全球科研项目数据库
更多> 共收录数据:65511068 今日更新项目:8746- 1.压应力型冲击地压是煤(岩)体受外界扰动引起的强度破坏和动力失稳现象并伴随着能量释放,一般经历变形、破裂分离、抛射和坍塌四个过程,是矿业工程普遍存在的灾害之一。项目采用现场冲击地压数据获取与分析、实验数据关系研究和建立数学模型等手段对压应力型冲击地压发生全过程进行机理研究。利用改装的三轴压力室选取不同垂直正应力进行实验,模拟开采面煤(岩)体受压破坏过程。测定一侧解除围压后试件产生变形、抛射飞石质量和距离、坍塌范围及振动加速度谱等作为状态变量。记录对应时间、裂隙间距及长度、应力水平作为三要素。提出四个过程的能...
- 2.目前大数据技术在数据分析和信息处理方面日趋完善,然而针对服务运营管理与决策的大数据优化理论、方法与实践研究仍亟待深入。本项目旨在建立大数据驱动的服务运营管理与决策理论与方法,并针对制约新能源汽车服务运营效率的关键问题进行应用研究。首先,提出以数据融合、知识融合和决策融合为特点的大数据驱动的服务运营管理与决策范式,构建了基于随机鲁棒优化、机器学习和混合模型的大数据驱动的系统性优化方法。其次,构建涵盖“人—车—桩—网”的新能源汽车大数据集成平台,并研究大数据驱动的用户行为模型识别与需求预测方法。最后,采用提出...
- 3.National Research Science Award - Medical Scientist 译 - 美国卫生和人类服务部基金(HHS) TRAINING, INSTITUTIONAL 2019? DESCRIPTION (provided by applicant): This is a renewal application to support the Medical Scientist Training Program (MSTP) at Washington University in St. Louis. The overarching goal of the MSTP is to provide in-depth pre-doctoral training in clinic...
- 4.This is a renewal application for the San Diego IRACDA Program: Professors for the Future. The San Diego IRACDA Program is a successful postdoctoral and career development training program that provides rigorous training to a diverse group of scholars tha...
- 5.A new approach to the creation of aluminum matrix composites with improved mechanical properties due to the directional control of the surface composition and the structural organization of the dispersed phase 译 - 俄罗斯科学基金(RSF) 2023主持人:Morozov Nikita资助金额:未知nnotation:One of the important tasks of modern materials science is the development of new metal and composite materials based on a metal matrix with improved functional properties. This project considers following scientific problems to be solved while...
- 6.Формализация моделей и развитие методов анализа вероятностных характеристик инфокоммуникационных межмашинных беспроводных сетей пятого поколения 译 - 俄罗斯基础研究基金(RFBR) (а)(а) конкурс проектов фундаментальных научных исследований 2015Аннотация к заявке: Множество различных технологических устройств (датчики контроля, интеллектуальные счётчики, смартфоны, и др.) осуществляют передачу данных в автоматическом режиме, генерируя трафик межмашинного взаимодействия (М2М) и трафик соединений...
