Related Experiment Video
Updated: Feb 12, 2026
11:18
Generation of Comprehensive Thoracic Oncology Database - Tool for Translational Research
Published on: January 22, 2011
16.5K
Easter Egg Hunt on the Oncology Unit
1Barbara Adams is a nurse in the pediatric oncology and hematology department at Children's Hospital Los Angeles. Contact author: barbara8athena@gmail.com. Reflections is coordinated by Madeleine Mysko, MA, RN: mmysko@comcast.net. Illustration by Jennifer Rodgers.
The American Journal of Nursing
|March 30, 2018
Summary
Even small acts of kindness can lead to significant positive emotional outcomes. These findings highlight the profound impact of simple gestures on fostering widespread affection and connection.
Area of Science:
- Psychology
- Social Sciences
Background:
- Human interactions are complex.
- The impact of small actions is often underestimated.
Purpose of the Study:
- To explore the relationship between minor gestures and significant emotional responses.
- To quantify the potential for small actions to generate widespread positive affect.
Main Methods:
- Qualitative analysis of anecdotal evidence.
- Surveys on perceived emotional impact of small gestures.
Main Results:
- Consistent reporting of disproportionately large positive emotional returns from minor acts.
- Identification of 'amplifying factors' in gesture reception.
Conclusions:
- Small gestures possess a unique capacity to initiate and sustain extensive positive emotional chains.
- The study underscores the importance of recognizing and cultivating small acts of kindness for societal well-being.
Related Concept Videos
03:38Measurement: Standard Units
82.2K
Every measurement provides three kinds of information: the size or magnitude of the measurement (a number), a standard of comparison for the measurement (a unit), and an indication of the uncertainty of the measurement. While the number and unit are explicitly represented when a quantity is written, the uncertainty is an aspect of the errors in the measurement results.
82.2K
03:02Measurement: Derived Units
56.0K
The International System of Units or SI system, by international agreement, has fixed measurement units for seven fundamental properties: length, mass, time, temperature, electric current, amount of substance, and luminosity. These are called the SI base units.
56.0K
01:27Units of Measurement
5.3K
Mechanical engineering is one of the oldest branches of engineering. It deals with designing, analyzing, and manufacturing machines and mechanical systems. To ensure precise and accurate calculations, units of measurement are used. They provide a standard system for expressing and comparing physical quantities.
There are various well-known historical measurement systems, such as the Babylonian system, the Roman system, the Egyptian system, the Olympian system, the British system, and the Indus...
There are various well-known historical measurement systems, such as the Babylonian system, the Roman system, the Egyptian system, the Olympian system, the British system, and the Indus...
5.3K
01:29International System of Units
5.2K
The International System of Units, known as the SI system, is a universally accepted measurement system recognized and used worldwide. The SI system is based on a set of three base units considered absolute, and their values do not change with location. These base units are meters, kilograms, and seconds.
Prefixes are used to define both larger and smaller quantities in the SI system. For example, milli, micro, and nano define smaller quantities, while kilo, mega, and giga are used to define...
Prefixes are used to define both larger and smaller quantities in the SI system. For example, milli, micro, and nano define smaller quantities, while kilo, mega, and giga are used to define...
5.2K
00:46Motor Units
62.0K
A motor unit consists of two main components: a single efferent motor neuron (i.e., a neuron that carries impulses away from the central nervous system) and all of the muscle fibers it innervates. The motor neuron may innervate multiple muscle fibers, which are single cells, but only one motor neuron innervates a single muscle fiber.
62.0K
01:13Motor Units
8.3K
The motor unit is a fundamental component of the neuromuscular system and plays a crucial role in coordinating muscle contractions. It consists of a somatic motor neuron, which connects and controls multiple skeletal muscle fibers, forming a single functional segment. The axon of the motor neuron branches out and establishes synaptic connections known as neuromuscular junctions with individual muscle fibers within the motor unit.
Motor units come in different sizes, with smaller units...
Motor units come in different sizes, with smaller units...
8.3K