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Related Concept Videos

Radical Formation: Abstraction00:47

Radical Formation: Abstraction

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The electron of an atom can be abstracted from a compound by a relatively unstable radical to generate a new radical of relatively greater stability. For example, an initiator which forms radicals by homolysis can abstract a suitable species like a hydrogen atom or a halogen atom from a compound to generate a new radical. This ability of radicals to propagate by abstraction is a crucial feature of radical chain reactions.
Even though homolysis produces radicals, it is different from radical...
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Protein Folding Quality Check in the RER01:29

Protein Folding Quality Check in the RER

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ER is the primary site for the maturation and folding of soluble and transmembrane secretory proteins. The calnexin cycle is a specific chaperone system that folds and assesses the confirmation of N-glycosylated proteins before they can exit the ER lumen. The primary players of this quality check pipeline are the lectins, ER-resident chaperones, and a glucosyl transferase enzyme. In case the calnexin system in the lumen fails to salvage a misfolded protein, it is transported to the cytoplasm...
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Sampling Methods: Sample Types01:18

Sampling Methods: Sample Types

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Sampling materials are classified into three main types: solid, liquid, and gas.
Solid samples include a variety of substances, such as sediments from water bodies, soil, metals, and biological tissues. Two standard methods for extracting sediments from water bodies are grab sampling and piston coring. Grab sampling involves using a device to collect a discrete sediment sample from the bottom of a water body with minimal disturbance. Grab samples do not always represent the entire area due to...
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Sampling Plans01:23

Sampling Plans

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Sampling is a crucial step in analytical chemistry, allowing researchers to collect representative data from a large population. Common sampling methods include random, judgmental, systematic, stratified, and cluster sampling.
Random sampling is a method where each member of the population has an equal chance of being selected for the sample. It involves selecting individuals randomly, often using random number generators or lottery-type methods. For example, when analyzing the properties of a...
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Sample Handling01:02

Sample Handling

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Transportation of samples from the collection point to the laboratory, as well as storage and preservation techniques, are crucial for maintaining sample integrity and ensuring accurate and reliable test results.
Samples should be transported carefully from collection points to the laboratory. They should be properly sealed and clearly labeled to prevent cross-contamination. To preserve the sample integrity, optimal temperature conditions during transport are essential. This could involve using...
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Sampling Theorem01:15

Sampling Theorem

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In signal processing, the analysis of continuous-time signals, denoted as x(t), often involves sampling techniques to convert these signals into discrete-time signals. This process is essential for digital representation and manipulation. A critical component in sampling is the train of impulses, characterized by the sampling interval and the sampling frequency. The relationship between these parameters and the original signal's properties dictates the success of the sampling process.
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Updated: Feb 11, 2026

Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential
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Check Sample Abstracts.

David Alter, David G Grenache, David S Bosler

    American Journal of Clinical Pathology
    |January 30, 2009
    PubMed
    Summary
    This summary is machine-generated.

    This compilation features peer-reviewed case studies from 2008 Check Sample exercises. These studies support continuing medical education for laboratory professionals across various disciplines.

    More Related Videos

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    Task Interruption and Resumption Paradigm for Testing the Activation and Pursuit of an Abstract Thinking Goal
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    Task Interruption and Resumption Paradigm for Testing the Activation and Pursuit of an Abstract Thinking Goal

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    An All-in-one Sample Holder for Macromolecular X-ray Crystallography with Minimal Background Scattering
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    Task Interruption and Resumption Paradigm for Testing the Activation and Pursuit of an Abstract Thinking Goal
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    Task Interruption and Resumption Paradigm for Testing the Activation and Pursuit of an Abstract Thinking Goal

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    Area of Science:

    • Laboratory medicine
    • Medical education
    • Peer-reviewed case studies

    Background:

    • Check Sample exercises provide valuable learning opportunities.
    • Continuing medical education is crucial for laboratory professionals.
    • Annual publication ensures access to updated case studies.

    Purpose of the Study:

    • To present abstracts from 2008 Check Sample exercises.
    • To support continuing medical education for laboratory professionals.
    • To cover diverse areas within laboratory medicine.

    Main Methods:

    • Compilation of abstracts from peer-reviewed case studies.
    • Exercises developed across multiple laboratory disciplines.
    • Annual publication in the American Journal of Clinical Pathology (AJCP).

    Main Results:

    • Abstracts from clinical chemistry, cytopathology, forensic pathology, hematology, microbiology, surgical pathology, and transfusion medicine are included.
    • Peer-reviewed case studies are presented.
    • The collection serves as a resource for laboratory professionals.

    Conclusions:

    • The 2008 Check Sample abstracts offer valuable educational content.
    • These case studies enhance knowledge in various laboratory specialties.
    • Annual publication in AJCP ensures continued accessibility.