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

Igneous Intrusive Rock09:26

Igneous Intrusive Rock

33.8K
Source: Laboratory of Alan Lester - University of Colorado Boulder
Igneous rocks are products of the cooling and crystallization of high temperature liquid rock, called magma. Magmatic temperatures typically range from approximately 800 °C to 1,200 °C. Molten rock is, perhaps luckily for humans, an anomaly on planet Earth. If a random and imaginary drill hole were made in the Earth, it would most likely not reach a region of truly and totally molten material until the outer core, at...
33.8K
Igneous Volcanic Rock07:28

Igneous Volcanic Rock

41.6K
Source: Laboratory of Alan Lester - University of Colorado Boulder
Igneous rocks are the products of cooling and crystallization of magma. Volcanic rocks are a particular variety of igneous rock, forming as a consequence of magma breaching the surface, then cooling and crystallizing in the subaerial environment. 
Magma is molten rock that typically ranges in temperature from approximately 800 °C to 1,200 °C (Figure 1). Magma itself is produced within the Earth via three primary melting...
41.6K
Rockwell Hardness Test and the Effect of Treatment on Steel08:01

Rockwell Hardness Test and the Effect of Treatment on Steel

30.2K
Source: Roberto Leon, Department of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA
Hardness testing is one of the most universally valuable mechanical tests available to engineers, as it is both simple and relatively inexpensive for the wealth of information and data it produces. Hardness testing, generally in the form of a surface penetration test, is both quicker and less destructive than tensile testing. Hardness provides a linear relationship with tensile strength...
30.2K
Toughness and Hardness of Aggregate01:22

Toughness and Hardness of Aggregate

595
Toughness and hardness are critical properties of aggregate materials used in concrete, particularly on pavement surfaces and industrial flooring subjected to heavy loads. Toughness is defined as the aggregate's resistance to failure by impact and is measured by the aggregate impact value (AIV). For this, the aggregate impact value test is performed, wherein the impact is delivered by a standard hammer, which falls freely under its own weight onto the aggregates. The aggregates fragment in...
595
Quantitative Hardness Measurement by Instrumented AFM-indentation08:21

Quantitative Hardness Measurement by Instrumented AFM-indentation

10.2K
This experimental protocol describes how atomic force microscopy can be used to measure hardness at the true nanometer scale and to detect single atomistic plasticity events.
10.2K
Stress Distribution During Cold Compression of Rocks and Mineral Aggregates Using Synchrotron-based X-Ray Diffraction10:36

Stress Distribution During Cold Compression of Rocks and Mineral Aggregates Using Synchrotron-based X-Ray Diffraction

10.1K
We report detailed procedures for compression experiments on rocks and mineral aggregates within a multi-anvil deformation apparatus coupled with synchrotron X-radiation. Such experiments allow quantification of the stress distribution within samples, that ultimately sheds light on compaction processes in...
10.1K

You might also read

Related Articles

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

Sort by
Same author

Noninvasive Ventilation in Cardiogenic Shock: Reconsidering Contraindications.

Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine·2026
Same author

Effectiveness of motivational interviewing for improvement of hand hygiene compliance and reduction of hospital acquired infection in intensive care unit.

American journal of infection control·2026
Same author

Role of Adjunctive corticoSTEROIDs on clinical outcomes in severe Scrub typhus pneumonitis: ASTEROIDS study protocol - a randomised controlled trial.

BMJ open·2025
Same author

Acute Hemodynamic Changes Induced by Physiotherapy in Critically Ill Patients: A Prospective Observational Study.

Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine·2025
Same author

Utility of Clinical Frailty Scale in Intensive Care Unit.

Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine·2025
Same author

Diagnostic Dilemmas of Wilson's Disease.

Cureus·2025
Same journal

Electroencephalography and Bispectral Index Reactivity to Predict Outcome in Unconscious Patients with Acute Severe Traumatic Brain Injury: A Prospective Observational Study.

Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine·2026
Same journal

NETosis Markers, Such as Citrullinated Histones, Myeloperoxidase, and Elastase, should not be Recommended as Predictors of COVID-19 Severity.

Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine·2026
Same journal

Author Response: NETosis Markers such as Citrullinated Histones Myeloperoxidase and Elastase should not be Recommended as Predictors of COVID-19 Severity.

Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine·2026
Same journal

Artificial Intelligence Literacy in Intensive Care: From Algorithmic Fluency to Clinical Accountability.

Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine·2026
Same journal

Efficacy of Noninvasive Ventilation Compared with Invasive Mechanical Ventilation in Cardiogenic Shock: A Systematic Review and Meta-analysis.

Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine·2026
Same journal

Network Meta-analysis of the Efficacy of Different Music Therapy Interventions for Delirium in Adult Intensive Care Unit Patients.

Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine·2026
See all related articles

Related Experiment Video

Updated: Jan 20, 2026

Igneous Intrusive Rock: Formation, Texture and Composition
09:26

Igneous Intrusive Rock: Formation, Texture and Composition

Published on: April 30, 2023

33.8K

Between Many Rocks and Hard Places.

Manu Varma Mk1, Bhuvana Krishna1, Sriram Sampath1

  • 1Department of Critical Care Medicine, St. John's Medical College and Hospital, Bengaluru, Karnataka, India.

Indian Journal of Critical Care Medicine : Peer-Reviewed, Official Publication of Indian Society of Critical Care Medicine
|September 6, 2019
PubMed
Summary
This summary is machine-generated.

This study explores the challenges in critical care medicine, highlighting the complex decisions faced by healthcare professionals. It emphasizes the need for careful consideration of multiple factors in patient management.

More Related Videos

Igneous Volcanic Rock Formation: Magma Content, Viscosity and Explosivity
07:28

Igneous Volcanic Rock Formation: Magma Content, Viscosity and Explosivity

Published on: April 30, 2023

41.6K
Rockwell Hardness Test and the Effect of Treatment on Steel
08:01

Rockwell Hardness Test and the Effect of Treatment on Steel

Published on: April 30, 2023

30.2K

Related Experiment Videos

Last Updated: Jan 20, 2026

Igneous Intrusive Rock: Formation, Texture and Composition
09:26

Igneous Intrusive Rock: Formation, Texture and Composition

Published on: April 30, 2023

33.8K
Igneous Volcanic Rock Formation: Magma Content, Viscosity and Explosivity
07:28

Igneous Volcanic Rock Formation: Magma Content, Viscosity and Explosivity

Published on: April 30, 2023

41.6K
Rockwell Hardness Test and the Effect of Treatment on Steel
08:01

Rockwell Hardness Test and the Effect of Treatment on Steel

Published on: April 30, 2023

30.2K

Area of Science:

  • Critical Care Medicine
  • Medical Ethics

Background:

  • Critical care settings present complex ethical and clinical dilemmas.
  • Healthcare providers often face challenging situations with limited resources or conflicting treatment options.

Purpose of the Study:

  • To discuss the multifaceted challenges encountered in intensive care units.
  • To analyze the decision-making processes in critical care.

Main Methods:

  • Literature review and case study analysis.
  • Discussion of ethical frameworks and clinical guidelines.

Main Results:

  • The study identifies common 'rocks and hard places' scenarios in critical care.
  • It highlights the importance of interdisciplinary communication and shared decision-making.

Conclusions:

  • Effective management in critical care requires navigating complex ethical and clinical landscapes.
  • Adherence to ethical principles and collaborative approaches are crucial for optimal patient outcomes.