搜索结果: 1-15 共查到“工学 discovery”相关记录75条 . 查询时间(0.14 秒)
Discovery半导体公司推出扩展InGaAs PD和光电接收器
Discovery 半导体 InGaAs PD 光电接收器
2024/10/15
近期，光学接收器、测试仪器和子系统的领先供应商Discovery半导体公司（Discovery Semiconductors Inc.）推出了几种使用其扩展InGaAs光电二极管技术的新产品，用于各种空间应用。这些器件有多种配置：单光电二极管、平衡光电二极管和放大光接收器，采用不同的封装，例如具有K或SMA连接器的光纤耦合蝶形模块，没有同轴连接器的光纤耦合表面贴装技术(SMT)模块，以及具有宽抗反...
Why do Champagne bubbles rise the way they do? Scientists’ new discovery is worthy of a toast（图）
流体力学 表面活性剂 气泡流
2023/6/26
Fluid mechanics researchers from Brown University and the University of Toulouse found that surfactants give the celebratory drink its stable and signature straight rise of bubbles.
A novel tissue-engineered 3D tumor model for anti-cancer drug discovery
decellularized porcine lung matrix breast tumor model biocompatibility CARS drug resistance
2023/3/1
Cancer biology and drug discovery are heavily dependent on conventional 2D cell culture systems. However, a 2D culture is significantly limited by its ability to reflect 'true biology' of tumor in viv...
近日，美国陶瓷学会（The American Ceramic Society, ACerS）基础科学分会（Basic Science Division）在第124届年会上公布了首届早期发现奖（Early Discovery Award）的获奖人选。材料学院董岩皓助理教授获此殊荣，并荣获美国陶瓷学会终身会员。
光电信息大讲堂第210期：From discovery of random Raman lasing via natural Rayleigh scattering in ultra-long fibers to unique lasing and sensing features of multimode and multicore fibers with fs-inscribed regular and random 3D refractive-index structures
拉曼光纤激光器 输出光束 折射率光纤
2023/4/17
在二极管泵浦的拉曼光纤激光器的多模渐变折射率光纤中，通过飞秒脉冲刻写FBG，可产生接近衍射极限的输出光束。这一技术已经应用于工业（通信、生物医学、材料加工、基础设施和能源行业）中的各种激光和传感器系统。从超长光纤自然瑞利散射引起的随机拉曼激光的发现出发，主讲人将介绍使用fs脉冲刻写具有规则/随机的3D折射率结构的多模、多芯光纤的技术，以及新型光纤所具有的独特激光和传感性能，这种新型光纤有望在物理上...
Nanomolding of topological nanowires could speed the discovery of new materials for applications such as quantum computing, microelectronics and clean-energy catalysts, according to an APL Materials P...
When a master chef develops a new cake recipe, she doesn’t try every conceivable combination of ingredients to see which one works best. The chef uses prior baking knowledge and basic principles to mo...
In their quest to discover effective new medicines, scientists search for drug-like molecules that can attach to disease-causing proteins and change their functionality. It is crucial that they know t...
The growing popularity of 3D printing for manufacturing all sorts of items, from customized medical devices to affordable homes, has created more demand for new 3D printing materials designed for very...
Cornell is partnering in a $36 million grant from the Toyota Research Institute (TRI) for its Accelerated Materials Design and Discovery (AMDD) collaborative university research program, which seeks t...
吉林大学人工智能学院杨杰龙助理教授在社交网络Truth Discovery方向取得进展（图）
吉林大学人工智能学院 杨杰龙 社交网络 Truth Discovery 机器学习 图神经网络
2022/4/6
吉林大学人工智能学院助理教授杨杰龙以第一作者发表论文An Unsupervised Bayesian Neural Network for Truth Discovery in Social Networks近日被IEEE Transactions on Knowledge and Data Engineering杂志接收。文章主要提出一种新的贝叶斯神经网络模型，利用神经网络在数据表示的灵活性以及...
3Q: Scientists shave estimate of neutrino’s mass in halfJoseph Formaggio explains the discovery that the ghostly particle must be no more than 1 electronvolt, half as massive as previously thought.
Laboratory for Nuclear Science Neutrinos 3 Questions School of Science Research
2019/9/20
An international team of scientists, including researchers at MIT, has come closer to pinning down the mass of the elusive neutrino. These ghost-like particles permeate the universe and yet are though...
Discovery sheds light on next-generation solar cell technologies（图）
next-generation solar technologies
2019/10/28
Halide perovskite solar cells hold promise as the next generation of solar cell technologies, but while researchers have developed techniques for improving their material characteristics, no one has u...
BIM-GIS ORIENTED INTELLIGENT KNOWLEDGE DISCOVERY
Smart City Knowledge discovery BIM GIS Fuzzy Reasoning Rules Extraction
2018/11/9
Urban and population growth results in increasing pressure on the public utilities like transport, energy, healthcare services, crime management and emergency services in the realm of smart city manag...
Discovery could lead to new catalyst design to reduce nitrogen oxides in diesel exhaust（图）
new catalyst design reduce nitrogen oxides diesel exhaust
2017/9/5
Researchers have discovered a new reaction mechanism that could be used to improve catalyst designs for pollution-control systems to further reduce emissions of smog-causing nitrogen oxides in diesel ...