Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Quality of Water01:19

Quality of Water

In concrete preparation, the quality of water is paramount as it affects the strength and durability of the concrete. Potable water is usually preferred; however, it must not have excessive sodium or potassium to prevent compromising the concrete's integrity. Water quality is typically evaluated based on impurities such as dissolved solids, chlorides, and sulfates, and its pH value is ideally between 6 and 8. Even slightly acidic natural water may be acceptable unless it contains harmful...
Deep Sea Microbial Ecology01:18

Deep Sea Microbial Ecology

The deep ocean and its underlying sediments represent vast, largely unexplored microbial habitats that extend far beyond the sunlit photic zone. The photic (euphotic) zone typically spans the upper ~100–200 meters of pelagic waters in the open ocean, but its depth varies geographically and seasonally, where sufficient light supports photosynthetic life. Below this lies the deep sea, spanning roughly 1000–6000 meters (bathypelagic to abyssal zones), with deeper hadal trenches extending beyond...
Testing Water Quality01:14

Testing Water Quality

When the quality of water for concrete preparation is uncertain, its impact on the setting time of cement and compressive strength of mortar is assessed by comparison with de-ionized or distilled water benchmarks. American Society for Testing and Materials (ASTM) C1602 requires the setting times to be within 90 minutes of the control, British Standard (BS) 3146:1980 allows a 30-minute variance in the initial setting, while British Standards European Norm (BS EN) 1008 specifies initial setting...
Acid Mine Drainage01:19

Acid Mine Drainage

Mining activities that disturb sulfide-rich rocks, particularly those containing pyrite (FeS₂), initiate a cascade of geochemical and microbiological processes with serious environmental implications. When exposed to air and water, pyrite undergoes oxidation, releasing sulfate, ultimately forming sulfuric acid and mobilizing heavy metals into surrounding water systems. This phenomenon, known as acid mine drainage (AMD), results in low pH waters laden with toxic elements that threaten aquatic...
Freshwater Microbial Ecology01:24

Freshwater Microbial Ecology

Freshwater systems such as streams, rivers, and lakes exhibit distinct physical and biological characteristics that influence their microbial communities. These environments are broadly categorized into lotic systems—those with flowing waters like streams and most rivers—and lentic systems, which include still or slow-moving waters such as lakes, ponds, and marshes.In lentic systems, phytoplankton drive primary production, generating autochthonous organic carbon. In contrast, lotic systems...
States of Water01:23

States of Water

Water exists in any one of the three classical states: solid (ice), liquid (water), and gas (steam or water vapor). The state of water depends on i) the intermolecular forces that draw molecules together and ii) the kinetic energy that leads to movements that pull them apart.
Water freezes when the intermolecular forces are greater than the kinetic energy. Unlike most other substances, water is less dense in its solid state than in its liquid state. This is because each water molecule can form...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Blast from the past.

Nursing standard (Royal College of Nursing (Great Britain) : 1987)·2008
See all related articles

Related Experiment Video

Updated: Jul 4, 2026

Shallow Water (Paddling) Variants of Water Maze Tests in Mice
07:47

Shallow Water (Paddling) Variants of Water Maze Tests in Mice

Published on: June 3, 2013

Murky waters.

Elisabeth Lynch

    Nursing Standard (Royal College of Nursing (Great Britain) : 1987)
    |June 12, 2008
    PubMed
    Summary
    This summary is machine-generated.

    Navigating grief is hard for children. The Candle project offers vital support services for bereaved youth and their families during difficult times.

    More Related Videos

    Design and Use of an Apparatus for Quantifying Bivalve Suspension Feeding at Sea
    07:20

    Design and Use of an Apparatus for Quantifying Bivalve Suspension Feeding at Sea

    Published on: September 5, 2018

    Extraction and Detection of Geosmin and 2-Methylisoborneol in Water and Fish using High-Capacity Sorptive Extraction Probes and GC-MS
    11:59

    Extraction and Detection of Geosmin and 2-Methylisoborneol in Water and Fish using High-Capacity Sorptive Extraction Probes and GC-MS

    Published on: July 3, 2025

    Related Experiment Videos

    Last Updated: Jul 4, 2026

    Shallow Water (Paddling) Variants of Water Maze Tests in Mice
    07:47

    Shallow Water (Paddling) Variants of Water Maze Tests in Mice

    Published on: June 3, 2013

    Design and Use of an Apparatus for Quantifying Bivalve Suspension Feeding at Sea
    07:20

    Design and Use of an Apparatus for Quantifying Bivalve Suspension Feeding at Sea

    Published on: September 5, 2018

    Extraction and Detection of Geosmin and 2-Methylisoborneol in Water and Fish using High-Capacity Sorptive Extraction Probes and GC-MS
    11:59

    Extraction and Detection of Geosmin and 2-Methylisoborneol in Water and Fish using High-Capacity Sorptive Extraction Probes and GC-MS

    Published on: July 3, 2025

    Area of Science:

    • Child psychology
    • Grief counseling
    • Family support services

    Background:

    • Childhood bereavement presents unique emotional and psychological challenges.
    • Effective support systems are crucial for young people coping with loss.
    • Existing resources may not adequately address the specific needs of bereaved children and families.

    Purpose of the Study:

    • To introduce the Candle project, a support initiative for bereaved children.
    • To highlight the importance of tailored interventions for pediatric grief.
    • To demonstrate a model for family-centered bereavement care.

    Main Methods:

    • The Candle project utilizes a multi-faceted approach to support.
    • Interventions include individual counseling, group therapy, and family workshops.
    • Program evaluation focuses on participant feedback and observed coping mechanisms.

    Main Results:

    • The Candle project has successfully provided a safe space for young people to process grief.
    • Families report improved communication and coping strategies post-intervention.
    • Participant outcomes indicate a positive impact on emotional well-being and adjustment.

    Conclusions:

    • The Candle project effectively supports bereaved children and families.
    • Accessible, specialized bereavement care is essential for pediatric populations.
    • This initiative serves as a valuable model for community-based grief support programs.