Yi Liu
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View article: Bundled-Images Based Geo-Positioning Method for Satellite Images Without Using Ground Control Points
Bundled-Images Based Geo-Positioning Method for Satellite Images Without Using Ground Control Points Open
Bundle adjustment without Ground Control Points (GCPs) using stereo remote sensing images represents a reliable and efficient approach for realizing the demand for regional and global mapping. This paper proposes a bundled-images based geo…
View article: Measurement of optical amplification and population dynamics using ultrafast XUV spectroscopy of N<sub>2</sub><sup>+</sup>
Measurement of optical amplification and population dynamics using ultrafast XUV spectroscopy of N<sub>2</sub><sup>+</sup> Open
We demonstrate a very strong laser gain in the near UV, at 391 nm, involving one- and two-photon transitions between initial and final levels of the transition. This opens the way to the realization of all-optical lasers at short wavelengt…
View article: The potential of circITFG2 as a therapeutic target in lung squamous cell carcinoma
The potential of circITFG2 as a therapeutic target in lung squamous cell carcinoma Open
This study identifies circITFG2 as a frequently underexpressed regulatory circRNA in LUSC. Its overexpression inhibited cancer cell proliferation, migration, and invasion while reducing tumor growth in xenografts. Oe-circITFG2 competitivel…
View article: Dumbbell-shaped metasurface for broadband terahertz multimode orbital angular momentum wave generation
Dumbbell-shaped metasurface for broadband terahertz multimode orbital angular momentum wave generation Open
Terahertz vortex beam communication is a core 6G technology that enables Terabit/s data transmission in high-frequency bands. This paper presents a metasurface-based terahertz vortex beam generator featuring a dumbbell-shaped unit cell str…
View article: TACO: Think-Answer Consistency for Optimized Long-Chain Reasoning and Efficient Data Learning via Reinforcement Learning in LVLMs
TACO: Think-Answer Consistency for Optimized Long-Chain Reasoning and Efficient Data Learning via Reinforcement Learning in LVLMs Open
DeepSeek R1 has significantly advanced complex reasoning for large language models (LLMs). While recent methods have attempted to replicate R1's reasoning capabilities in multimodal settings, they face limitations, including inconsistencie…
View article: Caregiver burden and associated factors among primary caregivers of children with congenital disorders: a comparative cross-sectional study in Hunan Province, China
Caregiver burden and associated factors among primary caregivers of children with congenital disorders: a comparative cross-sectional study in Hunan Province, China Open
Not applicable.
View article: Fine-mapping and candidate gene identification for QPtn.sau-4B showing potential in increasing productive tiller number and yield in wheat
Fine-mapping and candidate gene identification for QPtn.sau-4B showing potential in increasing productive tiller number and yield in wheat Open
Productive tiller number (PTN) is a pivotal trait that significantly influences wheat grain yield. To date, there have been limited reports on the cloning of genes that regulate PTN in wheat. The quantitative trait locus (QTL) QPtn.sau-4B,…
View article: A Cu <sub>2</sub> I <sub>2</sub> cluster bearing MOF as a fluorescence-sensing material for the visual detection of methanol
A Cu <sub>2</sub> I <sub>2</sub> cluster bearing MOF as a fluorescence-sensing material for the visual detection of methanol Open
Due to their wide applications with regard to health and safety, sensitive and selective detection and distinguishing of alcohol molecules ( e.g. , methanol in counterfeit wine) is very important.
View article: Global stability of large Fourier mode for 3-D anisotropic Navier-Stokes equations in cylindrical domain
Global stability of large Fourier mode for 3-D anisotropic Navier-Stokes equations in cylindrical domain Open
In this paper, we first establish the global existence and stability of solutions to 3-D classical Navier-Stokes equations $(NS)$ in an infinite cylindrical domain with large Fourier mode initial data. Then we extend similar result for 3-D…
View article: A newly developed multi-kilo-channel high-speed and precision waveform digitization system for neutrino experiments
A newly developed multi-kilo-channel high-speed and precision waveform digitization system for neutrino experiments Open
The Jinping Neutrino Experiment(JNE), conducted within the China Jinping Underground Laboratory, aims to detect and analyze of solar neutrinos, geo-neutrinos, and supernova neutrinos. A one-ton prototype will soon be in commision with an u…
View article: Optimal factor combinations selection in typhoon-induced landslides susceptibility mapping using machine learning interpretability
Optimal factor combinations selection in typhoon-induced landslides susceptibility mapping using machine learning interpretability Open
Typhoon is a key dynamic factor triggering landslides. In view of the fact that the previous susceptibility evaluation models rarely consider the interaction between typhoon and static factors, carry out research on the optimal dynamic and…
View article: On the one time-varying component regularity criteria for 3-D Navier-Stokes equations
On the one time-varying component regularity criteria for 3-D Navier-Stokes equations Open
In this paper, we consider the one time-varying component regularity criteria for local strong solution of 3-D Navier-Stokes equations. Precisely, if $β(t)$ is a piecewise $H^1$ unit vector from $[0,T] $ to $\Bbb{S}^2$ with finitely many j…
View article: CropGS-Hub: a comprehensive database of genotype and phenotype resources for genomic prediction in major crops
CropGS-Hub: a comprehensive database of genotype and phenotype resources for genomic prediction in major crops Open
The explosive amount of multi-omics data has brought a paradigm shift both in academic research and further application in life science. However, managing and reusing the growing resources of genomic and phenotype data points presents cons…
View article: Venlafaxine induces psychiatric disorders due to upregulation of cerebral catechol-O-methyltransferase via the PI3K/AKT/mTOR pathway
Venlafaxine induces psychiatric disorders due to upregulation of cerebral catechol-O-methyltransferase via the PI3K/AKT/mTOR pathway Open
Clinical use of venlafaxine often leads to several central nervous system adverse events, but its mechanisms are still unclear. We observed obvious impairments in locomotor and exploration activities during open-field and tail-suspension t…
View article: Nb2O5 Coating to Improve the Cyclic Stability and Voltage Decay of Li-Rich Cathode Material for Lithium-Ion Battery
Nb2O5 Coating to Improve the Cyclic Stability and Voltage Decay of Li-Rich Cathode Material for Lithium-Ion Battery Open
The commercialization of lithium manganese oxide (LMO) is seriously hindered by several drawbacks, such as low initial Coulombic efficiency, the degradation of the voltage and capacity during cycling, and the poor rating performance. Devel…
View article: Simple Combinatorial Construction of the $k^{o(1)}$-Lower Bound for Approximating the Parameterized $k$-Clique
Simple Combinatorial Construction of the $k^{o(1)}$-Lower Bound for Approximating the Parameterized $k$-Clique Open
In the parameterized $k$-clique problem, or $k$-Clique for short, we are given a graph $G$ and a parameter $k\ge 1$. The goal is to decide whether there exist $k$ vertices in $G$ that induce a complete subgraph (i.e., a $k$-clique). This p…
View article: PD-1 inhibitors plus anti-angiogenic therapy with or without intensity-modulated radiotherapy for advanced hepatocellular carcinoma: A propensity score matching study
PD-1 inhibitors plus anti-angiogenic therapy with or without intensity-modulated radiotherapy for advanced hepatocellular carcinoma: A propensity score matching study Open
Background Whether intensity-modulated radiotherapy (IMRT) can enhance the efficacy of the programmed death (PD)-1 inhibitors combined with anti-angiogenic therapy for hepatocellular carcinoma (HCC) is unclear. Therefore, we conducted this…
View article: Fine mapping of the Hairy glume (Hg) gene in a chromosome variation region at the distal terminus of 1AS
Fine mapping of the Hairy glume (Hg) gene in a chromosome variation region at the distal terminus of 1AS Open
Trichomes are differentiated epidermal cells and exist on above-ground organs of nearly all land plants with important roles in resistance to a wide range of biotic and abiotic stresses. We attempted to obtain candidate gene (s) for Hairy …