Results 211 to 220 of about 2,114,374 (363)

Using Digital Cameras on an Unmanned Aerial Vehicle to Derive Optimum Color Vegetation Indices for Leaf Nitrogen Concentration Monitoring in Winter Wheat [PDF]

, 2019
Jiale Jiang, Wenli Cai, Hengbiao Zheng, Tao Cheng, Yongchao Tian, Yan Zhu, Reza Ehsani, Yongqiang Hu, Qingsong Niu, Lijuan Gui, Xia Yao   +10 more
openalex   +1 more source

Intelligent Detection of Rice Leaf Diseases Based on Histogram Color and Closing Morphological

, 2022
Trismayanti Dwi Pupitasari, Ahmad Hoirul Basori, Hendra Yufit Riskiawan, Dwi Putro Sarwo Sarwo Setyohadia, Arvita Agus Kurniasari, Refa Firgiyanto, Andi Besse Firdausiah Mansur, Arda Yunianta   +7 more
openalex   +2 more sources

Malus spectabilis ‘Duojiao’: A New Yellow-leaf Cultivar

HortScience, 2020
Lulu Zhang , Yunfei Mao , Yunyun Wang , Duojiao Zhang , Lu Yang , Yijun Yin , Xiang Shen , Canhong Zhang   +7 more
doaj   +1 more source

Candidate Genes for Yellow Leaf Color in Common Wheat (Triticum aestivum L.) and Major Related Metabolic Pathways according to Transcriptome Profiling [PDF]

, 2018
Hui-Yu Wu, Narong Shi, Xuyao An, Liu Cong, Hongfei Fu, Li Cao, Yi Feng, Daojie Sun, Lingli Zhang   +8 more
openalex   +1 more source

Vision‐Assisted Avocado Harvesting with Aerial Bimanual Manipulation

Advanced Robotics Research, EarlyView.
This work outlines the design and implementation of a bimanual aerial robot that employs visual perception and learning to detect, reach, and harvest avocados. A new gripper and fixer arm assembly is used to harvest avocados, while visual perception enables the detection of avocados and estimation of their position and orientation for determining ...
Zhichao Liu, Jingzong Zhou, Caio Mucchiani, Konstantinos Karydis   +3 more
wiley   +1 more source

Screening and Validation of Internal Reference Genes for Quantitative Real-Time PCR Analysis of Leaf Color Mutants in Dendrobium officinale. [PDF]

Genes (Basel), 2023
Cao H, Li H, Lu L, Ji Y, Ma L, Li S.
europepmc   +1 more source

Transcriptome Characterization of Cymbidium sinense 'Dharma' Using 454 Pyrosequencing and Its Application in the Identification of Genes Associated with Leaf Color Variation

, 2015
Genfa Zhu, Fengxi Yang, Shanshan Shi, Dongmei Li, Zilu Li, Hailin Liu, Dan Huang, Caiyun Wang   +7 more
openalex   +2 more sources

UTact: Underwater Vision‐Based Tactile Sensor with Geometry Reconstruction and Contact Force Estimation

Advanced Robotics Research, EarlyView.
Embedded flexible sensing technologies advance underwater soft robotics, yet most systems still suffer from hysteresis and limited perceptiveness. Instead, vision‐based tactile sensors provide reliable and rapid feedback essential for complex underwater tasks.
Qiyi Zhang, Zonghao Zuo, Haoxuan Wang, Bin Liu, Yilidusi Yilihamu, Li Wen   +5 more
wiley   +1 more source

TreeSpider: In‐Canopy Exploration With Tether‐Based Aerial Modular Arms

Advanced Robotics Research, EarlyView.
A tethered drone with perching arms and a 360° ring enables unprecedented maneuverability within dense forest canopies. By dynamically adjusting tether length and decoupling pitch from the frame, it navigates between branches, senses multiple trees, and interacts physically with foliage.
Luca Romanello, Tian Lan, Salaheldin Hassan, Maximilian Leutschafft, Erdem Ekinci, Sophie F. Armanini, Mirko Kovac, Basaran Bahadir Kocer   +7 more
wiley   +1 more source

Leaf Color Classification and Expression Analysis of Photosynthesis-Related Genes in Inbred Lines of Chinese Cabbage Displaying Minor Variations in Dark-Green Leaves. [PDF]

Plants (Basel), 2023
Su X, Yue X, Kong M, Xie Z, Yan J, Ma W, Wang Y, Zhao J, Zhang X, Liu M.   +9 more
europepmc   +1 more source