Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Impression Management Techniques I: Managing Appearances

Impression Management Techniques I: Managing Appearances

Appearance is a multidimensional aspect of self-presentation that encompasses observable attributes such as clothing, grooming, speech, and nonverbal behavior. These elements are often strategically managed to align with socially constructed expectations in different settings. For instance, individuals tailor their appearance during job interviews, social gatherings, or athletic events to meet the perceived norms of those environments.Contextual Adaptation and Social SignalsThe research...

Stability of structures

Stability of structures

In mechanical engineering, the stability of systems under various forces is critical for designing durable and efficient structures. One fundamental way to explore these concepts is by analyzing systems like two rods connected at a pivot point, O, with a torsional spring of spring constant k at the pivot point. This system is similar in appearance to a scissor jack used to change tires on a car. In this case, the arms of the linkage (equivalent to the rods in this system) are entirely vertical,...

Effects of Creep

Effects of Creep

Creep in concrete, the gradual deformation under prolonged stress, significantly impacts the integrity of structures. For reinforced concrete beams, it can be a vital design consideration, as it increases deflection, sometimes necessitating additional design measures. In columns, especially slender ones under eccentric loads, creep can cause buckling, compromising their stability. However, creep can be beneficial in indeterminate structures by mitigating stresses that arise from shrinkage,...

Design Example: Maintaining Level of an Embankment

Design Example: Maintaining Level of an Embankment

Constructing a roadway embankment over uneven terrain requires precise leveling to ensure stability and proper drainage. Surveyors use a leveling instrument and staff to calculate ground elevations and determine the required fill material at each point along the embankment alignment.The process begins by positioning a leveling instrument near a benchmark with a known elevation. A backsight reading establishes the instrument height, which serves as a reference for subsequent measurements. A...

Static Equilibrium - II

Static Equilibrium - II

Static equilibrium is a special case in mechanics that is very important in everyday life. It occurs when the net force and the net torque on an object or system are both zero. This means that both the linear and angular accelerations are zero. Thus, the object is at rest, or its center of mass is moving at a constant velocity. However, this does not mean that no forces are acting on the object within the system. In fact, there are very few scenarios on Earth in which no forces are acting upon...

Self-Presentation: Self-Monitoring and Self-Handicapping

Self-Presentation: Self-Monitoring and Self-Handicapping

People can go to great lengths to protect their self-image and present themselves in ways that they want others to see them. Sociologist Erving Goffman presented the idea that a person is like an actor on a stage. Calling his theory dramaturgy, Goffman believed that we use “impression management” to present ourselves to others as we hope to be perceived. Each situation is a new scene, and individuals perform different roles depending on who is present (Goffman, 1959). Think about the way you...

You might also read

Related Articles

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

Sort by

Same author

Behavioral health providers' perspectives on supporting patient decisions in sharing treatment information in substance use and mental health settings: a qualitative study.

Patient education and counseling·2025

Same author

Evaluation of deep-learning TSE images in clinical musculoskeletal imaging.

Journal of medical imaging and radiation oncology·2024

Same author

Control of paratuberculosis: who, why and how. A review of 48 countries.

BMC veterinary research·2019

Same author

Identifying individual animal factors associated with Mycobacterium avium subsp. paratuberculosis (MAP) milk ELISA positivity in dairy cattle in the Midwest region of the United States.

BMC veterinary research·2018

Same author

Noninvasive Treatments for Acute, Subacute, and Chronic Low Back Pain.

Annals of internal medicine·2017

Same author

Optimal surveillance strategies for bovine tuberculosis in a low-prevalence country.

Scientific reports·2017

Search research articles

Related Experiment Video

Updated: May 18, 2026

A Naturalistic Setup for Presenting Real People and Live Actions in Experimental Psychology and Cognitive Neuroscience Studies

A Naturalistic Setup for Presenting Real People and Live Actions in Experimental Psychology and Cognitive Neuroscience Studies

Published on: August 4, 2023

Simple maintenance for dramatic effect.

Scott Wells¹, Mark Collen

¹Institute of Hospital Engineering, Australia.

Health Estate

|September 19, 2012

Summary

Regular maintenance and cleaning of hospital air-handling units enhance efficiency and reduce infection risk. Practical measures in Queensland hospitals also cut energy use for air-handling equipment.

Area of Science:

Healthcare Engineering
Hospital Facility Management
Infection Control

Background:

Hospital air-handling units (AHUs) are critical for maintaining indoor air quality and controlling the spread of airborne pathogens.
Inefficient AHU operation can lead to increased energy consumption and elevated infection risks within healthcare settings.
The Australian Hospital Engineer published this article based on a 2009 presentation.

Purpose of the Study:

To highlight the importance of regular maintenance and cleaning of hospital AHUs.
To demonstrate how AHU upkeep improves operational efficiency and reduces airborne infection transmission.
To present practical strategies for reducing energy consumption in hospital air-handling systems.

Main Methods:

The article discusses findings from a presentation at the Institute of Hospital Engineering Australia's 2009 National Conference.

More Related Videos

Fabrication of Microscope Stage for Vertical Observation with Temperature Control Function

Fabrication of Microscope Stage for Vertical Observation with Temperature Control Function

Published on: July 31, 2019

Related Experiment Videos

Last Updated: May 18, 2026

A Naturalistic Setup for Presenting Real People and Live Actions in Experimental Psychology and Cognitive Neuroscience Studies

A Naturalistic Setup for Presenting Real People and Live Actions in Experimental Psychology and Cognitive Neuroscience Studies

Published on: August 4, 2023

Fabrication of Microscope Stage for Vertical Observation with Temperature Control Function

Fabrication of Microscope Stage for Vertical Observation with Temperature Control Function

Published on: July 31, 2019

It reviews the impact of maintenance and cleaning on AHU performance and infection control.

Case studies from Queensland hospitals detail energy-saving measures for air-handling equipment.

Main Results:

Thorough maintenance and cleaning of AHUs enhance their operating efficiency.
These practices significantly reduce the risk of airborne infections in hospitals.
Implemented measures in Queensland hospitals successfully lowered energy consumption for air-handling equipment.

Conclusions:

Consistent and comprehensive AHU maintenance is essential for efficient hospital operations.
Effective AHU management directly contributes to a safer healthcare environment by minimizing infection risks.
Energy-saving initiatives for air-handling systems are feasible and beneficial for hospitals.