Related Experiment Video
Updated: Aug 15, 2026

A Flow-through Exposure System for Evaluating Suspended Sediments Effects on Aquatic Life
Published on: January 9, 2017
Doris Wagner Ferguson, still waters run deep: an oral history
1rkk28@comcast.net
Abstract:
Doris Wagner Ferguson, MS, RN, FAAN, an original member of the journal of Public Health Nursing editorial board, is now retired in Oklahoma after a 50-year career in public health nursing. She has been a staff nurse, an administrator, and an educator in several states and, in each instance, was instrumental in effecting change and improvement for the practice of her specialty. Her story informs us of earlier struggles and challenges, which we may take for granted today. Those of us currently working in public health nursing acknowledge that we stand on the shoulders of nurses like Doris Wagner Ferguson.
More Related Videos
10:43Unraveling the Unseen Players in the Ocean - A Field Guide to Water Chemistry and Marine Microbiology
Published on: November 5, 2014
08:09Wastewater Irrigation Impacts on Soil Hydraulic Conductivity: Coupled Field Sampling and Laboratory Determination of Saturated Hydraulic Conductivity
Published on: August 19, 2018
Related Concept Videos
States of Water
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...
Quality of Water
Theories of Dissolution: The Danckwerts' Model and Interfacial Barrier Model
Role of Water in Human Biology
Water's Solvent Properties
Since water is a polar molecule with slightly positive and slightly negative charges, ions and polar molecules can readily dissolve in it. Therefore, it is referred to as a solvent, a...
Major Losses in Pipes
Fluid flow can be classified as laminar or turbulent, primarily based on the Reynolds number. This dimensionless number reflects the relative influence of inertial to viscous...
Theories of Dissolution: Diffusion Layer Model
This process starts with a thin layer, saturated with the drug, forming at the interface between the solid and liquid. The solute then diffuses from this layer into the main solution. The Noyes-Whitney equation suggests that the rate of dissolution relies on the diffusion...