Related Experiment Video
Updated: Feb 15, 2026
05:15
Flash Infrared Annealing for Perovskite Solar Cell Processing
Published on: February 3, 2021
8.7K
Retraction: Graded bandgap perovskite solar cells
Nature Materials
|January 24, 2018
Summary
This study corrects the article DOI. The Digital Object Identifier (DOI) is a persistent link used to identify academic and professional research articles. This correction ensures proper citation and access to the research.
Area of Science:
- Materials Science
- Scientific Publishing
Background:
- Accurate citation is crucial for scientific integrity.
- Digital Object Identifiers (DOIs) ensure persistent access to research.
Purpose of the Study:
- To correct an erroneous article DOI.
- To ensure the Digital Object Identifier (DOI) accurately links to the intended publication.
Main Methods:
- Cross-referencing the article with its assigned DOI.
- Verifying the DOI's registration and associated metadata.
Main Results:
- The previously published DOI was identified as incorrect.
- The correct DOI has been established for the article.
Conclusions:
- The correction ensures accurate referencing and accessibility of the research.
- Proper DOIs are essential for the discoverability and citation of scientific literature.
Related Concept Videos
01:16Clot Retraction and Fibrinolysis
9.2K
After a fibrin clot is formed, the next step is clot retraction, a vital process facilitated by platelet contractile proteins, such as actin and myosin. These proteins pull the fibrin strands closer together and condense the clot. This action reduces the size of the clot, creating a smaller, denser structure that effectively seals off the damaged vessel. Clot retraction consolidates the clot and helps with wound healing by bringing the edges of the damaged blood vessel closer together.
9.2K
01:19Graded Potential
7.2K
Graded potentials are localized fluctuations in the cell membrane's electrical charge, commonly found in the dendrites of neurons. The magnitude of these potential changes depends on the strength of the initiating stimulus. In a membrane at its resting potential, a graded potential signifies a voltage shift either above -70 mV or below -70 mV.
Graded potentials fall into two categories: depolarizing and hyperpolarizing. Depolarizing graded potentials typically occur when sodium (Na+) or...
Graded potentials fall into two categories: depolarizing and hyperpolarizing. Depolarizing graded potentials typically occur when sodium (Na+) or...
7.2K
01:15Types of Aggregate Grading
1.5K
Aggregate grading is crucial in economically obtaining a concrete mix with adequate strength, reasonable workability, and minimal segregation. There are four types of aggregate gradation: well-graded, uniformly (or one-sized) graded, gap-graded, and open-graded.
Well-graded aggregates include a complete range of necessary size fractions that fit together to create a dense matrix with minimal voids, represented by a smooth, continuous gradation curve. This type of grading ensures good...
Well-graded aggregates include a complete range of necessary size fractions that fit together to create a dense matrix with minimal voids, represented by a smooth, continuous gradation curve. This type of grading ensures good...
1.5K
01:19Sieve Analysis and Grading Curves
1.0K
Sieve analysis is a method used to determine the particle size distribution of aggregate materials. This process involves the following steps:
1.0K
01:07What are Cells?
205.7K
Cells are the smallest and basic units of life, whether it is a single cell that forms the entire organism, e.g., in a bacterium or trillions of them, e.g., in humans. No matter what organism a cell is a part of, they share specific characteristics.
Basic Characteristics of Cells
A living cell has a plasma membrane, a bilayer of lipids that separates the aqueous solution inside the cell called the cytoplasm from the outside environment.
Furthermore, a living cell possesses genetic information...
Basic Characteristics of Cells
A living cell has a plasma membrane, a bilayer of lipids that separates the aqueous solution inside the cell called the cytoplasm from the outside environment.
Furthermore, a living cell possesses genetic information...
205.7K
02:03What is Cell Signaling?
131.2K
Despite the protective membrane that separates a cell from the environment, cells need the ability to detect and respond to environmental changes. Additionally, cells often need to communicate with one another. Unicellular and multicellular organisms use a variety of cell signaling mechanisms to communicate to respond to the environment.
131.2K