1. Product Structure and Interfacial Engineering 1.1 Core-Shell Structure and Bonding System (Copper-Coated Steel Fibers) Copper-coated steel fibers (CCSF) are composite filaments including a high-strength steel core covered by a conductive copper layer, forming a metallurgically bound core-shell design. The steel core, normally low-carbon or stainless-steel, supplies mechanical toughness with tensile toughness surpassing 2000 MPa, … Read More “Copper-Coated Steel Fibers: Hybrid Conductive Reinforcements for Advanced Composites steel fiber concrete” »
Year: 2025
1. Chemical Structure and Colloidal Framework 1.1 Molecular Architecture of Zinc Stearate (Ultrafine zinc stearate emulsion) Zinc stearate is a metallic soap created by the response of stearic acid– a long-chain saturated fatty acid (C ₁₇ H ₃₅ COOH)– with zinc ions, leading to the substance Zn(C ₁₇ H ₃₅ COO)TWO. Its molecular framework includes … Read More “Ultrafine Zinc Stearate Emulsion: Colloidal Lubrication and Release at the Nanoscale stearic acid rubber” »
Google Adds Passkey Support for Password-Free Logins (Google Adds Passkey Support for Password-Free Logins) Google announced a major change for online security. The company now supports passkeys across its main platforms. This includes popular Google services like Gmail and Google Docs. Passkeys offer a new way to sign into accounts. Users no longer need traditional … Read More “Google Adds Passkey Support for Password-Free Logins” »
**FOR IMMEDIATE RELEASE** (Facebook Launches New Features For “Event” Promotion Tools) **MENLO PARK, Calif. – February 22, 2024** – Facebook announced new features today for its event promotion tools. These updates aim to help event organizers reach more people. They also aim to make events easier to manage. The new features include improved event discovery … Read More “Facebook Launches New Features For “Event” Promotion Tools” »
Facebook Changes Rules on Pretending to Be Others (Facebook Updates Its Policy On Impersonation Of Individuals) MENLO PARK, CA – Facebook announced updates to its rules on impersonation today. The company aims to stop people from pretending to be someone else more effectively. These changes come after user complaints about fake profiles. The updated policy … Read More “Facebook Updates Its Policy On Impersonation Of Individuals” »
1. Basic Chemistry and Structural Characteristics 1.1 Crystalline vs. Amorphous Boron: Atomic Arrangement and Purity (Boron Powder) Boron, component 5 on the table of elements, exists in numerous allotropic kinds, with crystalline and amorphous powders being one of the most industrially appropriate. Crystalline boron normally takes on a rhombohedral framework (α-rhombohedral) composed of B ₁₂ … Read More “Boron Powders and Amorphous Boron: High-Energy Materials with Diverse Technological Applications organic boron” »
Check out the detailed guide to oil immersed transformers, including oil submersed power transformers and oil immersed distribution transformers. Discover their working concepts, kinds, benefits, and progressing function in smart grids and renewable resource. 1. Introduction to Oil Immersed Transformers In the complex web of our modern electric grid, transformers play a vital duty, quietly … Read More “The Ultimate Guide to Oil Immersed Transformers: Powering Modern Grids with Reliability and Efficiency voltage transformer types” »
Facebook changed its rules about spam. The company made these updates to fight fake accounts and stop unwanted posts. Facebook wants to make the platform better for everyone. The new policy covers more types of spammy actions. This includes bulk messaging and fake engagement schemes. People making lots of friend requests too fast will be … Read More “Facebook Updates Its Policy On Spam” »
Facebook has updated its transparency report. The company releases this report twice a year. It shows how governments ask for user data. It also shows how Facebook handles content. (Facebook Updates Its Transparency Report) The new report covers the second half of 2023. Facebook received more government requests for user data than before. The total … Read More “Facebook Updates Its Transparency Report” »
Every part in a railway system must work well. This keeps the system secure and efficient. Railway casting parts are very important. They give support, link points, and conduct signals. Their top quality influences exactly how secure the train network is. When you buy these parts for South Africa, South America, or Russia, you have … Read More “A Must-Read for Purchasing Railway Cast Iron Parts: 5 Critical Quality Standards You Can’t Ignore spindle box” »
