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Article
Verification of CRISPR/Cas9 Activity In Vitro via SSA-Based Dual-Luciferase Reporter System
The CRISPR/Cas9 technique has emerged as a powerful and promising tool for precise genomic integration, which applied to various cell types and organisms, but its efficiency largely depends on single-guide RNA...
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Article
LHAASO-KM2A detector simulation using Geant4
KM2A is one of the main sub-arrays of LHAASO, working on gamma ray astronomy and cosmic ray physics at energies above 10 TeV. Detector simulation is the important foundation for estimating detector performance...
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Article
Numerical Analysis of Distribution Characteristics of Jacking Force in Thin-Walled Pipe Groups
The existing jacking force estimation formula considers the jacking pipe as a rigid body, which is inconsistent with the actual working state of a thin-walled slender jacking pipe. This study established a fin...
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Chapter and Conference Paper
Study on Preparation and Polymerization Mechanism of CFB Fly Ash Geopolymer
In this study, CFB fly ash was used as raw material for alkali excitation, and the geopolymer was studied. Through a series of physical and mechanical tests, the influences of water-cement ratio, sodium silica...
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Chapter and Conference Paper
Internal Crack Detection and Cross-Section Reconstruction of Reinforced Concrete Structure Based on Ultrasonic Tomography and Deep Learning
Reinforced concrete (RC) structures are susceptible to cracks. Surface character of cracks on concrete structures is not sufficient for structural condition assessment due to the anisotropy. Largely to this da...
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Article
Prevalence and Risk Factors of Frailty in Stroke Patients: A Meta-Analysis and Systematic Review
Summarize the existing evidence regarding the prevalence and risk factors of frailty in stroke patients.
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Article
Reconstruction of Cherenkov image by multiple telescopes of LHAASO-WFCTA
One of main scientific goals of the Large High Altitude Air Shower Observatory (LHAASO) is to accurately measure the energy spectra of different cosmic ray compositions around the ‘knee’ region. The Wide Field...
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Article
Correction to: A self-adaptive three-term conjugate gradient method for monotone nonlinear equations with convex constraints
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Article
A Cobalt(II) Polymer Constructed by N,N '-Bis(3-Pyridinecarboxamide)-1,4-Benzene: Synthesis and Structural Characterization
Cobalt coordination polymer [Co(btec)0.5(3-bpcb)]n (H4btec is benzene-1,2,4,5-tetracarboxylic acid, 3-bpcb is N,N '-bis(3-pyridinecarboxamide)-1,4-benzene) has been hydrothermally synthesized and structurally cha...
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Article
A dynamic range extension system for LHAASO WCDA-1
The main scientific goal of LHAASO-WCDA is to survey gamma-ray sources with energy from 100 GeV to 30 TeV. To observe high-energy shower events, especially to measure the energy spectrum of cosmic rays from 10...
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Article
Line-of-shower trigger method to lower energy threshold for GRB detection using LHAASO-WCDA
Observation of high energy and very high emission from Gamma Ray Bursts (GRBs) is crucial to study the gigantic explosion and the underline processes. With a large field-of-view and almost full duty cycle, the...
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Article
Microstructures and mechanical properties of the fusion zone of 316L-316LN stainless steel multi-pass gas tungsten arc welded joint
In this study, the microstructure and hardness of the fusion zone of 316L-316LN stainless steel multi-pass gas tungsten arc welding (GTAW) weld joint were systematically investigated. The results showed that t...
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Article
Root growth, distribution, and physiological characteristics of alfalfa in a poplar/alfalfa silvopastoral system compared to sole-crop** in northwest **njiang, China
It has been reported that root characteristics and canopy structure in an agroforestry system directly change the availability of underground and aboveground resources and climatic conditions and seriously aff...
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Article
Open AccessConstruction and on-site performance of the LHAASO WFCTA camera
The focal plane camera is the core component of the Wide Field-of-view Cherenkov/fluorescence Telescope Array (WFCTA) of the Large High-Altitude Air Shower Observatory (LHAASO). Because of the capability of wo...
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Article
A 3D SUPRAMOLECULAR POLYMER INVOLVING HYDROGEN BONDS BASED ON NICKEL(II), 1,3-BENZENEDICARBOXYLIC ACID, AND A NITROGEN-CONTAINING LIGAND
The [Ni(1,3-bdc)(L)(H2O)2]n·2nH2O (1) coordination polymer (1,3-H2bdc = 1,3-benzenedicarboxylic acid, L = 4,4′-N,N′-bis(3-pyridylformamide)diphenyl ether) is hydrothermally synthesized and structurally characteri...
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Article
Ultrahigh-energy photons up to 1.4 petaelectronvolts from 12 γ-ray Galactic sources
The extension of the cosmic-ray spectrum beyond 1 petaelectronvolt (PeV; 1015 electronvolts) indicates the existence of the so-called PeVatrons—cosmic-ray factories that accelerate particles to PeV energies. We n...
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Article
Study of quasi-elastic scattering of \(^{17}\hbox {F}+^{208}\hbox {Pb}\) at energies around Coulomb barrier
Quasi-elastic scattering angular distribution for the \(94.5\ \hbox {MeV}\ ^{17}\hbox {F}\) ...
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Article
Open AccessSwitching vaccination schemes for epidemic models with distributed time delay and two types of noise
Novel switched HIV/AIDS (human immunodeficiency virus/acquired immune deficiency syndrome) epidemic models with distributed time delay and bounded noise and Gaussian white noise are developed and investigated ...
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Article
Formation of factors influencing cotton yield in jujube–cotton intercrop** systems in **njiang, China
Jujube–cotton intercrop** system is a common efficient practice in China, especially in ** systems, we planted two or four rows of cot...
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Article
Phonon Thermal Properties of Heterobilayers with a Molecular Dynamics Study
Two-dimensional transition metal dichalcogenide materials, such as the heterobilayers by piling up the monolayers in out-of-plane direction, behave unique performances in applications of nanoelectronic compone...
