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

Upward Impending Motion

Upward Impending Motion

A square-threaded screw jack is a mechanical device widely used for lifting heavy loads or applying considerable force. Its operation is based on converting the force applied at its handle into a torsional moment, causing the upward impending motion of the screw. This movement is accomplished by overcoming the static friction between the threads of the screw and the jack.
To better comprehend how a screw jack functions, consider the completely unraveled thread as a block in contact with the...

Crossing over

Crossing over

Unlike mitosis, meiosis aims for genetic diversity in its creation of haploid gametes. Dividing germ cells first begin this process in prophase I, where each chromosome—replicated in S phase—is now composed of two sister chromatids (identical copies) joined centrally.
The homologous pairs of sister chromosomes—one from the maternal and one from the paternal genome—then begin to align alongside each other lengthwise, matching corresponding DNA positions in a process called synapsis.
In order to...

Crossing Over

Crossing Over

Crossing over is the exchange of genetic information between homologous chromosomes during prophase I of meiosis I. Genetic recombination gives rise to allelic diversity in the newly formed daughter cells. In humans, crossing over produces genetically distinct haploid egg and sperm cells that undergo fertilization to produce unique offspring. Before cell division starts, the germ cell’s chromosome(s) undergo duplication in the S phase of the cell cycle. As the cells enter prophase I, duplicated...

Crossing Over

Crossing Over

Unlike mitosis, meiosis aims for genetic diversity in its creation of haploid gametes. Dividing germ cells first begin this process in prophase I, where each chromosome—replicated in S phase—is now composed of two sister chromatids (identical copies) joined centrally.
The homologous pairs of sister chromosomes—one from the maternal and one from the paternal genome—then begin to align alongside each other lengthwise, matching corresponding DNA positions in a process called synapsis.
In order to...

Emerging Adulthood

Emerging Adulthood

Jeffrey Arnett's concept of emerging adulthood offers a framework to understand the unique developmental stage between adolescence and full-fledged adulthood, generally from ages 18 to 25. This period is marked by extensive exploration and shifts in identity, relationships, and career choices, a process known in psychology as role experimentation. Emerging adulthood reflects the evolving cultural expectations surrounding adulthood and the dynamic process of personal transformation during this...

Generation Time

Generation Time

Bacterial generation time, the period required for a bacterial population to double during its exponential growth phase, serves as a critical measure of microbial growth dynamics under optimal conditions. This parameter varies significantly across bacterial species and can be influenced by factors such as temperature, pH, and the availability of nutrients. For example, Escherichia coli can achieve a generation time of approximately 20 minutes, while Mycobacterium tuberculosis exhibits a much...

You might also read

Related Articles

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

Sort by

Same author

Washington state: a laboratory for healthcare policy.

Healthcare financial management : journal of the Healthcare Financial Management Association·2002

See all related articles

Search research articles

Related Experiment Video

Updated: Jun 15, 2026

Using Generative Art to Convey Past and Future Climate Transitions

Using Generative Art to Convey Past and Future Climate Transitions

Published on: March 31, 2023

On to the future.

Leo Greenawalt¹, Robb Menaul

¹Washington State Hospital Association, Seattle, USA. leog@wsha.org

Trustee : the Journal for Hospital Governing Boards

|March 12, 2010

Summary

Trustee roles have significantly evolved over the last 40 years. Future decades will likely bring further transformations in trustee responsibilities and governance.

Area of Science:

Healthcare Governance
Organizational Leadership

Background:

The landscape of trustee responsibilities has undergone substantial evolution in recent decades.
Understanding historical shifts is crucial for anticipating future trends in organizational governance.

Purpose of the Study:

To analyze the historical trajectory of trustee roles over the past 40 years.
To forecast potential changes and emerging challenges for trustees in the next four decades.

Main Methods:

Review of historical literature and governance frameworks.
Analysis of trends in board composition and responsibilities.
Expert consultations on future governance models.

Main Results:

Identified key shifts in trustee duties, including increased focus on strategy, risk management, and stakeholder engagement.

More Related Videos

Microbial Communities in Nature and Laboratory - Interview

Microbial Communities in Nature and Laboratory - Interview

Published on: May 28, 2007

Development of New Therapeutic Applications Using Microfluidics

Development of New Therapeutic Applications Using Microfluidics

Published on: October 1, 2007

Related Experiment Videos

Last Updated: Jun 15, 2026

Using Generative Art to Convey Past and Future Climate Transitions

Using Generative Art to Convey Past and Future Climate Transitions

Published on: March 31, 2023

Microbial Communities in Nature and Laboratory - Interview

Microbial Communities in Nature and Laboratory - Interview

Published on: May 28, 2007

Development of New Therapeutic Applications Using Microfluidics

Development of New Therapeutic Applications Using Microfluidics

Published on: October 1, 2007

Documented a trend towards greater diversity and specialized expertise on boards.

Preliminary projections suggest a continued emphasis on digital governance and ethical oversight.

Conclusions:

Trustee roles are dynamic and will continue to adapt to evolving societal and organizational demands.
Proactive adaptation and continuous learning will be essential for effective trustee performance in the future.
Future governance models may require new skill sets and a more agile approach from trustees.