1,110 Result(s)
within
**zhe Liu
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Article
Stein-rule M-estimation in sparse partially linear models
We propose and investigate the statistical properties of shrinkage M-estimators based on Stein-rule estimation for partially linear models under the assumption of sparsity. We are mainly interested in estimati...
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Construction of Immune Infiltration-Related LncRNA Signatures Based on Machine Learning for the Prognosis in Colon Cancer
Colon cancer is one of the malignant tumors with high morbidity, lethality, and prevalence across global human health. Molecular biomarkers play key roles in its prognosis. In particular, immune-related lncRNA...
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Twin variant selection criteria in magnesium alloy: a review
Twinning is an important deformation mechanism for magnesium alloys, which has a significant impact on the texture evolution and mechanical properties. Pre-twinning deformation has been considered as an effect...
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Professor Heinz Neudecker and matrix differential calculus
The late Professor Heinz Neudecker (1933–2017) made significant contributions to the development of matrix differential calculus and its applications to econometrics, psychometrics, statistics, and other areas...
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Open AccessBacillamide D produced by Bacillus cereus from the mouse intestinal bacterial collection (miBC) is a potent cytotoxin in vitro
The gut microbiota influences human health and the development of chronic diseases. However, our understanding of potentially protective or harmful microbe-host interactions at the molecular level is still in ...
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Local influence analysis in the softplus INGARCH model
In statistical diagnostics, detecting influential observations is pivotal for assessing model fitting. To address parameter restrictions while maintaining necessary properties, the softplus INGARCH model has e...
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Open AccessHeuristics in risky decision-making relate to preferential representation of information
When making choices, individuals differ from one another, as well as from normativity, in how they weigh different types of information. One explanation for this relates to idiosyncratic preferences in what in...
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Open AccessCorrelative single molecule lattice light sheet imaging reveals the dynamic relationship between nucleosomes and the local chromatin environment
In the nucleus, biological processes are driven by proteins that diffuse through and bind to a meshwork of nucleic acid polymers. To better understand this interplay, we present an imaging platform to simultan...
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Design of weak current measurement system and research on temperature impact
A dedicated weak current measurement system was designed to measure the weak currents generated by the neutron ionization chamber. This system incorporates a second-order low-pass filter circuit and the Kalman...
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Open AccessCharacterization and functional evidence for Orf2 of Streptomyces sp. 139 as a novel dipeptidase E
Aspartyl dipeptidase (dipeptidase E) can hydrolyze Asp-X dipeptides (where X is any amino acid), and the enzyme plays a key role in the degradation of peptides as nutrient sources. Dipeptidase E remains unchar...
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Open AccessTranscriptome analysis revealed SMURF2 as a prognostic biomarker for oral cancer
The activation of TGF-β pathway can facilitate tumorigenesis. Understanding the TGF-related genes (TRGs) in oral cancer and determining their prognostic value is of utmost importance.
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Synthesis and Evaluation of Chalcone Derivatives as Prospective Anti-Inflammatory Compounds
In order to discover novel anti-inflammatory agents, a series of compounds obtained by appending chalcone moieties on dehydroepiandrosterone were designed and synthesized. All compounds were screened for their...
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Article
Asymmetrically coordinated single atom Cu catalyst with unsaturated C-Cu-N structure for CO2 reduction to CO
Single atom catalysts (SACs) play a crucial role in energy catalysis due to their distinct coordination environment and high atomic utilization efficiency. This study focuses on the synthesis of a monatomic Cu...
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In situ reconstruction induced oxygen-deficient multiphase Cu based species hybridized with Ni single atoms as tandem platform for CO2 electroreduction
Tandem catalysis, capable of decoupling individual steps, provides a feasible way to build a high-efficiency CO2 electroconversion system for multicarbons (C2+). The construction of electrocatalytic materials is ...
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Article
Identification of Potent Inhibitors Targeting Protein Tyrosine Phosphatase 1B
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A fast interpolation-based multi-objective evolutionary algorithm for large-scale multi-objective optimization problems
Evaluating large-scale multi-objective problems is usually time-consuming due to the vast number of decision variables. However, most of the existing algorithms for large-scale multi-objective optimization req...
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Bidirectional machine learning–assisted sensitivity-based stochastic searching approach for groundwater DNAPL source characterization
In this study, we designed a machine learning–based parallel global searching method using the Bayesian inversion framework for efficient identification of dense non-aqueous phase liquid (DNAPL) source charact...
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Open AccessDifferent radius of curvature at the talus trochlea from northern Chinese population measured using 3D model
To analyze the curvature characteristics of the talus trochlea in people from northern China in different sex and age groups.
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Adaptive Third-Order Fixed Time Sliding Mode Control with Chattering Free for Mobile Loading Arm Systems
The mobile loading arm (MLA) system is one of the most important mechanical equipments in the petrochemical industry consisting of rigid pipelines and rotating elbows. This paper researches the problems of dyn...
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Open AccessMultifractal characteristics of soil particle size distribution of abandoned homestead reclamation under different forest management modes
In this study, fast-growing poplar reclaimed from abandoned homestead in **xian New District, **’an City, Shaanxi Province, was used as the research object to explore the multi-fractal characteristics of soil ...
