Jie Han
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View article: Early growth and C-N-P stoichiometric responses of Ochroma lagopus to combined application of nitrogen fertilizer and biochar
Early growth and C-N-P stoichiometric responses of Ochroma lagopus to combined application of nitrogen fertilizer and biochar Open
Ochroma lagopus, the world's lightest commercially available timber species, is generally nitrogen-limited during growth. While nitrogen application is a common practice to enhance productivity in plantation forests, low nitrogen fertilize…
View article: The Age-Dependent Response of Carbon Coordination in the Organs of Pinus yunnanensis Seedlings Under Shade Stress
The Age-Dependent Response of Carbon Coordination in the Organs of Pinus yunnanensis Seedlings Under Shade Stress Open
To elucidate shade adaptation mechanisms in Pinus yunnanensis seedlings across different ages, this study established five light gradients (100% full sunlight as control or CK, 80% as L1, 45% as L2, 30% as L3, and 5% as L4) for experimenta…
View article: Effects of Fertilizer Application on Growth and Stoichiometric Characteristics of Nitrogen, Phosphorus, and Potassium in Balsa Tree (Ochroma lagopus) Plantations at Different Slope Positions
Effects of Fertilizer Application on Growth and Stoichiometric Characteristics of Nitrogen, Phosphorus, and Potassium in Balsa Tree (Ochroma lagopus) Plantations at Different Slope Positions Open
Ochroma lagopus, a fast-growing tropical tree species, faces fertilization challenges due to slope heterogeneity in plantations. This study examined 3-year-old Ochroma lagopus at upper and lower slope positions under five treatments: CK (n…
View article: Research on optimizing the networking mode of low-voltage distribution network in Internet of Things system based on improved ACO
Research on optimizing the networking mode of low-voltage distribution network in Internet of Things system based on improved ACO Open
Optimizing the stability and transmission efficiency of low-voltage distribution networks remains a critical challenge in smart grid systems. This study proposes an AI-enhanced optimization framework that integrates an improved Ant Colony …
View article: Architecture and mechanism of a dual-enzyme retron system in prokaryotic immunity
Architecture and mechanism of a dual-enzyme retron system in prokaryotic immunity Open
Retrons are bacterial genetic retroelements encoding a reverse transcriptase (RT) and a non-coding RNA (ncRNA)-multi-copy single-stranded DNA (msDNA) hybrid. Diverse effector proteins or domains are found to associate with retrons, typical…
View article: An Analysis of Nonlinear Axisymmetric Structural Vibrations of Circular Plates with the Extended Rayleigh–Ritz Method
An Analysis of Nonlinear Axisymmetric Structural Vibrations of Circular Plates with the Extended Rayleigh–Ritz Method Open
The nonlinear deformation and vibrations of elastic plates represent a fundamental problem in structural vibration analysis, frequently encountered in engineering applications and classical mathematical studies. In the field of studying th…
View article: Investigation of sphingolipid-related genes in lung adenocarcinoma
Investigation of sphingolipid-related genes in lung adenocarcinoma Open
Background Lung adenocarcinoma (LUAD) is responsible for majority cases of lung cancer and considered to be the primary cause of cancer-related mortality. The imbalance of cellular proliferation and apoptosis is critically implicated in th…
View article: Assessing the Pandemic's Impact on Mental Health Awareness: A Canadian Perspective Using Time Series Analysis
Assessing the Pandemic's Impact on Mental Health Awareness: A Canadian Perspective Using Time Series Analysis Open
The COVID-19 pandemic has had a significant impact on peoples mental health, especially increasing concerns about issues like depression and anxiety. This study analyzed weekly internet search data to observe how public interest in these m…
View article: An Architectural Error Metric for CNN-Oriented Approximate Multipliers
An Architectural Error Metric for CNN-Oriented Approximate Multipliers Open
As a potential alternative for implementing the large number of multiplications in convolutional neural networks (CNNs), approximate multipliers (AMs) promise both high hardware efficiency and accuracy. However, the characterization of acc…
View article: Turán number of complete multipartite graphs in multipartite graphs
Turán number of complete multipartite graphs in multipartite graphs Open
In this paper we study a multi-partite version of the Erdős--Stone theorem. Given integers $r
View article: IFEEA 2023 TOC
IFEEA 2023 TOC Open
The influence of salt alkali pollution components on the temperature field of contact line insulators
View article: Research On the Application Research of Digital Media Technology - Taking Digital Film and Television as an Example
Research On the Application Research of Digital Media Technology - Taking Digital Film and Television as an Example Open
With the rapid nonlinear evolution of computer hardware and software, digital media technology is widely used in various fields, especially in the digital film and television industry.Science and art are presenting a more captivating scene…
View article: Construction and Software Realization of Modern Digital Training Platform Based on Digital Media Technology
Construction and Software Realization of Modern Digital Training Platform Based on Digital Media Technology Open
Aiming at a series of drawbacks in the construction and teaching process of digital engineering training centers in colleges and universities in my country, combined with the system construction experience and achievements of the digital e…
View article: An algorithmic version of the Hajnal--Szemerédi theorem
An algorithmic version of the Hajnal--Szemerédi theorem Open
A $K_r$-factor of a graph $G$ is a collection of vertex disjoint $r$-cliques covering $V(G)$. We prove the following algorithmic version of the classical Hajnal--Szemerédi Theorem in graph theory, when $r$ is considered as a constant. Give…
View article: On powers of Hamilton cycles in Ramsey-Turán Theory
On powers of Hamilton cycles in Ramsey-Turán Theory Open
We prove that for $r\in \mathbb{N}$ with $r\geq 2$ and $μ>0$, there exist $α>0$ and $n_{0}$ such that for every $n\geq n_{0}$, every $n$-vertex graph $G$ with $δ(G)\geq \left(1-\frac{1}{r}+μ\right)n$ and $α(G)\leq αn$ contains an $r$-th po…
View article: Clinical significance of prognostic nutritional index (PNI)-monocyte-to-lymphocyte ratio (MLR)-platelet (PLT) score on postoperative outcomes in non-metastatic clear cell renal cell carcinoma
Clinical significance of prognostic nutritional index (PNI)-monocyte-to-lymphocyte ratio (MLR)-platelet (PLT) score on postoperative outcomes in non-metastatic clear cell renal cell carcinoma Open
Background Prognositic nutritional index (PNI), monocyte-to-lymphocyte ratio (MLR) and platelet (PLT) are associated with tumor survival in many human malignancies. Whereas, no study combined PNI-MLR-PLT score and indicated its predictive …
View article: Special Issue on Approximate Computing: Challenges, Methodologies, Algorithms, and Architectures for Dependable and Secure Systems
Special Issue on Approximate Computing: Challenges, Methodologies, Algorithms, and Architectures for Dependable and Secure Systems Open
International audience
View article: Xinkeshu for coronary heart disease complicated with anxiety or depression: A meta-analysis of randomized controlled trials
Xinkeshu for coronary heart disease complicated with anxiety or depression: A meta-analysis of randomized controlled trials Open
Current evidence indicates that XKS may be effective and safe in the treatment of patients with CHD complicated with anxiety or depression. Since the quality of the literature included in this study was generally low, there is an urgent ne…
View article: Large $ Y_{3,2} $-tilings in 3-uniform hypergraphs
Large $ Y_{3,2} $-tilings in 3-uniform hypergraphs Open
Let $Y_{3,2}$ be the 3-graph with two edges intersecting in two vertices. We prove that every 3-graph $ H $ on $ n $ vertices with at least $ \max \left \{ \binom{4αn}{3}, \binom{n}{3}-\binom{n-αn}{3} \right \}+o(n^3) $ edges contains a $Y…
View article: Guest Editorial Unconventional Computing Techniques for Emerging Technology Applications
Guest Editorial Unconventional Computing Techniques for Emerging Technology Applications Open
This Special Issue of IEEE Journal on Emerging and Selected Topics in Circuits and Systems (JETCAS) is dedicated to the latest research advancements in unconventional computing techniques aimed at emerging technology applications.
View article: Spanning trees in graphs without large bipartite holes
Spanning trees in graphs without large bipartite holes Open
We show that for any $\varepsilon>0$ and $Δ\in\mathbb{N}$, there exists $α>0$ such that for sufficiently large $n$, every $n$-vertex graph $G$ satisfying that $δ(G)\geq\varepsilon n$ and $e(X, Y)>0$ for every pair of disjoint vertex sets $…
View article: Determining the cause of intrauterine fetal death in monochorionic twins: A case report
Determining the cause of intrauterine fetal death in monochorionic twins: A case report Open
Background Determining the cause of intrauterine fetal death is essential for patients to manage their next pregnancy. However, in the majority of cases of fetal death, the cause remains unexplained despite comprehensive evaluation, especi…
View article: Development and validation of a predictive model for diagnosing prostate cancer after transperineal prostate biopsy
Development and validation of a predictive model for diagnosing prostate cancer after transperineal prostate biopsy Open
Objective This study aimed to develop and validate a nomogram to predict the probability of prostate cancer (PCa) after transperineal prostate biopsy by combining patient clinical information and biomarkers. Methods First, we retrospective…
View article: Dirac-type Problem of Rainbow matchings and Hamilton cycles in Random Graphs
Dirac-type Problem of Rainbow matchings and Hamilton cycles in Random Graphs Open
Given a family of graphs $G_1,\dots,G_{n}$ on the same vertex set $[n]$, a rainbow Hamilton cycle is a Hamilton cycle on $[n]$ such that each $G_c$ contributes exactly one edge. We prove that if $G_1,\dots,G_{n}$ are independent samples of…
View article: Spanning trees in sparse expanders
Spanning trees in sparse expanders Open
Given integers $n\ge Δ\ge 2$, let $\mathcal{T}(n, Δ)$ be the collection of all $n$-vertex trees with maximum degree at most $Δ$. A question of Alon, Krivelevich and Sudakov in 2007 asks for determining the best possible spectral gap condit…
View article: Finding matchings in dense hypergraphs
Finding matchings in dense hypergraphs Open
We consider the algorithmic decision problem that takes as input an $n$-vertex $k$-uniform hypergraph $H$ with minimum codegree at least $m-c$ and decides whether it has a matching of size $m$. We show that this decision problem is fixed p…
View article: Design, Synthesis and Biological Evaluation of New Carbohydrate-Based Coumarin Derivatives as Selective Carbonic Anhydrase IX Inhibitors via “Click” Reaction
Design, Synthesis and Biological Evaluation of New Carbohydrate-Based Coumarin Derivatives as Selective Carbonic Anhydrase IX Inhibitors via “Click” Reaction Open
In this work, we designed a series of new carbohydrate-based coumarin carbonic anhydrase IX inhibitors by using 1,2,3-triazoles as linker. Next, these designed compounds were synthesized by the optimized one-pot click chemistry reaction co…
View article: Semantic Compression with Side Information: A Rate-Distortion Perspective
Semantic Compression with Side Information: A Rate-Distortion Perspective Open
We consider the semantic rate-distortion problem motivated by task-oriented video compression. The semantic information corresponding to the task, which is not observable to the encoder, shows impacts on the observations through a joint pr…
View article: $H$-factors in graphs with small independence number
$H$-factors in graphs with small independence number Open
Let $H$ be an $h$-vertex graph. The vertex arboricity $ar(H)$ of $H$ is the least integer $r$ such that $V(H)$ can be partitioned into $r$ parts and each part induces a forest in $H$. We show that for sufficiently large $n\in h\mathbb{N}$,…