Results 91 to 100 of about 1,233,818 (224)

Revisiting the taxonomy and nomenclature of Phyla, a small genus of Verbenaceae

open access: yesNordic Journal of Botany, Volume 2025, Issue 12, December 2025.
Phyla is unique within Verbenaceae due to the presence of malpighiaceous hairs. Its taxonomy has long been marked by difficulties in defining species boundaries. The most recent revision of the genus recognized five species and three varieties. In this study, however, we recognize only two species and no varieties: P.
Pedro Henrique Cardoso   +3 more
wiley   +1 more source

Existence and construction of the Peano selection for a multivalued function

open access: yesSelecciones Matemáticas
In the present article, the necessary conditions are presented for a multivalued function in order to define a Peano selection. To achieve this, a bibliographic review was carried out on general results of compact topological spaces, open and closed sets
Rosario D. Delgado V.   +2 more
doaj   +1 more source

Assessment of Safety impacts of Shoulder Paving in Illinois highways Using Empirical Bayesian and Cross-Sectional Analyses [PDF]

open access: yes, 2010
La presente tesina documenta la calibración de funciones “de Seguridad” (Safety Performance Functions, SPF) para accidentes de tipo fatal, lesión y daños al vehículo para carreteras Interestatales, carriles múltiples y dos carriles ya sean rurales o ...
Machordom Gimeno, Libertad
core  

NetzDG on Twitter: A Social Network Analysis of Stakeholders in Public Discourse About Platform Regulation in Germany

open access: yesPolicy &Internet, Volume 17, Issue 4, December 2025.
ABSTRACT This paper examines the Twitter debate about the German anti‐hate‐speech law, the Netzwerkdurchsetzungsgesetz (NetzDG). Public discourse on this law has been contentious, with opponents cautioning against the risk of censorship and supporters emphasizing that NetzDG is necessary to protect democracy.
Jens Pohlmann   +3 more
wiley   +1 more source

Relación entre gamificación y rendimiento académico en estudiantes de superior, un estudio desde la pedagogía social

open access: yesClío
La presente investigación examina cómo las estrategias gamificadas influyen en los logros académicos de estudiantes universitarios, adoptando un enfoque de pedagogía social que privilegia la construcción colectiva del conocimiento por encima del ...
José Alfredo Corrales Lozano   +3 more
doaj   +1 more source

The Risk of Divorce and Household Saving Behavior [PDF]

open access: yes
We analyze the impact of an increase in the risk of divorce on the saving behaviour of married couples. From a theoretical perspective, the expected sign of the effect is ambiguous.
Gonzalez, Libertad, Özcan, Berkay
core  

Propiedad y libertad: una crítica a la teoría de la justicia de Hume desde el pensamiento de Simone de Beauvoir y una respuesta humeana [PDF]

open access: yes, 2018
David Hume and Simone de Beauvoir agree that human beings have a great deal of control over their moral and political lives, which is well captured in Hume’s assertion that “mankind is an inventive species”. But Hume argues that the most important thing
Laursen, John Christian   +1 more
core  

The question of freedom in Foucault and la boetie [PDF]

open access: yes, 2015
Para lograr entender la cuestión de la libertad en Foucault, es necesario analizar la problemática de la “servidumbre voluntaria”, cuya enigmática condición fue examinada primero por Étienne de La Boétie.
Newman, Saul
core   +6 more sources

Waksman, V. (2016). El laberinto de la libertad: política, educación y filosofía en la obra de Rousseau. Buenos Aires: Fondo de Cultura Económica

open access: yes, 2017
La principal hipótesis que sostiene Vera Waksman en el libro es que en la obra y la vida de Rousseau es posible identificar un concepto que puede ser pensado como un hilo conductor de sus reflexiones políticas, educativas y filosóficas, la noción de amor
E. García
semanticscholar   +1 more source

How do very open economies adjust to large immigration flows? Recent evidence from Spanish regions [PDF]

open access: yes
In recent years, Spain has received unprecedented immigration flows. Between 2001 and 2006 the fraction of the population born abroad more than doubled, increasing from 4.8% to 10.8%.
Francesc Ortega, Libertad González Luna
core  

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