Results 1 to 10 of about 2,009,118 (196)

Analysis of spontaneous vegetation in semi-arid cattle fields of the middle valley of Río Negro

open access: yesRodriguésia, 2021
The advance of the agricultural frontier in the north of Río Negro led to the land on the plateau being used for dryland livestock production. Livestock practices such as these result in an ecological imbalance that involves the spontaneous plant species
Paola Fernanda Peralta   +1 more
doaj   +1 more source

El monte como espacio alegórico de la Naturaleza en algunos autos calderonianos

open access: yesCriticón, 2023
The aim is to demonstrate in Calderón's autos the poetic coherence of the monte as a synthetic allegorical natural space of the spiritual gestation of Human Nature in all the stages of the path of Redemption, from original sin to Salvation.
Marie-Eugénie Kaufmant
doaj   +1 more source

Ocurrencia de incendios forestales en la Provincia de La Pampa, Argentina (2005-2017)

open access: yesSemiárida
El fuego es un componente natural de los ecosistemas y también una herramienta en el manejo de los sistemas agropecuarios en la provincia de La Pampa.
Mónica B. Mazzola   +1 more
doaj   +7 more sources

Contributions to the Knowledge of Sexual Dimorphism in Liolaemus darwinii (Squamata, Liolaemidae) in the Monte Desert of Argentina

open access: yesZoodiversity, 2021
The lizard Liolaemus darwinii (Liolaemidae) is a typical species with wide distribution in Monte environments of Argentina. The objective of this study is contribute to knowledge of sexual dimorphism in L. darwinii.
G. Castillo   +2 more
doaj   +1 more source

Amblyomma tigrinum (Acari: Ixodidae) parasitando al gato montés Leopardus geoffroyi (Carnivora: Felidae) en la provincia de San Juan, Argentina

open access: yesActa Zoológica Lilloana, 2023
Amblyomma tigrinum es una especie de garrapata con amplia distribución en América del sur. Presenta importancia médica y veterinaria debido a que los estadios adultos han sido registrados principalmente en mamíferos, incluyendo a humanos.
Cynthia Jesica González-Rivas   +2 more
doaj   +1 more source

Crecimiento agrario y crisis/transformación ambiental en la corona de Castilla (siglos XV-XVI)

open access: yesAnales de la Universidad de Alicante. Historia Medieval, 2021
El crecimiento demográfico fue intenso y sostenido en la corona de Castilla durante los siglos XV y XVI. Las zonas meridionales, tardía e insuficientemente ocupadas, van a alcanzar niveles poblacionales relativamente importantes.
Julián Clemente Ramos
doaj   +1 more source

Species diversity of Tenebrionidae (Coleoptera) in mountaintops of extra-Andean volcanoes of Payunia (Argentina), with descriptions of two new species

open access: yesAnais da Academia Brasileira de Ciências, 2021
The north of Neuquén province shares with the south of Mendoza province the subprovince Payunia of the biogeographical province of Patagonic steppe, which is characterized by the presence of approximately 800 volcanoes. Although we have conducted several
RODOLFO CARRARA   +4 more
doaj   +1 more source

Comparative Monte Carlo efficiency by Monte Carlo analysis [PDF]

open access: yesPhysical Review E, 2010
We propose a modified power method for computing the subdominant eigenvalue $ _2$ of a matrix or continuous operator. Here we focus on defining simple Monte Carlo methods for its application. The methods presented use random walkers of mixed signs to represent the subdominant eigenfuction.
Rubenstein, B. M.   +2 more
openaire   +3 more sources

Monte naturelle : Définition

open access: yes, 2022
La monte naturelle définit l’acte de reproduction entre un mâle et une femelle au moment où celle-ci présente des signes de chaleur. Ce mode de reproduction reste majoritaire dans les systèmes extensifs bovins allaitants (70%) ou ovins allaitants et en agriculture biologique.
Semaoun, Victor   +4 more
openaire   +2 more sources

Luck in Aristotle's Physics and Ethics [PDF]

open access: yes, 2015
I discuss how Aristotle’s formulation of the problem of moral luck relates to his natural philosophy. I review well-known passages from Nicomachean Ethics I/X and Eudemian Ethics I/VII and Physics II, but in the main focus on EE VII 14 (= VIII 2).
Johnson, Monte
core   +1 more source

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