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Opto-mechanical technique circumvents mechanical losses using the action of light（图）
Opto-mechanical technique mechanical losses action of light
2017/9/4
Energy loss due to scattering from material defects is known to set limits on the performance of nearly all technologies that we employ for communications, timing, and navigation. In micro-mechanical ...
Dawn Tilbury begins appointment to head NSF Engineering Directorate
Dawn Tilbury begins appointment head NSF Engineering Directorate
2017/7/24
Today, Dawn Tilbury begins her appointment to lead the National Science Foundation's (NSF) Directorate for Engineering (ENG), which supports engineering research and education critical to the nation's...
除纤颤器无人机可挽救生命（图）
除纤颤器 无人机
2017/6/15
如果在医院外发生心搏停止，10人中仅有1人能生存下来。即便旁边有人能够进行胸部挤压提高患者生存几率，但仍需要用除纤颤器进行电击，使心脏重新跳动。每延缓1分钟实施心肺复苏术或是用除纤颤器，就会让患者的生存几率降低10%。除纤颤器可以发出语音指令，让每个人均可使用，因此很多公共场合都有除纤颤器。
日前，瑞典卡洛琳斯卡医学院的Jacob Hollenberg和同事想知道，如果用无人机携带除纤颤器到达紧...
蛇形机器人可喷射空气抬升“身体”
机器人 蛇形 喷射
2017/6/15
日本东北大学一个研究小组日前宣布，他们最新研发出一种具有空气喷射功能的蛇形机器人，遇到障碍物时可以通过向下喷射空气抬升“身体”。据称这是世界上首个具有空气喷射功能的蛇形机器人。
New scaling law predicts how wheels drive over sand
New scaling law predicts wheels drive over sand
2017/7/21
When engineers design a new aircraft, they carry out much of the initial testing not on full-sized jets but on model planes that have been scaled down to fit inside a wind tunnel. In this more managea...
韩国开发新一代快闪存储芯片
韩国 新一代 快闪存储芯片
2017/5/15
存储芯片行业在平面上增加存储数据的存储单元上存在着局限性，人们一直通过纵向堆积的3D技术来扩展容量。例如，韩国SK海力士（Hynix）公司的存储单元最高值为48层。该公司最近公布他们的技术可以将存储单元提升至72层。通过这一技术，该公司成功开发出72层256Gb容量的闪存存储芯片。
Terraformer wind tunnel takes hazards engineering research to a new level
Terraformer wind tunnel hazards engineering research
2017/3/14
Wind engineer and 13th generation Floridian Forrest Masters knows how to ride out a hurricane. In fact, hurricanes have become his life's work. With support from the National Science Foundation (...
Mechanical engineer Junhong Chen and a team at the University of Wisconsin, Milwaukee (UWM), have developed what you might think of as a "canary in the coal mine" for lead in water.With support from t...
Researchers develop new method of trapping multiple particles using fluidics
Researchers trapping multiple particles fluidics
2016/4/13
Precise control of an individual particle or molecule is a difficult task. Controlling multiple particles simultaneously is an even more challenging endeavor. Researchers at the University of Illinois...
仿生机器人家庭又添新成员 SCAMP”小型机器人能飞会落可爬墙
仿生机器人 SCAMP
2016/3/22
看过“阿特拉斯（Atlas）”视频的人都会对这个大型的两脚机器人印象深刻，但很多专家仍把重点放在功能性的小型机器人上，因为它们能到达大型机器人去不了的地方。最近，美国斯坦福大学仿生与灵巧操作实验室公布了他们正在开发的一种新机器人：既能在空中飞，又能在竖直墙壁上降落，然后还能顺着墙向上爬。
摁一下按钮，就可以遥控小鼠的行走路线，神奇吧！这其实是一种超薄的微创植入装置在起作用，通过它就可以用药物和光来控制脑细胞。
University of Cincinnati and International Industry Partners Develop Low-Cost,'Tunable' Window Tintings
University of Cincinnati International Industry Partners Develop Low-Cost Tunable Window Tintings
2015/6/18
A partnership between the University of Cincinnati, Hewlett Packard, and EMD/Merck Research Labs has resulted in a patent-pending breakthrough in 'tunable' window tintings. The breakthrough means trad...
德国研制能相互协同动作的机器人蚂蚁
机器人蚂蚁 人工智能
2015/5/15
在自然界，数百只蚂蚁能高度协同行动搬运一件食物，其组织和相互间协同程度令人惊叹，科学家们长期以来试图用人工智能手段模仿这一过程。德国乌尔姆大学的科研人员应用仿生学原理，研发出一种机器人蚂蚁-“BionicANTs”，这种模仿蚂蚁外型的机器人长度约14厘米，部件采用激光烧结成型技术制造，体表植入微电子芯片，“蚂蚁腿”和“爪子”通过压电元件制成的执行机构进行精确快速的控制，蚂蚁的“眼睛”是3D成像装置...
We are all familiar with the hassles that accompany air travel. We shuffle through long lines, remove our shoes, and carry liquids in regulation-sized tubes. And even after all the effort, we still wo...