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

Biological Clocks and Seasonal Responses02:45

Biological Clocks and Seasonal Responses

34.8K
The circadian—or biological—clock is an intrinsic, timekeeping, molecular mechanism that allows plants to coordinate physiological activities over 24-hour cycles called circadian rhythms. Photoperiodism is a collective term for the biological responses of plants to variations in the relative lengths of dark and light periods. The period of light-exposure is called the photoperiod.
34.8K
The Scientific Method03:50

The Scientific Method

50.0K
Chemistry is an empirical science. Scientists often pose questions to understand the chemistry in everyday life and seek answers to these questions. To achieve this, scientists follow a definitive series of steps that together make up the Scientific Method. This approach involves making observations, asking questions, building a hypothesis, conducting experiments, analyzing results, and forming a conclusion. 
50.0K
Censoring Survival Data01:09

Censoring Survival Data

144
Survival analysis is a statistical method used to analyze time-to-event data, often employed in fields such as medicine, engineering, and social sciences. One of the key challenges in survival analysis is dealing with incomplete data, a phenomenon known as "censoring." Censoring occurs when the event of interest (such as death, relapse, or system failure) has not occurred for some individuals by the end of the study period or is otherwise unobservable, and it might have many different...
144
Responses to Drought and Flooding02:41

Responses to Drought and Flooding

10.7K
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
10.7K
Conservation of Declining Populations02:07

Conservation of Declining Populations

9.7K
Conservation of declining population focuses on ways of detecting, diagnosing, and halting a population decline. The approach uses methods to prevent populations from going extinct.
9.7K
Atomic Emission Spectroscopy: Lab01:29

Atomic Emission Spectroscopy: Lab

201
AES is a powerful analytical technique, especially effective when used with plasma sources, producing abundant spectra in characteristic emission lines. The Inductively Coupled Plasma (ICP), in particular, yields superior quantitative analytical data due to its high stability, low noise, low background, and minimal interferences under optimal experimental conditions. However, newer air-operated microwave sources are emerging as promising alternatives that could be more cost-effective than...
201

También podría leer

Artículos Relacionados

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

Ordenar por
Same author

Siri Is a Biased Listener.

Scientific American·2024
Same author

COVID's toll on the brain: new clues emerge.

Nature·2024
Same author

Wi-Fi for neurons: first map of wireless nerve signals unveiled in worms.

Nature·2023
Same author

HIV-Associated Insults Modulate ADAM10 and Its Regulator Sirtuin1 in an NMDA Receptor-Dependent Manner.

Cells·2022

Video Experimental Relacionado

Updated: Jul 23, 2025

Bringing the Visible Universe into Focus with Robo-AO
10:35

Bringing the Visible Universe into Focus with Robo-AO

Published on: February 12, 2013

19.5K

Los científicos lamentan el inminente cierre de Arecibo

Claudia López Lloreda1

  • 1Arecibo, Puerto Rico.

Science (New York, N.Y.)
|July 13, 2023
PubMed
Resumen

Los astrónomos se enfrentan a la incertidumbre del trabajo como un observatorio histórico

Área de la Ciencia:

  • Astronomía y astrofísica
  • Astronomía de las observaciones

Sus antecedentes:

  • El futuro de un famoso observatorio astronómico está en peligro.
  • Esta situación afecta las carreras de los astrónomos que dependen de sus instalaciones.

Objetivo del estudio:

  • Para resaltar el potencial desplazamiento laboral de los astrónomos.
  • Subrayar las implicaciones del cierre de los observatorios en la investigación científica.

Principales métodos:

  • Análisis de las tendencias de empleo en astronomía.
  • Estudio de caso de los desafíos financieros y operativos de un observatorio específico.

Principales resultados:

  • Inseguridad laboral significativa entre los astrónomos.
  • Posibilidad de pérdida de infraestructura crítica para la investigación astronómica.

Más Videos Relacionados

Simulating Imaging of Large Scale Radio Arrays on the Lunar Surface
06:14

Simulating Imaging of Large Scale Radio Arrays on the Lunar Surface

Published on: July 30, 2020

4.9K
Scattering And Absorption of Light in Planetary Regoliths
11:34

Scattering And Absorption of Light in Planetary Regoliths

Published on: July 1, 2019

10.4K

Videos de Experimentos Relacionados

Last Updated: Jul 23, 2025

Bringing the Visible Universe into Focus with Robo-AO
10:35

Bringing the Visible Universe into Focus with Robo-AO

Published on: February 12, 2013

19.5K
Simulating Imaging of Large Scale Radio Arrays on the Lunar Surface
06:14

Simulating Imaging of Large Scale Radio Arrays on the Lunar Surface

Published on: July 30, 2020

4.9K
Scattering And Absorption of Light in Planetary Regoliths
11:34

Scattering And Absorption of Light in Planetary Regoliths

Published on: July 1, 2019

10.4K

Conclusiones:

  • Necesidad urgente de modelos de financiación sostenibles para los observatorios.
  • La importancia de apoyar la investigación astronómica y su fuerza de trabajo.