Etiology refers to the study of the cause or origin of a disease or condition. In a broader context, it encompasses the factors that contribute to the development of a disease, including biological, environmental, genetic, and lifestyle influences. Understanding etiology is essential for diagnosing, preventing, and treating health conditions, as it helps researchers and healthcare professionals identify the mechanisms and factors that lead to disease onset.
Eternity is a concept that refers to an infinite or unending duration of time. It is often associated with philosophical, religious, and metaphysical discussions. Within these contexts, eternity can be viewed in several ways: 1. **Philosophical Perspective**: In philosophy, eternity can be understood as a state that exists outside of time, where past, present, and future are perceived simultaneously.
Epistemic humility refers to the recognition of the limits of one's knowledge and understanding. It involves an awareness that one may not have all the answers and that our beliefs, perspectives, and conclusions might be flawed or incomplete. This concept encourages an openness to new information, a willingness to consider alternative viewpoints, and an acknowledgment that our understanding of complex issues is often provisional and subject to change.
"Epistemic cultures" is a term primarily used in the fields of science and technology studies to describe the distinct ways in which different communities or disciplines produce and validate knowledge. Coined by sociologist Karin Knorr Cetina in her work, the concept emphasizes that various fields have unique approaches to understanding, interpreting, and structuring knowledge. Key characteristics of epistemic cultures include: 1. **Methods of Inquiry**: Different disciplines employ varying methodologies for research and knowledge production.
"Episteme" is a term derived from ancient Greek philosophy, primarily associated with the work of philosophers such as Plato and Aristotle. In general, it refers to knowledge, particularly in the context of scientific or rational understanding. The term contrasts with "doxa," which means opinion or belief. In various philosophical discussions, episteme is seen as a form of knowledge that is justified and applicable, often tied to objective truths.
Engineering is a disciplined and systematic approach to designing, building, and maintaining structures, machines, systems, and technologies. It applies principles of mathematics, physics, biology, chemistry, and other scientific fields to solve practical problems and create innovative solutions. Key aspects of engineering include: 1. **Problem Solving**: Engineers identify challenges and develop practical solutions through analysis, design, and testing.
Endophysics is an interdisciplinary field that explores the relationship between subjective experience and the objective world, often delving into topics at the intersection of physics, consciousness, and philosophy. The term is sometimes associated with the idea of viewing the universe from within a conscious observer, contrasting with traditional physics, which often aims to describe the universe from an external or objective standpoint. The concept of endophysics was notably developed by physicist and philosopher E. M. I. (Emil) W. W.
Empiricism is a philosophical theory that asserts that knowledge comes primarily from sensory experience. It emphasizes the role of observation and experience in the formation of ideas, rather than relying solely on intuition, reasoning, or innate knowledge. Empiricists argue that all knowledge begins with our experiences of the world, and that scientific inquiry should be based on empirical evidence obtained through experimentation and observation.
A Dyson Sphere is a hypothetical megastructure proposed by physicist Freeman Dyson in a 1960 paper. The concept involves surrounding a star with a vast structure or network of solar energy-collecting panels, satellites, or other materials in order to capture a significant portion of the star's energy output. This idea stems from the notion that as civilizations evolve, their energy consumption increases dramatically, and a Dyson Sphere would enable a technologically advanced civilization to harness energy on a grand scale.
Descriptive research is a type of research methodology that focuses on providing an accurate portrayal of characteristics of a particular individual, situation, or group. Its primary aim is to describe how things are, rather than to determine cause-and-effect relationships. This approach is widely used in fields such as social sciences, education, market research, and health sciences. Key features of descriptive research include: 1. **Objective Observation**: Descriptive research involves collecting data without manipulating the study environment.
Desacralization of knowledge refers to a process through which knowledge, beliefs, or systems that were once considered sacred, authoritative, or untouchable are re-evaluated, critiqued, or secularized. This concept often emerges in discussions around how society interacts with established ideas, institutions, or traditions, particularly in fields such as religion, philosophy, science, and education.
The Department of History and Philosophy of Science (HPS) at the University of Cambridge is an academic division that focuses on the historical and philosophical aspects of scientific knowledge and practice. It combines the study of the history of science with an examination of the philosophical questions related to scientific methods, concepts, and ethics.
The Demarcation Problem is a philosophical issue concerning the distinction between science and non-science (including pseudoscience). It seeks to establish criteria that can effectively differentiate scientific practices, theories, and methodologies from those that do not meet the standards of scientific rigor. Key aspects of the Demarcation Problem include: 1. **Scientific Method**: Many discussions revolve around the criteria defining what constitutes the scientific method, such as falsifiability, testability, and empirical validation.
The Deductive-Nomological (DN) model, also known as the Hempel-Oppenheim model, is a framework in the philosophy of science that describes scientific explanation. It was primarily developed by philosophers Carl Hempel and Paul Oppenheim in the 20th century. According to the DN model, a scientific explanation consists of two main components: 1. **General Laws (Nomological)**: These are universal laws or general statements that describe regularities or patterns in nature.
The "decline effect" refers to a phenomenon observed in psychological and other scientific research where the size of an effect diminishes over time, typically when studies are replicated. This decline in effect size can be seen in various domains, including psychology, medicine, and other social sciences. One classic example of the decline effect is seen in studies related to the efficacy of certain psychological interventions, where initial studies may show a strong positive effect, but subsequent replications produce weaker outcomes.
Criticism of science encompasses various perspectives and concerns raised about the practices, methodologies, assumptions, implications, and impacts of scientific inquiry. Here are some key areas where criticism can occur: 1. **Methodological Limitations**: Critics may argue that scientific methods can be limited by biases, such as selection bias, confirmation bias, or funding biases. The reproducibility crisis, where many studies cannot be replicated, has also highlighted potential flaws in scientific methods and practices.
Corroborating evidence refers to additional information or evidence that supports or confirms the validity of a claim, theory, or piece of evidence. It serves to reinforce the reliability of the original evidence by providing further backing from independent sources or different forms of proof. For example, in a legal context, if one witness testifies that they saw an event occur, corroborating evidence might include video footage, physical evidence, or the testimony of another witness who supports that account.
A conflict of interest occurs when an individual or organization has competing interests or loyalties that could potentially influence their decision-making or actions. This situation can arise in various contexts, including business, government, healthcare, and academia. Here are some key points about conflicts of interest: 1. **Types of Conflicts**: Conflicts of interest can be financial (e.g., receiving payments from multiple clients), personal (e.g., family relationships), or professional (e.g.
The term "condition of possibility" typically refers to the necessary conditions or frameworks that must be in place for something to occur, exist, or be understood. This concept is often discussed in various fields, including philosophy, epistemology, and even in discussions of literature and art. In philosophy, particularly in the context of Immanuel Kant's work, "conditions of possibility" refer to the a priori insights and structures of understanding that make experience and knowledge possible.
In the philosophy of science, the concept of commensurability refers to the idea that scientific theories, models, or paradigms can be compared, evaluated, or understood in relation to each other, typically through a common framework or standard. This concept is particularly important in discussions about scientific change, theory comparison, and the possibility of objective evaluation across different theories. The term has significant implications in debates about scientific realism and incommensurability, particularly as introduced by philosophers like Thomas Kuhn.

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 5. . 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.
  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