Mean and Mean difference are the two key statistical measures used in the statistical analysis. Both are essential for meta-analysis as well. Mean and Mean difference are used for the interpretation of a large set of values into a single number which explains the heterogeneity and variation among the individual values. However, one of a common challenge in meta-analysis is the unavailability of this data (mean and standard deviation).
Q & A Forum
Systematic Review & Meta Analysis
Q: Understanding Sci-Hub Contestation and Functionality
What is Sci- Hub?
Sci- Hub is an online platform designed to give free access to research articles that are else locked behind paywalls which are unlocked in the sci-hub. It functions as a search tool that works in tandem with Library Genesis (LibGen), a depository that stores millions of academic research articles. As of April 2017, Sci-Hub had eased access to over 62 million papers.
How Does Sci- Hub Work?
Sci-Hub bypasses paywalls and institutional restrictions by using university login credentials to pierce journal content. The process involves
- reacquiring the requested academic paper using institutional authentication.
- Delivering a free dupe of the composition to the reader.
- Depositing a dupe of the papers into the LibGen depository, making it available for future readers.
How Does Sci- Hub Acquire Login Credentials?
Sci-Hub earnings access to university authentication systems through two main approaches:
- Voluntary Contribution: Some academics willingly partake their login credentials to support the open- access movement.
Ethical and Legal Debate
It has been noticeably criticized for violating laws and using unauthorized access system, while it’s praised for promoting open access to scientific wisdom. Major publishers, including Elsevier, Wiley, and the American Chemical Society, have filed suits against Sci- Hub, aiming to circumscribe its operations and block access in several countries.
Despite legal challenges, Sci-Hub remains a extensively used resource, especially in regions where academic journal subscriptions are prohibitively precious. The debate continues whether Sci- Hub’s approach is an act of pirating or a necessity for indifferent access to knowledge.