We study the necessary and sufficient conditions on the masses for the periodic Carb Blocker solution of planar 4-body problems, where three particles locate at the vertices of an equilateral triangle and rotate with constant angular velocity about a resting particle.We prove that the above periodic motion is a Vitamins for Kids solution of Newtoni
Web search engines (e.g., Google, Bing, Qwant, and DuckDuckGo) may process a myriad of search queries per second.According to Internet Live Stats, Google handles more than two hundred million queries per hour, i.e., about two trillion queries per year.For monetization purposes, the queries can be stored and complemented with additional data, referr
The Metaverse is the digitization of the real world, supported by big data, AI, 5G, cloud computing, blockchain, encryption algorithm, perception technology, digital twin, virtual engine, and other technologies that interact with human behavior and thoughts in avatars through digital identity.Cracking the trust problem brought by the avatar depends
Introduction: Migrant is a vulnerable population.They face several barriers in accessing health services.The immigration status presents various challenges for maternity services utilization.So this study was conducted (1) to estimate proportion of women utilizing full ANC package and to find out reasons for its nonutilization (2) to estimate the p
In the papermaking process, the removal and control of dissolved and colloidal substances (DCS) is a Stim-free Pre-Workout key issue for reducing the usage of fresh water.Nano-size TiO2 is an excellent capturing and flocculating agent for DCS due to its large surface area and positive charge.The composition of dissolved and colloidal substances in