the field of strategy and industrial organization economics has long focused on whether the industry environment or firm idiosyncrasies have a greater impact on firm performance. However, cooperatives have been excluded from this inquiry, despite profits being the primary means to achieve their social objectives.
Pablo Doucet, Marta Solórzano‐García
wiley   +1 more source

A Smo/Gli multitarget hedgehog pathway inhibitor impairs tumor growth [PDF]

open access: yes, 2019
Pharmacological Hedgehog (Hh) pathway inhibition has emerged as a valuable anticancer strategy. A number of small molecules able to block the pathway at the upstream receptor Smoothened (Smo) or the downstream effector glioma-associated oncogene 1 (Gli1)
Balducci, Silvia   +14 more
core   +1 more source

Using structured decision making to evaluate the tradeoffs of selective fish passage

open access: yesConservation Science and Practice, EarlyView.
Abstract Dams have dramatically altered rivers and are a major contributor to native fish population declines. However, many dams serve important ecological, social, and economic functions, such as flood control, invasive species control, and provision of recreational opportunities.
Shane Flinn   +2 more
wiley   +1 more source

CBDC as Imperfect Substitute to Bank Deposits: A Macroeconomic Perspective

open access: yesJournal of Money, Credit and Banking, EarlyView.
Abstract The impact of Central Bank Digital Currency (CBDC) is analyzed in a closed‐economy model with monopolistic competition in banking and where CBDC is an imperfect substitute with bank deposits. The design of CBDC is characterized by its interest rate, its substitutability with bank deposits, and its relative liquidity.
PHILIPPE BACCHETTA, ELENA PERAZZI
wiley   +1 more source

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