Liang Han
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View article: A reference genome assembly of the alpine forage grass <i>Elymus nutans</i>
A reference genome assembly of the alpine forage grass <i>Elymus nutans</i> Open
Elymus nutans Griseb. (Poaceae: Triticeae, 2n=6x=42) is a dominant perennial plant species in the Qinghai-Tibetan Plateau in China, which is an important forage resource in high-altitude and cold regions and is the most popular species use…
View article: Kinetics Manipulation Enabled by Solubility Control Toward 19% Organic Solar Cells via Compatible Air Coating
Kinetics Manipulation Enabled by Solubility Control Toward 19% Organic Solar Cells via Compatible Air Coating Open
Blade coating is a promising tool for upscaling organic solar cells (OSCs). However, the performances of blade‐coated OSCs still lag behind their spin‐coated counterparts, limiting their competitive edge towards commercialization. One of t…
View article: The Balance Effect of π–π Electronic Coupling on NIR‐II Emission and Photodynamic Properties of Highly Hydrophobic Conjugated Photosensitizers
The Balance Effect of π–π Electronic Coupling on NIR‐II Emission and Photodynamic Properties of Highly Hydrophobic Conjugated Photosensitizers Open
Deep NIR organic phototheranostic molecules generally have large π‐conjugation structures and show highly hydrophobic properties, thus, forming strong π–π stacking in the aqueous medium, which will affect the phototheranostic performance. …
View article: Utilizing the L-curve criterion for the inverse magnetostatic problem of Hall drift current estimation
Utilizing the L-curve criterion for the inverse magnetostatic problem of Hall drift current estimation Open
Aiming at achieving the in-orbit diagnostic of Hall drift current, this study focuses on estimation through the indirect measurement methodology using a magnetic sensor array. It elaborates on the application of a pseudo-seminorm defined f…
View article: CuCl<sub>2</sub>-modified SnO<sub>2</sub> electron transport layer for high efficiency perovskite solar cells
CuCl<sub>2</sub>-modified SnO<sub>2</sub> electron transport layer for high efficiency perovskite solar cells Open
SnO 2 film is one of the most widely used electron transport layers (ETL) in perovskite solar cells (PSCs). However, the inherent surface defect states in SnO 2 film and mismatch of the energy level alignment with perovskite limit the phot…
View article: Nonlinear MPC for Quadrotors in Close-Proximity Flight with Neural Network Downwash Prediction
Nonlinear MPC for Quadrotors in Close-Proximity Flight with Neural Network Downwash Prediction Open
Swarm aerial robots are required to maintain close proximity to successfully traverse narrow areas in cluttered environments. However, this movement is affected by the downwash effect generated from other quadrotors in the swarm. This aero…
View article: Toward Superb Perovskite Oxide Electrocatalysts: Engineering of Coupled Nanocomposites
Toward Superb Perovskite Oxide Electrocatalysts: Engineering of Coupled Nanocomposites Open
A significant issue that bedeviled the commercialization of renewable energy technologies, ranging from low‐temperature water electrolyzers to high‐temperature solid oxide cells, is the lack of high‐performance catalysts. Among various can…
View article: Low-Cost Metamaterial Antennas: Forward-Looking Imaging Experiment and Analysis
Low-Cost Metamaterial Antennas: Forward-Looking Imaging Experiment and Analysis Open
A phase error correction method is proposed to compensate for the phase error in super-resolution correlated imaging based on metamaterial antennas. The varying carrier frequencies of a metamaterial antenna can generate the random radiatio…
View article: A Hybrid Neural Network Model for Predicting Bottomhole Pressure in Managed Pressure Drilling
A Hybrid Neural Network Model for Predicting Bottomhole Pressure in Managed Pressure Drilling Open
Managed pressure drilling (MPD) is an essential technology for safe and efficient drilling in deep high-temperature and high-pressure formations with narrow safety pressure windows. However, the complex conditions in deep wells make the me…
View article: Optimization of Dual Unloading Grooved Piston Pump Distributor Based on Penalty Function Method
Optimization of Dual Unloading Grooved Piston Pump Distributor Based on Penalty Function Method Open
According to the problem of noise caused by fluid pulsation in the piston pump, and related to the opening form, position and size of damping slot on the flow plate, a new type of distribution disc with double V discharge slot is designed …
View article: Analysis on Welding Temperature Field and Stress Field of Boring Bar of New Boring Machine
Analysis on Welding Temperature Field and Stress Field of Boring Bar of New Boring Machine Open
Ansys software is used to simulate the welding process of the boring bar of the new cylinder head boring machine. The indirect coupling method is used to analyze the temperature field, then the stress field and deformation. It is found tha…
View article: Indoor Localization for Quadrotors using Invisible Projected Tags
Indoor Localization for Quadrotors using Invisible Projected Tags Open
Augmented reality (AR) technology has been introduced into the robotics field to narrow the visual gap between indoor and outdoor environments. However, without signals from satellite navigation systems, flight experiments in these indoor …