Deep penetration experiments were performed on five types of concrete with different coarse aggregate content. The projectile diameter was 29.9 mm, the initial velocity was 647 m/s, and the volume ...

Projectile motion describes how objects move through the air after being launched, like when a ball is thrown or an arrow fired. After launching, the only force acting on the projectile is gravity ...

First VC fund backed by Canadian university endowment has deployed into five startups so far. The first venture capital (VC) fund supported by a Canadian university endowment has secured an initial ...

Light and medium protection for small naval vessels guarantees their high performance and safety during the guard duties. In this study, a protective shield fabricated from Dyneema HB25 fibers has ...

A margin calculator is a financial tool that helps traders determine the amount of funds they need to maintain in their trading account to execute trades. It’s particularly useful when dealing with ...

Japan has test-launched a domestically developed ballistic missile in the United States, Tokyo said, amid the threats posed by China and North Korea. The Japanese Defense Ministry on Friday revealed ...

Trisha Jandoc was an associate writer at CNET covering broadband and everything related to home internet. She graduated from St. John's University with a bachelor's degree in journalism and a focus on ...

Investing requires funding. If you find yourself coming up short, an investment broker will commonly allow you to purchase stocks or other assets on margin. But that doesn’t mean it’ll fully fund the ...

Caroline Banton has 6+ years of experience as a writer of business and finance articles. She also writes biographies for Story Terrace. Andy Smith is a Certified Financial Planner (CFP®), licensed ...

Andrew Beattie was part of the original editorial team at Investopedia and has spent twenty years writing on a diverse range of financial topics including business, investing, personal finance, and ...

Digital is the primary marketing channel for many companies. Many owners and executives still have difficulty budgeting for online marketing. Budgeting for SEO can be complex and influenced by factors ...