Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Review and Preview01:10

Review and Preview

8.4K
In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, and mode. Additionally, measures of variance like standard deviation and range are used to find the spread of data from the mean. Relative standing measures the distance between data locations. Commonly used measures of relative standings are percentile, z score, and quartiles.
Percentiles are a type of fractile that partition data into...
8.4K
Review and Preview01:13

Review and Preview

11.6K
Data are individual items of information obtained from a population or sample. Data may be classified as qualitative (categorical), quantitative continuous, or quantitative discrete. Because it is not practical to measure the entire population in a study, researchers use samples to represent the population. A random sample is a representative group from the population chosen by using a method that gives each individual in the population an equal chance of being included in the sample. Random...
11.6K
Random and Systematic Errors01:20

Random and Systematic Errors

15.3K
Scientists always try their best to record measurements with the utmost accuracy and precision. However, sometimes errors do occur. These errors can be random or systematic. Random errors are observed due to the inconsistency or fluctuation in the measurement process, or variations in the quantity itself that is being measured. Such errors fluctuate from being greater than or less than the true value in repeated measurements. Consider a scientist measuring the length of an earthworm using a...
15.3K
Systematic Sampling Method01:17

Systematic Sampling Method

13.4K
Sampling is a technique to select a portion (or subset) of the larger population and study that portion (the sample) to gain information about the population. Data are the result of sampling from a population. The sampling method ensures that samples are drawn without bias and accurately represent the population. Because measuring the entire population in a study is not practical, researchers use samples to represent the population of interest.
Systematic sampling is one of the simplest methods...
13.4K
Propagation of Uncertainty from Systematic Error01:10

Propagation of Uncertainty from Systematic Error

1.5K
The atomic mass of an element varies due to the relative ratio of its isotopes. A sample's relative proportion of oxygen isotopes influences its average atomic mass. For instance, if we were to measure the atomic mass of oxygen from a sample, the mass would be a weighted average of the isotopic masses of oxygen in that sample. Since a single sample is not likely to perfectly reflect the true atomic mass of oxygen for all the molecules of oxygen on Earth, the mass we obtain from this...
1.5K
Systematic Error: Methodological and Sampling Errors01:15

Systematic Error: Methodological and Sampling Errors

11.1K
In the case of systematic errors, the sources can be identified, and the errors can be subsequently minimized by addressing these sources. According to the source, systematic errors can be divided into sampling, instrumental, methodological, and personal errors.
Sampling errors originate from improper sampling methods or the wrong sample population. These errors can be minimized by refining the sampling strategy. Defective instruments or faulty calibrations are the sources of instrumental...
11.1K

You might also read

Related Articles

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

Sort by
Same author

<i>Letter:</i> "Nocturnal Hypoglycemia: Characterization with Continuous Glucose Monitoring in a Real-World Setting".

Diabetes technology & therapeutics·2026
Same author

Mucinous tubular and spindle cell carcinoma of the kidney: A case report and brief review of literature.

Radiology case reports·2026
Same author

Squamous dedifferentiation and differentiated high-grade transformation of papillary thyroid carcinoma in metastatic lymph nodes: Two cases and literature review.

Radiology case reports·2026
Same author

Epigenetic Phase Variation in Bacterial Adaptation to Environmental Stress: A Narrative Review.

Current microbiology·2026
Same author

AI-microbial hybrid biosensors: the next generation of intelligent detection systems.

Future microbiology·2026
Same author

Comment on "Pain and Functional Outcome of Supraclavicular Decompression of the Brachial Plexus for Neurogenic Thoracic Outlet Syndrome".

Journal of Korean Neurosurgical Society·2026

Related Experiment Video

Updated: Feb 13, 2026

Assaying Predatory Feeding Behaviors in Pristionchus and Other Nematodes
06:27

Assaying Predatory Feeding Behaviors in Pristionchus and Other Nematodes

Published on: September 4, 2016

10.4K

Predatory publishing lists: a systematic review.

Fahmi H Kakamad1,2,3, Ayman M Mustafa1, Berun A Abdalla1,2

  • 1Scientific Affairs Department, Smart Health Tower, Sulaymaniyah, Iraq.

Annals of Medicine and Surgery (2012)
|February 12, 2026
PubMed
Summary
This summary is machine-generated.

Predatory journal lists aid in identifying fraudulent publishing but lack consistent criteria and updates. Standardized methods and transparency are crucial for their reliability and to protect academic integrity.

Keywords:
Beall listCabell listKscien listpredatory journalpredatory publisher

More Related Videos

Author Spotlight: Demonstrating Systematic Endobronchial Ultrasound to New Endoscopists
05:22

Author Spotlight: Demonstrating Systematic Endobronchial Ultrasound to New Endoscopists

Published on: August 11, 2023

2.9K
Author Spotlight: Learning Systematic Bronchoscopy in a Simulation-Base Setting
04:47

Author Spotlight: Learning Systematic Bronchoscopy in a Simulation-Base Setting

Published on: June 23, 2023

3.6K

Related Experiment Videos

Last Updated: Feb 13, 2026

Assaying Predatory Feeding Behaviors in Pristionchus and Other Nematodes
06:27

Assaying Predatory Feeding Behaviors in Pristionchus and Other Nematodes

Published on: September 4, 2016

10.4K
Author Spotlight: Demonstrating Systematic Endobronchial Ultrasound to New Endoscopists
05:22

Author Spotlight: Demonstrating Systematic Endobronchial Ultrasound to New Endoscopists

Published on: August 11, 2023

2.9K
Author Spotlight: Learning Systematic Bronchoscopy in a Simulation-Base Setting
04:47

Author Spotlight: Learning Systematic Bronchoscopy in a Simulation-Base Setting

Published on: June 23, 2023

3.6K

Area of Science:

  • Scholarly publishing
  • Academic integrity
  • Bibliometrics

Background:

  • Predatory journals undermine academic publishing by exploiting open-access models and bypassing peer review.
  • Lack of standardized criteria complicates the identification of predatory journals.
  • Existing lists aim to enhance transparency and safeguard scholarly publishing.

Purpose of the Study:

  • To systematically review existing predatory journal lists.
  • To assess their effectiveness in enhancing transparency and safeguarding scholarly publishing.
  • To identify gaps in their methodologies, transparency, and update mechanisms.

Main Methods:

  • Systematic review adhering to PRISMA guidelines.
  • Comprehensive search across academic databases (PubMed, Web of Science, Scopus, DOAJ), grey literature, and publisher websites.
  • Comparative analysis of extracted variables including governance, accessibility, identification criteria, and update mechanisms.

Main Results:

  • Ten lists were analyzed; 60% were established after 2017, and 90% were publicly accessible.
  • Most lists (70%) covered journals and publishers, with 90% using manual review for identification.
  • Delisting criteria were unclear in 80% of lists, and 60% did not specify update frequency.

Conclusions:

  • While helpful, inconsistencies in criteria, updates, and delisting reduce the reliability of predatory journal lists.
  • Standardized methodologies, increased transparency, and sustained efforts are necessary to maintain their relevance.
  • These lists require improvement to effectively safeguard academic integrity and guide researchers toward credible publishing venues.