Earth's outer core is a significant layer of the planet located between the solid mantle and the inner core. It extends from about 2,900 kilometers (1,800 miles) below the Earth's surface to approximately 5,150 kilometers (about 3,200 miles) deep. The outer core is predominantly composed of molten iron and nickel, along with lighter elements such as sulfur and oxygen.
The Stokes Magnetic Anomaly refers to a specific type of magnetic anomaly that can be identified in the Earth's magnetic field, particularly with respect to the variations produced by geological formations and the distribution of magnetic minerals within the Earth's crust. However, the phrase "Stokes Magnetic Anomaly" is not widely recognized in geophysics and may not correspond to a specific established term in the literature.
The Guenter Loeser Memorial Award is an honor given by the Society for Experimental Biology (SEB) in memory of Guenter Loeser, who was a significant figure in the field of experimental biology. The award is presented to recognize outstanding contributions to the field, particularly those that align with Loeser's dedication to research and education. Recipients of the award are typically individuals who have demonstrated excellence in experimental biology through their research, innovation, and commitment to advancing scientific knowledge.
The William Bowie Medal is one of the highest honors awarded by the American Geophysical Union (AGU). It is named after William Bowie, an American geophysicist who made significant contributions to the fields of geophysics and meteorology. The medal is awarded annually to recognize a significant career of distinguished contributions to the geophysical sciences. Recipients are typically individuals who have demonstrated exceptional work in areas such as geology, atmospheric science, oceanography, and related fields.
Atmospheric Chemistry and Physics is an interdisciplinary field that focuses on understanding the physical and chemical processes occurring in the Earth's atmosphere. It combines principles from chemistry, physics, meteorology, and environmental science to study various aspects of the atmosphere, including its composition, structure, dynamics, and interactions with biological and geological systems.
"Earth, Planets, and Space" is often a phrase that refers to the study of celestial bodies, including our own planet Earth, as well as other planets in our solar system and beyond, and the broader universe in which they exist. This includes various scientific fields such as: 1. **Geology**: The study of Earth’s physical structure, substance, history, and processes (e.g., erosion, volcanism, plate tectonics).
IntelliServ is a technology developed by Halliburton, primarily used in the oil and gas industry. It is a real-time drilling data management system designed to enhance the drilling process's efficiency and safety. The platform integrates data from various sources, including sensors on drilling equipment, to provide operators with actionable insights. This allows for better decision-making during drilling operations, reducing downtime and improving overall performance. IntelliServ leverages advanced data analytics and connectivity to facilitate real-time monitoring and control of drilling activities.
The Journal of Medical Physics is a peer-reviewed academic journal that focuses on the field of medical physics. It publishes original research articles, review papers, technical notes, and short communications related to the applications of physics in medicine, particularly in the areas of diagnostic imaging, radiation therapy, and medical instrumentation. The journal serves as a platform for researchers, clinicians, and professionals to disseminate findings, share knowledge, and discuss advancements and innovations in medical physics.
Physics in Medicine and Biology is an interdisciplinary field that applies principles and methods from physics to understand and solve problems in medicine and biology. The integration of physics into these areas helps improve diagnostics, treatment, and understanding of biological processes. Here are some key aspects of the field: 1. **Medical Imaging**: Techniques such as X-ray, MRI (Magnetic Resonance Imaging), CT (Computed Tomography), and ultrasound rely heavily on physics principles.
Fat removal procedures are medical and cosmetic treatments designed to reduce or eliminate unwanted fat deposits from various areas of the body. These procedures can be surgical or non-surgical and are often sought for body contouring, improving appearance, and boosting self-confidence. Here are some common types of fat removal procedures: ### 1. **Liposuction** - **Description**: A surgical procedure that involves the removal of fat from specific areas of the body through suction.
Emergency ultrasound is a critical diagnostic tool used in emergency medicine to rapidly assess patients in acute care settings. It involves the use of portable ultrasound machines to visualize and evaluate various internal structures and conditions in real time. Key aspects of emergency ultrasound include: 1. **Rapid Assessment**: It allows for quick evaluation of a patient's condition, aiding in immediate decision-making.
Gynecologic ultrasonography, often referred to simply as pelvic ultrasound or gynecologic ultrasound, is a medical imaging technique that uses sound waves to create images of the female reproductive organs. This non-invasive procedure is commonly employed to assess various conditions and abnormalities relating to the uterus, ovaries, fallopian tubes, and surrounding structures.
The Journal of Diagnostic Medical Sonography (JDMS) is a peer-reviewed academic journal that focuses on research and developments in the field of diagnostic medical sonography, which is a medical imaging technique that uses ultrasound to visualize internal structures within the body. The journal publishes articles that may include original research, review articles, case studies, and clinical practices related to sonography.
Numerical modeling in echocardiography refers to the application of mathematical and computational techniques to simulate and analyze the dynamics of heart structures and functions based on echocardiographic data. This process involves creating models that can replicate the behavior of the heart's chambers, valves, and blood flow under various physiological and pathological conditions.
Pyelectasis is a medical term that refers to the dilation or enlargement of the renal pelvis, which is the area of the kidney where urine collects before it moves to the ureter and then to the bladder. This condition can be seen on imaging studies such as ultrasound and is often evaluated in the context of potential urinary obstruction or other renal issues.
Strain rate imaging is an advanced ultrasound technique used primarily in the assessment of myocardial function. It involves measuring the deformation of tissue over time, allowing for the evaluation of how quickly and effectively the myocardial fibers are contracting and relaxing. This technique provides valuable insights into cardiac mechanics, which can be useful in diagnosing conditions such as heart disease, heart failure, and other cardiac conditions.
Transrectal ultrasonography (TRUS) is a medical imaging technique that uses ultrasound technology to visualize the prostate gland and surrounding tissues through the rectum. It is primarily employed in the diagnosis and management of prostate-related conditions, including benign prostatic hyperplasia (BPH), prostate cancer, and other abnormalities of the prostate. During a TRUS exam, a small, lubricated ultrasound probe is inserted into the rectum.
Ultrasound-guided lumbar puncture is a medical procedure that involves using ultrasound imaging to assist in the placement of a needle into the lumbar region of the spine to collect cerebrospinal fluid (CSF) or to administer medications. This technique is particularly useful for patients where traditional anatomical landmarks may be difficult to identify due to various factors such as obesity, anatomical variations, or underlying medical conditions.
Internal dosimetry is a specialized field of study that focuses on assessing and quantifying the radiation dose received by tissues and organs within the body due to the intake of radioactive materials. It involves evaluating how radioactive substances—whether they are inhaled, ingested, or enter the body through wounds—can impact biological tissues and their associated radiation exposure levels.
The Jaszczak phantom is a specially designed test object used in the field of medical imaging, particularly in nuclear medicine and Positron Emission Tomography (PET) imaging. It is named after Dr. Edward Jaszczak, who contributed to the development of standard phantoms for evaluating the performance of imaging systems.
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





