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所在平台: Coursera |
课程主页: https://www.coursera.org/learn/wood-science
课程评论:没有评论
课程名称:木材科学:超越建筑 课程概述:本课程的核心问题是:“为什么要学习木材?”一个答案就是,木材是人类生命周期内唯一真正可再生的原材料。尽管开发了许多人造替代材料,资源可用性和社会需求不断变化,木材在现代社会中仍然保持着其重要性。木材产品的种类虽然有些是固定的(例如用于建筑的木材、胶合板和单板、家具、运输托盘及其他容器与包装材料、铁道枕木、公共设施电杆、化学原料等),但是为了应对新的需求和挑战,木材产品的列表也在不断变化。 总之,木材比你想象的更为多样化、环保且可再生。加入我们,了解木材在人类历史、文明及未来中的重要角色。 课程结束时,学习者将能够: - 描述木材作为原材料及其实质性对世界经济和生活在其中的人们的重要性。 - 确认未来几年木材消费的预计增长趋势,尽管木材被视为“低科技”材料。 - 识别木材特性如何促进其有效和可持续的使用。 - 识别木材在推动世界经济方面的积极作用及其带来的意想不到的职业机会。 课程大纲: 1. 欢迎与全球使用 2. 基础木材科学 3. 木材产品 4. 木材与环境
Name:Welcome and Global Use
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Name:Basic Wood Science
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Name:Wood Products
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Name:Wood and the Environment
Description:
The central question of this course: “why study wood?” If “why study wood” is the question, one answer would be that it is the only raw material available to us that is truly renewable in human life span terms. Wood is as important to society today as it ever was, despite the development of many man-made substitute materials, changing resource availability, and the changing needs of society. Some items on the list of wood products stay the same (lumber, plywood and veneer for building construction, furniture, shipping pallets & crates and other containers & packaging materials, railroad ties, utility poles, chemical feed stocks, etc), but the list also keeps changing to meet new needs and challenges as the resource changes. In short, wood is a far more diverse, green, and renewable resource than you might have imagined. Join us to learn about the important role of wood in human history, civilization, and our future. By the end of the course, learners will be able to: - describe wood as a raw material and its critical importance to the world economy, and the lives of the people that make that economy work. - identify the projected trend for wood consumption to continue to grow in the coming years, despite the image of wood as a "low tech" material. - identify the ways in which wood's properties can lead to its efficient and sustainable use. -identify wood's positive role in boosting the world economy and ability to lead to unexpected vocations.