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Related Concept Videos

Flow Sheet01:17

Flow Sheet

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Flowsheets are valuable tools in nursing documentation. They enable healthcare professionals to efficiently record and monitor various patient assessments and measurements in a consolidated format.
Here's a closer look at the examples of flowsheets commonly used by nurses:
Graphic Sheet Documentation:
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Laminar Flow01:27

Laminar Flow

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Laminar flow represents a smooth, orderly fluid motion where particles move along parallel paths, resulting in minimal mixing between layers. Streamlined particle paths characterize this flow regime and occur under conditions where viscous forces dominate over inertial forces. The distinction between laminar, transitional, and turbulent flow is primarily determined by the Reynolds number, a dimensionless quantity calculated as:
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Flow Table Test01:12

Flow Table Test

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The flow table test is an established method used to assess the workability of concrete, particularly useful for evaluating highly flowable concrete mixes. This test employs an apparatus that consists of a wooden board topped with a steel plate, collectively weighing 35 pounds. The board is connected to a base via a hinge and measures 27.6 inches on each side.
Concrete is placed within a truncated cone mold that is 8 inches high with an 8-inch base diameter and a 5-inch top diameter. The...
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Design Example: Flow of Oil Through Circular Pipes01:25

Design Example: Flow of Oil Through Circular Pipes

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Understanding fluid flow behavior through pipes is critical in fluid mechanics, especially in applications like oil transportation through pipelines. Hagen-Poiseuille's law provides an exact solution derived from the Navier-Stokes equations for steady, incompressible, and laminar flow within a circular pipe. Hagen-Poiseuille's law helps determine the necessary pressure drop across a pipeline section by determining parameters like pipe length, radius, oil viscosity, and the desired volumetric...
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Flow Cytometry01:23

Flow Cytometry

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The development of flow cytometry techniques began in 1934 with initial attempts by Andrew Moldavan, a bacteriologist who counted the cells in a flowing capillary system. Moldavan pumped cells through a capillary tube focused under a microscope for visualization. The invention of photometry allowed the measurement of differentially-stained cells, and Louis Kamentsky developed the first multiparameter flow cytometer in 1965 to identify and count the cancer cells in cervical tissue specimens.
In...
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Laminar Flow: Problem Solving01:24

Laminar Flow: Problem Solving

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Laminar flow occurs when a fluid moves smoothly in parallel layers with minimal mixing and turbulence. In fluid mechanics, ensuring laminar flow within a pipe is essential for precise control of flow characteristics, especially in engineering applications. The key factor in determining whether flow remains laminar is the Reynolds number, a dimensionless quantity that depends on the fluid's velocity, density, viscosity, and the pipe's diameter. A Reynolds number of 2100 or lower...
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Related Experiment Video

Updated: Apr 1, 2026

Author Spotlight: Workflow for Integrating POCUS Data into EHR for Managing Heart Failure Patients
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Jflow: a workflow management system for web applications.

Jérôme Mariette1, Frédéric Escudié1, Philippe Bardou2

  • 1Plate-forme Bio-informatique Genotoul, INRA, UR875 Mathmatiques et Informatique Appliques Toulouse, Castanet-Tolosan, France and.

Bioinformatics (Oxford, England)
|October 11, 2015
PubMed
Summary
This summary is machine-generated.

Biologists can now easily upload and analyze large datasets using Jflow, a new web portal tool. This system simplifies complex High Performance Computing (HPC) environments for biological data analysis.

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Area of Science:

  • Bioinformatics
  • Computational Biology

Background:

  • Biologists generate large datasets requiring user-friendly analysis tools.
  • Existing web portals often lack seamless integration with High Performance Computing (HPC) environments.

Purpose of the Study:

  • To introduce Jflow, a Workflow Management System (WMS).
  • To provide biologists with a simple web portal for data upload and analysis, masking HPC complexity.

Main Methods:

  • Jflow utilizes jQuery plug-ins for easy embedding into web applications.
  • A Python library supports workflow setup, execution, and monitoring.

Main Results:

  • Jflow offers a unified interface for managing complex computational workflows.
  • The system simplifies the interaction between web applications and HPC infrastructure.

Conclusions:

  • Jflow effectively addresses the need for accessible data analysis tools in biology.
  • The WMS enhances usability by abstracting HPC complexities for researchers.