Results 31 to 40 of about 73,454 (213)
Identification of students' mental models about the milk transformation in yogurt [PDF]
A review of the scientific literature reveals that there are still few researches on the conceptions of secondary school students about chemical reactions involving microorganisms, especially those related to the mental models that students use in their ...
Blanco-Lopez, Angel +2 more
core
The making of novel ecosystems: A process‐based framework for measurement, analysis and application
Abstract Ecological novelty is emerging rapidly due to global change drivers such as climate shifts, species introductions, defaunation, and land‐use transformation. These changes challenge how we assess, understand and manage ecosystems in the Anthropocene.
Matthew R. Kerr +7 more
wiley +1 more source
The selective creation of Pd‐DNA supramolecular structures using the [Pd(Aqa)] complex (Aqa=8‐amino‐4‐ hydroxyquinoline‐2‐carboxylic acid) highlights its enhanced affinity for cytosine compared to the previously reported [Pd(Cheld)] (Cheld=chelidamic acid).
Antonio Pérez‐Romero +6 more
wiley +2 more sources
Una actividad de modelización con calculadora [PDF]
En este trabajo ejemplificamos una problema de modelización para cuya resolución se usa una calculadora gráfica y un sensor de movimiento, como ejemplo de tarea que contribuye a la competencia de modelización de los escolares.
Gómez, Pedro +3 more
core
ABSTRACT Water security in tropical regions faces escalating pressures from climate change, land‐use shifts, and population growth. We conducted a bibliometric review of 1146 peer‐reviewed articles (1964–2023) on tropical water security. Latent Dirichlet Allocation identified 13 thematic topics and their evolution. Publications rose sharply after 2012,
Karling Fernanda Schuster +3 more
wiley +1 more source
Modelación matemática: Una antigua forma de investigación un nuevo método de enseñanza [PDF]
La modelización matemática ha sido utilizada por los que denominamos convencionalmente matemáticos aplicados como un proceso dinámico que les ayuda a entender cierto problema o alguna situación de interés en Física, Química, Biología, etc. A continuación
Bassanezi, Rodney, Biembengut, María
core
The Metabolic Basis of Fat Tail Distributions in Populations and Community Fluctuations
Unveiling the mechanisms that molds populations fluctuations is central for understanding the dynamic of pest outbreaks, harmful algal blooms, or extinction risk.
Angel M. Segura +2 more
doaj +1 more source
Changes in community composition and functional diversity of European bats under climate change
Abstract Climate change is predicted to drive geographical range shifts that will result in changes in species diversity and functional composition and have potential repercussions for ecosystem functioning. However, the effect of these changes on species composition and functional diversity (FD) remains unclear, especially for mammals, specifically ...
Penelope C. Fialas +80 more
wiley +1 more source
Modelización en el aula de ingeniería: un estudio de caso en el marco de un experimento de enseñanza [PDF]
Presentamos un estudio de caso que se enmarca dentro de un experimento de enseñanza dirigido a analizar la implementación de la modelización matemática en un aula de ingeniería.
Rubí López +2 more
doaj
En este trabajo presentamos la modelización de una cerámica piezoeléctrica vibrando en modo espesor empleando matrices de transferencia. La modelización completa del comportamiento vibratorio de un material piezoeléctrico es un problema complejo. Ello es
Noé Jiménez, Francisco Camarena
doaj +1 more source

