Michael Ashley is an Australian astronomer known for his work in the field of astrophysics and observational astronomy. He is particularly recognized for his research in stellar and galactic astrophysics, as well as for his involvement in various astronomical projects. Ashley has contributed to the understanding of astronomical phenomena through his involvement in multiple observatories and initiatives. In addition to his research contributions, Michael Ashley has been active in promoting science communication and education in astronomy.
Sofia Romanskaya might refer to a specific individual or concept, but as of my last update in October 2021, there isn't widely recognized information on a person or entity by that name. If Sofia Romanskaya has gained recognition or significance after that date or is a relatively niche or emerging subject, I may not have information on her. Can you provide more context or clarify what you are referring to?
Laser construction refers to the use of laser technology in various construction processes and applications. This approach enhances precision, efficiency, and safety in construction projects. Here are some key aspects of laser construction: 1. **Laser Levels**: These tools project a laser beam to create a level reference point across a job site. They are used for leveling, aligning, and grading, making it easier to ensure that structures are built accurately.
ONIOM (Our own N-layered Integrated molecular Orbital and molecular Mechanics) is a computational methodology used in quantum chemistry and computational chemistry to model large molecular systems. It is particularly useful for studying systems where certain regions require high-level quantum mechanical treatment, while others can be approximated with lower-level methods. The ONIOM approach divides the molecular system into different layers, each treated with a different level of theory.
Bengt Aurivillius is not a widely recognized term or name in popular culture, science, or history as of my last training cut-off in October 2023. However, it appears to refer to a specific individual (probably a scientist or academic) or it might be related to particular research, especially if it is within a specialized field like biology, history, or a similar area.
Christian Samuel Weiss is a name that may refer to various individuals, but it is most notably associated with a 19th-century German artist known for his work in painting and possibly other artistic endeavors. However, there isn't extensive widely-known information about him in historical or art contexts.
Marine geophysicists are scientists who specialize in the study of the physical properties and processes of the Earth's oceans and seafloors using geophysical techniques. Their work encompasses a range of activities that involve the application of physics, mathematics, and geological principles to understand the marine environment. Marine geophysicists often utilize various methods, including: 1. **Seismic Surveying:** Employing seismic waves to map subsurface structures and understand the geology of the seafloor.
Bruce J. Tromberg is a prominent figure in the field of biomedical optics, known for his contributions to the development and application of optical technologies in medical diagnostics and therapy. He has been involved in academic research and has held positions at various institutions, including serving as the director of the Beckman Laser Institute and the Department of Biomedical Engineering at the University of California, Irvine. His work often focuses on using light-based techniques to study and treat diseases, including cancer.
Lenstore is a company that specializes in the online retail of contact lenses and related eye care products. It offers a wide range of contact lenses from various brands, including daily, monthly, and specialty lenses, as well as solutions and accessories. Customers can typically order lenses online and have them delivered to their homes, often with the option for automatic refills and subscriptions.
As of my last update in October 2021, there is no widely known or notable figure named Vanina Ruhlmann-Kleider. It's possible that she could be a private individual or someone who gained prominence after that date.
Fazlul Halim Chowdhury does not appear to be a widely recognized figure or concept as of my last knowledge update in October 2023. It is possible that he could be a local personality, a business figure, or a prominent individual in a specific community or sector not covered extensively in global news or popular databases.
As of my last update in October 2023, Amalia Coldea is a name associated with a scientist known for her work in physics, particularly in the field of condensed matter physics. She has made significant contributions to the understanding of quantum materials and phenomena, including studies on the electronic properties of materials that exhibit complex behavior.
The 2009 German federal election took place on September 27, 2009. This election was held to elect members of the 17th Bundestag, which is the federal parliament of Germany.
Angela Merkel, the former Chancellor of Germany, made numerous international trips during her time in office from 2005 to 2021. While I can't provide a comprehensive list of all her trips, I can highlight some key visits and summits that were significant: 1. **First Visit to the United States (2006)** - Meeting with President George W. Bush.
The Normandy Format refers to a diplomatic dialogue format that was established to address the ongoing conflict in Eastern Ukraine, particularly following the annexation of Crimea by Russia in 2014. This format includes representatives from four main parties: Ukraine, Russia, Germany, and France. The Normandy Format was initiated during a meeting in Normandy, France, on June 6, 2014, commemorating the 70th anniversary of the D-Day landings in World War II.
Willi Jentzsch is not a widely recognized public figure, so there may not be extensive information available about him.
Dmitri Kharzeev is a physicist known for his work in the fields of theoretical and experimental physics, particularly in high-energy nuclear physics, quantum chromodynamics, and condensed matter physics. He has contributed to understanding the properties of nuclear matter, the behavior of quarks and gluons, and the dynamics of heavy-ion collisions, such as those conducted at facilities like the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory.
As of my last knowledge update in October 2023, I don't have specific information on an individual named Toby Hendy. It's possible that this name refers to a private individual, a less widely known public figure, or a character in a work of fiction.
A double lattice is a term that can refer to different concepts depending on the context in which it is used, particularly in mathematics, physics, and crystallography. 1. **Mathematics and Geometry**: In the context of lattices, a double lattice might refer to a structure formed from two interleaved or combined lattice structures.
Dmitri Dolgov is a name that may refer to multiple individuals, but one notable figure is a prominent AI researcher and engineer known for his work in robotics and autonomous systems. He has contributed to various projects in the field of artificial intelligence, particularly in relation to self-driving cars and other advanced technologies.

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!
We have two killer features:
  1. 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-calculus
    Articles 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/derivative
  2. 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.
    Figure 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    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.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
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