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基于AI驱动的3D CAD生成式设计（图）
AI驱动 CAD 生成式设计
2024/10/29
该成果通过构建垂直领域设计知识图谱将人类历史积淀的卓越设计经验抽取到知识库，围绕焊装夹具训练垂直领域设计大模型，对持续反馈的用户设计需求进行分析，获取最优的设计参数和优化目标，在三维设计软件中输出符合用户设计要求的3D CAD模型。从而提高设计效率，降低设计难度，实现CAD软件由“人为主、软件为辅”向“人为辅，软件自主设计”变革的工业设计新模式。
Smart polymers and nanocomposites for 3D and 4D printing
Two-dimensional Metallic nanocrystals Renewable energy Electrocatalysis
2024/1/22
Smart materials, also known as intelligent materials, which are responsive to the external stimuli including heat, moisture, stress, pH, and magnetic fields, have found extensive applications in senso...
Forests Growth Monitoring Based on Tree Canopy 3D Reconstruction Using UAV Aerial Photogrammetry
UAV aerial photography forest monitoring canopy 3D model
2024/1/22
Land cover monitoring is a major task for remote sensing. Compared to traditional methods of forests monitoring which mostly use orthophotography from satellites or aircraft, there is very little rese...
DLP 3D Printing Meets Lignocellulosic Biopolymers: Carboxymethyl Cellulose Inks for 3D Biocompatible Hydrogels
hydrogel methacrylated CMC 3D printing DLP
2024/1/19
The development of new bio-based inks is a stringent request for the expansion of additive manufacturing towards the development of 3D-printed biocompatible hydrogels. Herein, methacrylated carboxymet...
Sustainable Photopolymers in 3D Printing: A Review on Biobased, Biodegradable, and Recyclable Alternatives
biobased polymers degradable polymers photopolymerization reprocessable polymers resins
2024/1/11
The global market for 3D printing materials has grown exponentially in the last decade. Today, photopolymers claim almost half of the material sales worldwide. The lack of sustainable resins, applicab...
Unraveling the 3D Genome Architecture in Plants: Present and Future
3D genomic methods plant 3D genome dynamic chromatin organization liquid-liquid phase separation RNA-chromatin interaction
2023/12/19
The eukaryotic genome has a hierarchical three-dimensional organization with functional implications in DNA replication, DNA repair, and transcriptional regulation. Over the past decade, scientists ha...
Simulating the effects of water limitation on plant biomass using a 3D functional-structural plant model of shoot and root driven by soil hydraulics
functional-structural plant models soil modelling GroIMP ArchiSimple Min3P photosynthesis soil-plant interactions water uptake water deficit intercropping
2023/12/11
Background and Aims Improved modelling of carbon assimilation and plant growth to low soil moisture requires evaluation of underlying mechanisms in the soil, roots, and shoots. The feedback between pl...
3D眼部扫描可揭示肾脏健康状况
3D 眼部扫描 健康状况 视网膜
2023/12/8
英国爱丁堡大学科学家开展的一项最新研究表明，3D眼部扫描可揭示肾脏的健康状况。由于肾脏疾病在早期通常没有症状，这一成果有望彻底改变肾脏疾病的监测，使医生能更早检查出肾脏疾病。相关论文发表于最新一期《自然·通讯》杂志。
Modelling and Comparing Shading Effects of 3D Tree Structures with Virtual Leaves
shadow model TLS LiDAR agroforestry QSM Prunus avium insolation shade cast
2023/12/6
Reduced solar radiation brought about by trees on agricultural land can both positively and negatively affect crop growth. For a better understanding of this issue, we aim for an improved simulation o...
Low-temperature 3D printing and curing process of continuous fiber-reinforced thermosetting polymer composites
3D printing CFRTPC curing behavior prediction low-temperature process model-free kinetics
2023/11/16
The reported work has developed a methodology of printing and curing continuous fiber-reinforced thermosetting polymer composites (CFRTPCs) with excellent mechanical properties at low temperatures. Fi...
基于激光雷达的无人驾驶3D多目标跟踪
无人驾驶 激光雷达 3D目标检测 3D多目标跟踪
2024/1/16
无人驾驶汽车行驶是连续时空的三维运动,汽车周围的目标不可能突然消失或者出现,因此,对于感知层而言,稳定可靠的多目标跟踪(Multi-object tracking,MOT)意义重大.针对传统的目标关联和固定生存周期(Birth and death memory,BDM)管理的不足,提出基于边界交并比(Border intersection over union,BIoU)度量的目标关联和自适应生存...
首个人类气味受体3D结构有望探明嗅觉的秘密
气味受体 3D结构 气味分子 自然
2023/7/4
日常生活中充满了各种气味，令人愉悦的花香、让人作呕的腐烂气味儿... ...人们利用鼻子中的气味受体蛋白接收这些信息。