Results 51 to 60 of about 3,095,019 (311)

En busca de la biología. Reflexiones sobre la evolución

Asclepio: Revista de Historia de la Medicina y de la Ciencia, 2009
Después de 150 años de concebir y tratar a la Naturaleza en términos de competencia, costebeneficio, explotación de recursos, estrategias…, hemos conseguido que ésta entre en «recesión».
Máximo Sandín
doaj   +1 more source

Random Chemostats with Competition and Different Kinetics to Investigate the Growth of the Gut Microbiome

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT We investigate some chemostat models incorporating wall growth, competition, random fluctuations on the dilution rate, and different consumption functions (Monod and Haldane). We analyze the asymptotic behavior of the solutions of the corresponding random differential systems to establish conditions on the model parameters under which the ...
Javier López‐de‐la‐Cruz, Felipe Rivero, Carlos R. Takaessu Jr.   +2 more
wiley   +1 more source

Experiencias transactivas. Del problema del control y de la coherencia discursiva a la búsqueda de una experiencia integradora en la música interactiva contemporánea argentina del siglo XXI.

Artilugio, 2018
En el presente trabajo se intenta poner en valor y consideración la obra de música interactiva objetando las opiniones negativas del sector academicista hacia esta forma de arte. Con este propósito el escrito se articula en dos grandes partes: la primera,
Sofía Costamagna
doaj   +1 more source

Analysing the natural population growth of a large marine mammal after a depletive harvest [PDF]

, 2017
An understanding of the underlying processes and comprehensive history of population growth after a harvest-driven depletion is necessary when assessing the long-term effectiveness of management and conservation strategies.
Crespo, Enrique Alberto, Dans, Silvana Laura, Garcia, Nestor Anibal, González, Raul Alberto Candido, Grandi, Maria Florencia, Koen Alonso, Mariano, Ocampo Reinaldo, Matías, Romero, Maria Alejandra, Svendsen, Guillermo   +8 more
core   +1 more source

Sistemas de sistemas

, 2021
Se denomina sistema a cualquier artefacto diseñado y fabricado por el ser humano para satisfacer una determinada necesidad. Esa naturaleza teleológica es lo que caracteriza a los sistemas; su diseño responde a un objetivo a ser alcanzado. En las dos últimas décadas se habla de familias o conjuntos de sistemas que poseen un interés especial, entre las ...
openaire   +1 more source

Sistemas Operacionais.

RITA, 2004
Ao longo de mais de 40 anos, sistemas operacionais têm sido desenvolvidos com o propósito de tornar a utilização do computador mais eficiente e mais conveniente. Para isso, um enorme número de conceitos, abstrações, mecanismos e algoritmos foram criados e aprimorados.
Oliveira, Romulo Silva de, Carissimi, Alexandre da Silva, Toscani, Simão Sirineo   +2 more
openaire   +1 more source

Stratified sampling enhances the understanding of bat–fruit networks in the southern Atlantic Forest

Oikos, EarlyView.
Few studies have sought to understand the vertical patterns of bat–fruit systems, and therefore, it is not possible to evaluate whether interpretations based on data collected from a single stratum adequately represent the interaction patterns of this system. In this context, we evaluated the dissimilarity in the assemblage of frugivorous bats, plants,
Karolaine Porto Supi, Thais Bastos Zanata, Daniela Aparecida Savariz Bôlla, Fernando Carvalho   +3 more
wiley   +1 more source

TESES E DISSERTAÇÕES SOBRE HISTÓRIA DA ENFERMAGEM BRASILEIRA PRODUZIDAS ENTRE 1979 E 2013

Revista Baiana de Enfermagem, 2017
Objetivo: caracterizar a produção sobre História da Enfermagem nas teses e dissertações no Brasil. Método: estudo quantitativo, de natureza histórica, sendo utilizado o método história serial.
Lisandra Risi, Keythluci Faria, Mercedes Neto, Luciane Velasque, Fernando Porto   +4 more
doaj   +1 more source

Communication and language in Niklas Luhmann's systems theory [PDF]

, 2010
This article investigates the function and reality of language in Niklas Luhmann's systems theory. How can one interpret the systems-theoretical assumption that language is based on communication?
Maurer, Kathrin
core   +4 more sources

Unveiling human–wildlife interactions in the context of livestock grazing abandonment and the return of large carnivores, ungulates and vultures: A stakeholder perspective

People and Nature, EarlyView.
Abstract Pastoral practices remain a widespread economic activity across European mountain regions. However, the viability of this activity may be threatened by the recovery of large wild vertebrates associated with passive rewilding, leading to the so‐called human–wildlife conflicts.
P. Acebes, F. J. Muñoz‐Gálvez, Z. Iglesias‐González, M. García‐Llorente, D. López‐García   +4 more
wiley   +1 more source