Jove
Visualize
Contáctanos

Videos de Conceptos Relacionados

Bioremediation00:46

Bioremediation

17.4K
Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
17.4K
Energy Basics02:27

Energy Basics

37.1K
Chemical reactions, such as those that occur when you light a match, involve changes in energy as well as matter.
37.1K
Batteries and Fuel Cells03:12

Batteries and Fuel Cells

24.1K
A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...
24.1K
Types of Potential Energy01:16

Types of Potential Energy

7.7K
Potential energy is also known as energy at rest or stored energy. Common types of potential energy include the gravitational potential energy stored in an apple hanging from a tree, the electrical potential energy stored in an object due to the attraction or repulsion of electric charges, and the chemical potential energy stored in the bonds between atoms and molecules. Additionally, the nuclear energy stored in an atomic nucleus and the elastic energy stored in a stretched spring due to its...
7.7K
Environmental Applications of Microorganisms01:30

Environmental Applications of Microorganisms

1.5K
Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...
1.5K
Biofuels01:25

Biofuels

107
The microbial conversion of organic matter into biofuels holds potential as a renewable energy source. Among biofuel sources, microalgae are recognized as a highly efficient and adaptable feedstock for biodiesel production, owing to their rapid biomass accumulation, elevated lipid productivity, and capacity to proliferate in diverse aquatic systems, including freshwater, marine, and wastewater habitats. Unlike terrestrial crops, microalgae do not compete for land and can achieve significantly...
107

También podría leer

Artículos Relacionados

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

Ordenar por
Same author

Phonon localization in heat conduction.

Science advances·2018
Same author

Nonperturbative Quantum Nature of the Dislocation-Phonon Interaction.

Nano letters·2017
Same author

Raman spectroscopy of transition metal dichalcogenides.

Journal of physics. Condensed matter : an Institute of Physics journal·2016
Same author

Phonon self-energy corrections to nonzero wave-vector phonon modes in single-layer graphene.

Physical review letters·2012
Same author

In situ atomic force microscopy tip-induced deformations and Raman spectroscopy characterization of single-wall carbon nanotubes.

Nano letters·2012
Same author

Using the G' Raman cross-section to understand the phonon dynamics in bilayer graphene systems.

Nano letters·2012
Same journal

Daily briefing: 'Cyborg' cockroaches breathe underwater with printed suit.

Nature·2026
Same journal

China boosts prestigious grants for young scientists - will it ease competition?

Nature·2026
Same journal

Incoming US science academy chief vows to 'double down' on research.

Nature·2026
Same journal

Author Correction: Synthesis of enantioenriched atropisomers by biocatalytic deracemization.

Nature·2026
Same journal

Electrodeposited self-assembled molecules for perovskite photovoltaics.

Nature·2026
Same journal

Neutrino's nursery found: the 'Shadow Blaster'.

Nature·2026
Ver todos los artículos relacionados
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

Video Experimental Relacionado

Updated: May 3, 2026

Qualitative Characterization of the Aqueous Fraction from Hydrothermal Liquefaction of Algae Using 2D Gas Chromatography with Time-of-flight Mass Spectrometry
11:44

Qualitative Characterization of the Aqueous Fraction from Hydrothermal Liquefaction of Algae Using 2D Gas Chromatography with Time-of-flight Mass Spectrometry

Published on: March 6, 2016

8.3K

Tecnologías de energía alternativa.

M S Dresselhaus1, I L Thomas

  • 1Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, USA.

Nature
|November 20, 2001
PubMed
Resumen
Este resumen es generado por máquina.

Los combustibles fósiles dominan la energía global, pero tienen problemas ambientales a largo plazo. Este período de gracia requiere evaluar fuentes de energía alternativas para la sostenibilidad y viabilidad futuras.

Más Videos Relacionados

Asymmetric Thermoelectrochemical Cell for Harvesting Low-grade Heat under Isothermal Operation
09:09

Asymmetric Thermoelectrochemical Cell for Harvesting Low-grade Heat under Isothermal Operation

Published on: February 5, 2020

6.9K
Solar-Driven Electrochemical Green Fuel Production from CO2 and Water Using Ti3C2Tx MXene-Supported CuZn and NiCo Catalysts
10:15

Solar-Driven Electrochemical Green Fuel Production from CO2 and Water Using Ti3C2Tx MXene-Supported CuZn and NiCo Catalysts

Published on: November 7, 2025

1.5K

Videos de Experimentos Relacionados

Last Updated: May 3, 2026

Qualitative Characterization of the Aqueous Fraction from Hydrothermal Liquefaction of Algae Using 2D Gas Chromatography with Time-of-flight Mass Spectrometry
11:44

Qualitative Characterization of the Aqueous Fraction from Hydrothermal Liquefaction of Algae Using 2D Gas Chromatography with Time-of-flight Mass Spectrometry

Published on: March 6, 2016

8.3K
Asymmetric Thermoelectrochemical Cell for Harvesting Low-grade Heat under Isothermal Operation
09:09

Asymmetric Thermoelectrochemical Cell for Harvesting Low-grade Heat under Isothermal Operation

Published on: February 5, 2020

6.9K
Solar-Driven Electrochemical Green Fuel Production from CO2 and Water Using Ti3C2Tx MXene-Supported CuZn and NiCo Catalysts
10:15

Solar-Driven Electrochemical Green Fuel Production from CO2 and Water Using Ti3C2Tx MXene-Supported CuZn and NiCo Catalysts

Published on: November 7, 2025

1.5K

Área de la Ciencia:

  • Energía Ciencias de la Energía Ciencias de la Energía
  • Ciencias del medio ambiente Ciencias del medio ambiente.
  • Estudios de políticas Estudios de políticas Estudios de políticas Estudios de políticas Estudios de políticas Estudios de políticas Estudios de políticas

Sus antecedentes:

  • La energía global actual depende en gran medida de los combustibles fósiles.
  • Se proyecta que los suministros de combustibles fósiles durarán varias generaciones.
  • Las consecuencias ambientales a largo plazo del uso de combustibles fósiles son significativas.

Objetivo del estudio:

  • Para resaltar la necesidad de evaluar fuentes de energía alternativas.
  • Para guiar a los científicos y responsables políticos en la evaluación de las futuras opciones de energía.
  • Identificar soluciones energéticas científicamente posibles, ambientalmente aceptables y tecnológicamente prometedoras.

Principales métodos:

  • Revisión de la literatura sobre los paisajes energéticos actuales.
  • Análisis de las proyecciones de suministro de combustibles fósiles.
  • Desarrollo de un marco para la evaluación de tecnologías de energía alternativas.

Principales resultados:

  • Los combustibles fósiles siguen siendo dominantes, pero conllevan riesgos ambientales.
  • Existe un marco de tiempo limitado para la transición a la energía sostenible.
  • Se han identificado los criterios clave para evaluar las nuevas fuentes de energía.

Conclusiones:

  • Es fundamental una evaluación urgente de las energías alternativas.
  • La transición requiere una colaboración interdisciplinaria entre la ciencia y la política.
  • La atención debe centrarse en soluciones energéticas sostenibles, viables y ecológicamente racionales.