Submarine topography refers to the study and mapping of the underwater features and landforms of the ocean floor. It includes various structures and formations such as: 1. **Continental Shelves**: Shallow areas of the ocean floor near the continents, typically extending to depths of about 200 meters. 2. **Continental Slopes**: Steep areas that transition from the continental shelf to the deep ocean floor.
Spectroscopic notation is a way to represent the electronic configuration of atoms and ions in a concise manner, using specific symbols to denote the energy levels, subshells, and the number of electrons in each subshell. It is particularly useful for describing the quantum states of electrons in atoms, which is essential for understanding chemical behavior and spectral lines.
The Stark effect is the phenomenon in which the energy levels of atoms and molecules are shifted and split in the presence of an external electric field. This effect is named after the German physicist Johann Stark, who discovered it in 1913. When an external electric field is applied, it interacts with the electric dipole moments of the atoms or molecules.
Stereoscopic spectroscopy is a technique that combines principles of spectroscopy with stereoscopic imaging to analyze and visualize the spectral characteristics of samples in three dimensions. This method allows researchers to obtain detailed information about the spatial distribution and chemical composition of materials. In traditional spectroscopy, light is used to study the interaction of different materials with electromagnetic radiation, often providing information about their molecular or atomic structure.
Surface core level shift (SCLS) refers to the phenomenon observed in surface-sensitive spectroscopic techniques, such as X-ray photoelectron spectroscopy (XPS), where the binding energy of core-level electrons in atoms located at or near the surface of a material differs from that of the same atoms in the bulk of the material.
The Unscrambler is a software tool used for multivariate data analysis, often applied in fields like chemistry, food science, and quality control, among others. It is developed by CAMO Software and provides a range of statistical and graphical tools to analyze complex data sets. Users can perform tasks like principal component analysis (PCA), partial least squares regression (PLS), and other chemometric methods.
Triplet-triplet annihilation (TTA) is a photophysical process that occurs in molecular systems, particularly those involving organic molecules or organic semiconductors. This phenomenon involves the interaction of two triplet excited states, leading to a variety of interesting outcomes, typically in the context of energy transfer and photon generation. ### Key Concepts: 1. **Triplet States**: Molecules can be excited to higher energy levels upon absorption of photons.
Serge Alexander Korff, also known as Serge Korff, is not a widely recognized figure in popular culture or historical contexts. It’s possible that he may be a private individual or an emerging personality in a specific field, but there is no prominent public information available on him as of my last knowledge update in October 2021.
Steven Allan Boggs is not a widely recognized public figure or topic based on the information available up until October 2023. It is possible that he is a private individual or a professional not covered broadly in major news outlets or public databases.
Theodore Dunham Jr. (born December 4, 1934) was an American astronomer primarily known for his work in variable stars, particularly in the study of eclipsing binaries and nova stars. His contributions to astronomy include discovering or co-discovering several variable stars and other celestial phenomena. In addition, he has been involved in advancing astronomical techniques and instrumentation. If you were looking for a different context regarding Theodore Dunham Jr., please provide more details!
Virginia Norwood is an American engineer and pioneer in the field of remote sensing and satellite imaging. She is particularly known for her work in developing the Landsat satellite program, which has played a crucial role in Earth observation, environmental monitoring, and resource management. Norwood's contributions helped to advance the technology used to capture high-resolution images of the Earth's surface, leading to various applications in agriculture, forestry, urban planning, and climate research.
Tin-Lun Ho is a physicist known for his contributions to various fields, including condensed matter physics and quantum mechanics. He is particularly noted for his research on topological phases of matter, quantum information, and the mathematical foundations of these areas. Professor Ho is a faculty member at institutions such as the University of Oregon and has authored or co-authored numerous scientific papers and articles.
Walter M. Nielsen is not a widely recognized public figure or well-documented individual up to my last update in October 2023. It is possible that he is a professional in a specific field or a private individual not covered by mainstream media or notable databases. If you are looking for information about someone specific named Walter M.
W. Scott Stornetta is an American researcher and entrepreneur best known for his pioneering work in the field of digital signatures and blockchain technology. He co-developed the concept of time-stamping digital documents in a secure way, which laid the groundwork for later developments in blockchain and distributed ledger technologies.
Willard Harrison Bennett, often referred to as W.H. Bennett, was an American journalist, author, and public official known for his contributions to various fields, including journalism and municipal governance. He is recognized for his work in promoting civic engagement and transparency.
William Allis might refer to William H. Allis, an American physicist known for his contributions to the fields of plasma physics and magnetohydrodynamics. He conducted important research in the behavior of plasmas, which are ionized gases consisting of charged particles.
Willie Hobbs Moore was an American mathematician known for his contributions to algebra and topology. He made significant advancements in the fields of algebraic topology and algebraic geometry. Moore is notably recognized for the Moore method of teaching mathematics, which emphasizes student-driven learning and discussion. This approach encourages students to engage with mathematical concepts through exploration and problem-solving rather than traditional lecture-based instruction. He held several academic positions throughout his career, including at institutions such as the University of Texas at Austin.
Pinned article: Introduction to the OurBigBook Project
Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
Intro to OurBigBook
. Source. We have two killer features:
- topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculusArticles of different users are sorted by upvote within each article page. This feature is a bit like:
- a Wikipedia where each user can have their own version of each article
- a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.Figure 1. Screenshot of the "Derivative" topic page. View it live at: ourbigbook.com/go/topic/derivativeVideo 2. OurBigBook Web topics demo. Source. - local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
- to OurBigBook.com to get awesome multi-user features like topics and likes
- as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
Figure 3. Visual Studio Code extension installation.Figure 4. Visual Studio Code extension tree navigation.Figure 5. Web editor. You can also edit articles on the Web editor without installing anything locally.Video 3. Edit locally and publish demo. Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.Video 4. OurBigBook Visual Studio Code extension editing and navigation demo. Source. - Infinitely deep tables of contents:
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact





