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本周新课题汇总 1声音共振可视化的克拉尼图形研究 2应用多主体模型进行新冠病毒传播和治理机制研究 3以动力学视角进行巴雷特法则的多主体模拟研究 4纳米技术滤水器 5在华外国人印象建构的话语分析 6基于深度学习...
本周新课题汇总 1声音共振可视化的克拉尼图形研究 2应用多主体模型进行新冠病毒传播和治理机制研究 3以动力学视角进行巴雷特法则的多主体模拟研究 4纳米技术滤水器 5在华外国人印象建构的话语分析 6基于深度学习...
Edexcel IGCSE Maths复习笔记 1.5.1 Surds - Basics What is a surd? A surd is the square root of a non-square integer What can we do with surds? 1. Multiplying surds – you can multiply numbers under s...
Vaccines A vaccine is a suspension of antigens that are intentionally put into the body to induce artificial active immunity. A specific immune response where antibodies are released by plasma cell...
Cell Recognition Our bodies have several defence mechanisms against pathogens. These include: Preventing the entry of pathogens by a variety of physical and chemical defences, such as the skin, muc...
The Fluid Mosaic Model of Membranes Membranes are vital structures found in all cells The cell surface membrane creates an enclosed space separating the internal cell environment from the external ...
Edexcel IGCSE Maths复习笔记 1.4.2 Roots & Indices - Harder What are indices? An Index (plural = indices) is just a power that a number (called the base) is raised to: Laws of indices – what you...
Interphase Within multicellular organisms, not all cells retain the ability to divide Eukaryotic cells that do retain the ability to divide show a cell cycle Mitosis is part of a precisely controll...
今年的北美丘奖“姗姗来迟”,比去年晚了1个月才开始报名,但截止时间还是6月30日,论文的提交时间甚至还提前了10天! 现在距丘奖北美赛区截止报名只剩最后一周了!打算今年参赛、但还没有报名的同学抓紧时间了! ...
What are indices? An Index (plural = indices) is just a power that a number (called the base) is raised to: Laws of indices – what you need to know There are lots of very important laws (or ...
The Principles & Limitations of Microscopy Microscopes can be used to analyse cell components and observe organelles Magnification and resolution are two scientific terms that are very importan...
The Cell Theory Until microscopes became powerful enough to view individual cells, no-one knew for certain what living organisms were made from A scientist called Robert Hooke is thought to be the ...
Edexcel IGCSE Maths复习笔记 1.3.2 HCFs & LCMs What are Factors & Multiples? Factors are numbers (or expressions) which divide into another number exactly e.g. 3 is a factor of 18 as
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