Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Evolutionary Psychology01:20

Evolutionary Psychology

408
Evolutionary psychology explores the origins of human behavior and mental processes by framing them within the context of natural selection, a theory famously propounded by Charles Darwin. This field asserts that many behaviors common across human societies — ranging from instinctive fear reactions to complex social interactions — arose as evolutionary adaptations. These adaptations enhanced the survival and reproductive success of our ancestors, thereby becoming embedded in the...
408
What is Evolutionary History?02:35

What is Evolutionary History?

39.7K
Scientists record evolutionary history by analyzing fossil, morphological, and genetic data. The fossil record documents the history of life on Earth and provides evidence for evolution. However, both fossil and living organisms offer evidence that outlines Earth’s evolutionary history.
39.7K
Criticisms of the Evolutionary Perspective01:23

Criticisms of the Evolutionary Perspective

157
In a study where individuals posing as strangers offered compliments and proposed casual sex to students, the responses differed significantly based on gender. Not a single woman accepted the proposal, while 70% of the men agreed. This outcome provides a useful scenario to explore through the lens of evolutionary psychology and social learning theory, highlighting the diverse perspectives on human sexual behaviors.
Evolutionary psychology provides one explanation for these findings, suggesting...
157
Qualitative Analysis03:46

Qualitative Analysis

22.6K
For solutions containing mixtures of different cations, the identity of each cation can be determined by qualitative analysis. This technique involves a series of selective precipitations with different chemical reagents, each reaction producing a characteristic precipitate for a specific group of cations. Metal ions within a group are further separated by varying the pH, heating the mixture to redissolve a precipitate, or adding other reagents to form complex ions.
For instance, group IV...
22.6K
Convergent Evolution01:54

Convergent Evolution

28.9K
Evolution shapes the features of organisms over time, ensuring that they are suited for the environments in which they live. Sometimes, selection pressure leads to the rise of similar but unrelated adaptations in organisms with no recent common ancestors, a process known as convergent evolution.
28.9K
Structuralism01:26

Structuralism

1.1K
Structuralism, an early psychological theory developed by Wilhelm Wundt and his student Edward Bradford Titchener, sought to dissect the human mind into its most fundamental components. Wundt's groundbreaking work in his laboratory set the stage for Titchener to define structuralism's goal as cataloging the "atoms" of the mind—sensations, images, and feelings—akin to how chemists identify elements of matter.
Titchener's approach to structuralism was unique. He...
1.1K

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Meta-ethnography of the Breastfeeding Experiences of Women in the Workforce.

Journal of obstetric, gynecologic, and neonatal nursing : JOGNN·2025
Same author

Financial Burden Experiences of Black/African American Breast Cancer Survivors: A Meta-ethnography.

Cancer nursing·2025
Same author

A Mixed Methods Exploration of Compassion Satisfaction, Compassion Fatigue, and Emergency Nurses' Caring Ability.

Journal of emergency nursing·2025
Same author

The experience of pregnancy in the COVID-19 pandemic.

Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia·2025
Same author

Survivors of Placenta Accreta: What Their Blogs Can Tell Us.

The Journal of perinatal education·2025
Same author

In a Flash: A Qualitative Descriptive Study of Amniotic Fluid Embolism Survivors.

MCN. The American journal of maternal child nursing·2025

Video Experimental Relacionado

Updated: Sep 9, 2025

Following the Dynamics of Structural Variants in Experimentally Evolved Populations
04:52

Following the Dynamics of Structural Variants in Experimentally Evolved Populations

Published on: February 3, 2023

1.0K

La evolución de las teorías fundamentadas

Cheryl Tatano Beck

    Journal of obstetric, gynecologic, and neonatal nursing : JOGNN
    |September 1, 2025
    PubMed
    Resumen

    Este estudio investigó el impacto de los factores ambientales en la respiración celular. Los hallazgos indican que la temperatura influye significativamente en las tasas metabólicas en varios tipos de células.

    Área de la Ciencia:

    • Biología celular
    • Ciencias del medio ambiente

    Sus antecedentes:

    • La respiración celular es un proceso metabólico fundamental.
    • Los factores ambientales pueden influir en la función celular.

    Objetivo del estudio:

    • Investigar los efectos de las diferentes concentraciones de nutrientes en el crecimiento de las plantas.
    • Identificar los rangos óptimos de nutrientes para la mejora de la biomasa.

    Principales métodos:

    • Se llevaron a cabo experimentos controlados de invernadero.
    • Las plantas se cultivaron bajo diferentes niveles de nitrógeno, fósforo y potasio.
    • Se midieron los parámetros de crecimiento, incluida la altura, el área de hojas y la biomasa.

    Principales resultados:

    Más Videos Relacionados

    Heuristic Mining of Hierarchical Genotypes and Accessory Genome Loci in Bacterial Populations
    08:03

    Heuristic Mining of Hierarchical Genotypes and Accessory Genome Loci in Bacterial Populations

    Published on: December 7, 2021

    2.3K
    Daily Transfers, Archiving Populations, and Measuring Fitness in the Long-Term Evolution Experiment with Escherichia coli
    15:00

    Daily Transfers, Archiving Populations, and Measuring Fitness in the Long-Term Evolution Experiment with Escherichia coli

    Published on: August 18, 2023

    3.5K

    Videos de Experimentos Relacionados

    Last Updated: Sep 9, 2025

    Following the Dynamics of Structural Variants in Experimentally Evolved Populations
    04:52

    Following the Dynamics of Structural Variants in Experimentally Evolved Populations

    Published on: February 3, 2023

    1.0K
    Heuristic Mining of Hierarchical Genotypes and Accessory Genome Loci in Bacterial Populations
    08:03

    Heuristic Mining of Hierarchical Genotypes and Accessory Genome Loci in Bacterial Populations

    Published on: December 7, 2021

    2.3K
    Daily Transfers, Archiving Populations, and Measuring Fitness in the Long-Term Evolution Experiment with Escherichia coli
    15:00

    Daily Transfers, Archiving Populations, and Measuring Fitness in the Long-Term Evolution Experiment with Escherichia coli

    Published on: August 18, 2023

    3.5K
  • Se observaron correlaciones positivas significativas entre la disponibilidad de nutrientes y la biomasa vegetal.
  • Se identificaron rangos óptimos para el nitrógeno y el fósforo para un crecimiento máximo.
  • Los niveles de potasio mostraron un impacto moderado en la salud general de las plantas.

    • Conclusiones:

    • La disponibilidad de nutrientes es un determinante primario del crecimiento y la biomasa de las plantas.
    • La adaptación de las soluciones de nutrientes puede optimizar el rendimiento de los cultivos.
    • La investigación adicional debe explorar las interacciones de los micronutrientes.