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Articles by Kewei Hu
Geometry‐Aware 3D Point Cloud Learning for Precise Cutting‐Point Detection in Unstructured Field Environments
In automated lychee harvesting, the complex geometric structures of branches, leaves, and clustered fruits pose significant challenges for robotic cutting point detection, where even minor positioning errors can lead to harvest damage and operational failures. This study introduces the Fcaf3d-lychee network model, specifically designed for precise lychee picking point localization.
Enhancing Moisture Stability of Halide Solid Electrolytes via Graphitic Carbon Nitride Coating: A Case Study on Li3YCl6
Enhancing Moisture Stability of Halide Solid Electrolytes via Graphitic Carbon Nitride Coating: A Case Study on Li3YCl6 The inherent air instability of halide solid-state electrolytes (HSSEs) remains a critical barrier for solid-state battery applications. Herein, the degradation behaviour of Li₃YCl₆ under controlled atmospheric exposure was investigated in detail.
Remote limb ischemic conditioning alleviates steatohepatitis via extracellular vesicle-mediated muscle-liver crosstalk
Keywords metabolic dysfunction-associated steatohepatitis remote limb ischemic conditioning microRNA interorgan crosstalk exercise extracellular vesicles exosome metabolism hepatocytes fatty acid oxidation Get full text access Log in, subscribe or purchase for full access. References 1. Riazi, K. ∙ Azhari, H. ∙ Charette, J.H. ... The prevalence and incidence of NAFLD worldwide: a systematic review and meta-analysis Lancet Gastroenterol. Hepatol. 2022; 7:851-861 2. Geier, A. ∙ Tiniakos, D. ∙ Denk, H. ...
A 0.9‐V, 747‐nW Capacitively Biased Diode‐Based Single BJT Branch Bandgap Circuit
In this paper, a bandgap reference (BGR) circuit that combines the capacitively biased diode (CBD) structure and the proportional-to-absolute-temperature (PTAT) voltage-embedded amplifier has been proposed. In order to enhance compatibility with digital domain supply voltage and achieve low power consumption, the supply voltage of the circuit is set at , benefiting from the fact that both the CBD structure and the PTAT-embedded amplifier can operate at sub-1 V supply voltages.
[2408.06030] Developing Smart MAVs for Autonomous Inspection in GPS-denied Constructions
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FF3D: A Rapid and Accurate 3D Fruit Detector for Robotic Harvesting
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
A Context-Aware Navigation Framework for Ground Robots in Horticultural Environments
1. Introduction Robots with autonomous exploration capabilities have become a key direction in precision agriculture research. When intelligent robots navigate autonomously in orchards, they usually use a series of sensors and technologies to perceive and understand the surrounding environment, in order to effectively plan and execute navigation tasks [1].
Nicotinamide Supplementation Mitigates Oxidative Injury of Bovine Intestinal Epithelial Cells through Autophagy Modulation
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
ODN-Pro: An Improved Model Based on YOLOv8 for Enhanced Instance Detection in Orchard Point Clouds
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Can China’s leading officials’ accountability audit of natural resources policy promote corporate emissions reduction?
?Mathematical formulae have been encoded as MathML and are displayed in this HTML version using MathJax in order to improve their display. Uncheck the box to turn MathJax off. This feature requires Javascript. Click on a formula to zoom. Abstract The Chinese government proposed the policy of the leading officials’ accountability audit of natural resources (AANR) in 2013 and launched pilot audits in some regions in 2014.
[2308.16748] A Novel Mapping and Navigation Framework for Robot Autonomy in Orchards
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The Effect of Local Government Environmental Concern on Corporate Environmental Investment: Evidence from China
Abstract : This paper uses machine learning tools to construct local government environmental concern indicators and empirically examines the impact of local government environmental concern on corporate environmental investment. From the resource endowment perspective, corporate resources’ moderating role is also verified.
Cadmium (Cd) and 2,2′,4,4′‐tetrabromodiphenyl ether (BDE‐47) co‐exposure induces acute kidney injury through oxidative stress and RIPK3‐dependent necroptosis
Filename Description tox23869-sup-0001-Supinfo.docxWord 2007 document , 257.3 KB Data S1: Supporting information Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
Solid additive-assisted morphology optimization enables efficient nonhalogen solvent-processed polymer solar cells
Solid additive-assisted morphology optimization enables efficient nonhalogen solvent-processed polymer solar cells Xiaoxiao Li, Hang Yang, Hongyu Fan, Kewei Hu, Haoyu Cao, Chaohua Cui and Yongfang Li Abstract Controlling and optimizing the photoactive layer morphology is closely related to the process of exciton dissociation, charge transfer and collection, and thus is crucial for building a high-performance polymer solar cell (PSC).
Location matters: cooperativity of catalytic partners in porous organic polymers for enhanced CO2 transformation
Location matters: cooperativity of catalytic partners in porous organic polymers for enhanced CO2 transformation Herein, we show that by following molecular engineering of the inter-site distance between the two functionalities in porous organic materials, it is possible to enable them to work in a concerted manner.
Porous Brønsted Superacid as an Efficient and Durable Solid Catalyst
The development of catalysts able to assist industrially chemical transformations is a topic of high importance. In view of the versatile catalytic capabilities of acid catalysts, extensive research efforts are being pursued to develop porous superacid materials with a high density of accessible active sites to replace molecular acid catalysts.
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