旅游规划：是指在旅游系统要素发展现状调查评价的基础上，针对旅游系统的属性、特色和发展规律，并根据社会、经济和文化发展趋势，以综合协调旅游系统的总体布局、系统内部要素功能结构以及旅游系统与外部系统发展为目的的战略策划和具体实施。▲简单说来，旅游规划，是一个地域综合体内旅游系统的发展目标和实现方式的整体部署过程。

摘要：. 旅游业作为我国的朝阳产业,必将在国民经济和社会发展中发挥越来越重要的作用.但随着我国旅游产业规模迅速扩张,旅游活动带来的环境问题也日益突出.本文以章丘市锦屏山旅游规划为例,采用矩阵法对旅游规划的环境影响进行识别;在环境影响识别的 ...

With the growth of sustainable tourism research and its practical relevance in today's world, it is important to integrate and synthesize the vast amount ofintellectual work on this topic. This resea...

The burden of a gene. A variant called APOE4 is notorious for its link to Alzheimer’s. Can new insights into its function help stave off disease? Ray Smith, 70 (left), and Carol Turner, 68 (right), with their mother Mattie Smith, 90, who has Alzheimer’s disease. Ray Smith inherited two copies of the Alzheimer’s risk gene APOE4; Turner has ...