Chemical safety refers to the practices, guidelines, and protocols designed to handle, store, transport, and dispose of chemicals in a way that minimizes risks to human health and the environment. It encompasses a broad range of activities aimed at preventing accidents, injuries, and environmental harm related to the use of chemicals in various settings, including laboratories, industrial facilities, homes, and agricultural areas.
Mitigation generally refers to the process of reducing the severity, seriousness, or painfulness of something. It is often used in the context of various fields, including: 1. **Environmental Science**: In this context, mitigation refers to efforts to reduce or eliminate the causes of climate change, such as reducing greenhouse gas emissions, enhancing energy efficiency, and promoting renewable energy sources.
Opasnet is a web-based platform designed for knowledge management, modeling, and decision support in the field of environmental and health risk assessment. It provides tools for creating and sharing models, data, and information relating to complex systems, enabling users to simulate different scenarios and assess potential outcomes. The platform emphasizes collaboration and transparency, allowing stakeholders, including researchers, policymakers, and the general public, to contribute to and access information.
Risk management software is a type of software designed to help organizations identify, assess, manage, and mitigate risks that could impact their operations, projects, or objectives. These tools provide a systematic approach to risk management, enabling businesses to analyze potential threats and opportunities, prioritize risks, and implement appropriate strategies to address them. Key features of risk management software typically include: 1. **Risk Assessment:** Tools for identifying and evaluating risks, including qualitative and quantitative analysis techniques.
Douglas W. Hubbard is a statistician, author, and consultant known for his work in decision analysis, risk management, and applied statistics. He is the author of the influential book "How to Measure Anything: Finding the Value of 'Intangibles' in Business," where he argues that many seemingly immeasurable concepts can actually be quantified and that measurement is a key component in effective decision-making. Hubbard emphasizes the importance of using quantitative methods to inform decision processes and reduce uncertainty.
The prudent avoidance principle is a risk management strategy that emphasizes minimizing exposure to potential hazards when uncertainty exists about the risks and their consequences. It is commonly referenced in the context of environmental and health risks, particularly concerning exposure to electromagnetic fields (EMFs), chemicals, and other potentially harmful substances. The core idea behind prudent avoidance is to take precautionary measures even in the absence of definitive evidence linking exposure to adverse health effects.
"Cover your ass" (often abbreviated as CYA) is an informal phrase that refers to actions taken to protect oneself from potential blame, criticism, or legal liability in a professional or personal context. It often involves being careful with communication, documentation, and decision-making to ensure that one has a defense in case something goes wrong. This can include keeping records of important conversations, clarifying roles and responsibilities, or making sure that decisions are well-documented to avoid misunderstandings or negative consequences later.
Cyber risk quantification is the process of measuring and expressing the potential financial impact of cyber risks on an organization. This involves assessing the likelihood of various cyber threats and vulnerabilities, as well as estimating the potential losses or damages that could result from such events. The goal is to provide organizations with a clearer understanding of their cyber risk landscape in numeric terms, which can facilitate better decision-making regarding risk management and mitigation strategies.
A High Reliability Organization (HRO) is an organization that operates in complex, high-risk environments—such as healthcare, aviation, nuclear power, and military operations—and consistently minimizes the risk of catastrophic failures despite inherent operational risks. HROs are characterized by their ability to manage unexpected events and their commitment to safety and reliability.
Occupational exposure banding is a risk assessment strategy used to categorize chemicals based on their potential health hazards and the likelihood of worker exposure. This approach helps to manage the risks associated with handling hazardous substances in the workplace. Occupational exposure banding typically involves the following steps: 1. **Chemical Hazard Identification**: Identifying the chemical in question and reviewing its safety data, toxicity information, and available studies to determine its potential health effects.
Risk communication is the process of informing and engaging stakeholders, including the public, about potential risks to their health, safety, or the environment. It involves sharing information about the nature, likelihood, impact, and management of risks in a way that is clear, transparent, and actionable. The goal of risk communication is to enable individuals and communities to make informed decisions and take appropriate actions in response to potential hazards.
The precautionary principle is a fundamental approach used in decision-making, especially in environmental policy, public health, and safety regulation. It is based on the idea that in the face of uncertainty or potential risks, especially those that could cause harm to the public or the environment, proactive measures should be taken to prevent harm before it occurs, rather than waiting for scientific certainty about the risks involved.
Ridders' method is a numerical method used to find roots of a continuous function. It belongs to the class of root-finding algorithms and is particularly useful for functions that are well-behaved around the root. The method is an extension of the secant method, which is itself a derivative-free root-finding algorithm.
Web presence refers to the online visibility and accessibility of an individual or organization through various digital platforms. It encompasses everything that represents a person or business on the internet, including websites, social media profiles, blogs, online directories, and any other online content that can be discovered through search engines or shared by users.
The 21st century has seen significant advancements in robotics, characterized by rapid development in various fields. Here are some key trends and breakthroughs in robotics during this century: 1. **Artificial Intelligence Integration**: The incorporation of AI and machine learning has enhanced the capabilities of robots, enabling them to learn from experience, recognize patterns, and perform complex tasks autonomously. 2. **Collaborative Robots (Cobots)**: Development of robots designed to work alongside humans in shared spaces.
The 1930s was a pivotal decade in the history of robotics, marked by significant developments in the field of automation and the conceptualization of robotic machines, although the term "robot" itself was not widely used until later. Here are some key developments and influences from that era: 1. **The Term "Robot"**: The word "robot" was introduced by Czech writer Karel Čapek in his 1920 play "R.U.R." (Rossum's Universal Robots).
The 1960s was a pivotal decade in the development of robotics, characterized by significant advancements in technology and the conceptualization of robots as we understand them today. Here are some of the key developments and highlights from that era: 1. **The Birth of Industrial Robots**: The first industrial robot, Unimate, was developed by George Devol and later commercialized by Victor Scheinman.
The 1970s was a pivotal decade in the field of robotics, marked by significant advancements in technology and research that laid the groundwork for modern robotics. Here are some key developments and trends from that period: 1. **Early Industrial Robots**: The 1970s saw the introduction of some of the first industrial robots, which were primarily used in manufacturing. Notable examples include Unimate, created by George Devol and later produced by General Motors.

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