Ximeng Chen
YOU?
Author Swipe
View article: Establishment and verification of reference intervals for Alzheimer's disease plasma biomarkers based on evaluation of pre‐analytical procedures: a multicenter study
Establishment and verification of reference intervals for Alzheimer's disease plasma biomarkers based on evaluation of pre‐analytical procedures: a multicenter study Open
INTRODUCTION To establish and verify reference intervals (RIs) for Alzheimer's disease (AD) plasma biomarkers amyloid beta (Aβ) 40, Aβ42, phosphorylated tau 181 (p‐tau181), p‐tau217, and total tau (t‐tau) after defining optimal pre‐analyti…
View article: Vascular‐Mimetic 2D Membranes with Hemoglobin Catalysis for Efficient Uranium Extraction
Vascular‐Mimetic 2D Membranes with Hemoglobin Catalysis for Efficient Uranium Extraction Open
The extraction of uranium from seawater is crucial for sustainable nuclear energy development but is challenged by its ultralow concentration, the presence of competing ions, and the high energy demands of conventional methods. Membrane se…
View article: Impact of perceived ease of use and perceived usefulness of humanoid robots on students' intention to use
Impact of perceived ease of use and perceived usefulness of humanoid robots on students' intention to use Open
The rapid progress of artificial intelligence (AI) has spurred significant changes in education, highlighting the need to explore students' perceptions and acceptance of AI-driven educational tools like humanoid robots. This study builds o…
View article: Research and design of high-reliability magnet power supply architecture for CiADS
Research and design of high-reliability magnet power supply architecture for CiADS Open
The China Initiative Accelerator Driven System (CiADS) is a major national scientific infrastructure project managed by the Institute of Modern Physics, Chinese Academy of Sciences. It comprises a superconducting linear accelerator, a high…
View article: 2D Biomimetic Membranes Constructed by Charge Assembly and Hydrogen Bonding for Precise Ion Separation
2D Biomimetic Membranes Constructed by Charge Assembly and Hydrogen Bonding for Precise Ion Separation Open
Designing well‐ordered, multifunctional layered membranes with high selectivity and long‐term stability remains a significant challenge. Here, a simple strategy is introduced that utilizes charge repulsion between graphene oxide (GO) and e…
View article: Transmission of low energy electrons through a polyethylene terephthalate 800-nm diameter nanocapillary
Transmission of low energy electrons through a polyethylene terephthalate 800-nm diameter nanocapillary Open
The transmission of 2-keV electrons through a polyethylene terephthalate (PET) nanocapillary with a diameter of 800 nm and a length of 10 μm is studied. The transmitted electrons are detected using microchannel plate (MCP) with a phosphor …
View article: Design and simulation of a milliwatt-level radioisotope thermophotovoltaic system
Design and simulation of a milliwatt-level radioisotope thermophotovoltaic system Open
Radioisotope thermophotovoltaic systems can provide reliable and long-lasting power for space exploration or other applications. In this research, the feasibility and potential application of radioisotope thermophotovoltaic systems with mi…
View article: Fine‐Tuning 2D Heterogeneous Channels for Charge‐Lock Enhanced Lithium Separation from Brine
Fine‐Tuning 2D Heterogeneous Channels for Charge‐Lock Enhanced Lithium Separation from Brine Open
The extraction of lithium (Li) from complex brines presents significant challenges due to the interference of competing ions, particularly magnesium (Mg 2 ⁺), which complicates the selective separation process. Herein, a strategy is introd…
View article: Triborane (B<sub>3</sub>H<sub>7</sub>)-mediated regioselective substitution reactions of pyridine derivatives
Triborane (B<sub>3</sub>H<sub>7</sub>)-mediated regioselective substitution reactions of pyridine derivatives Open
There exists an interplay between borane and a Lewis base in their adducts.
View article: Production and measurement of MeV proton microbeams in atmospheric environment based on glass capillary
Production and measurement of MeV proton microbeams in atmospheric environment based on glass capillary Open
Traditionally, ion microbeam is produced by focusing or/and collimating to reduce the beam size to submicron level. The traditional setup for producing the microbeam consists of an expensive focusing and collimating system with a large spa…
View article: Designing biomimetic two-dimensional channels for uranium separation from seawater
Designing biomimetic two-dimensional channels for uranium separation from seawater Open
Design and construction of a biomimetic two-dimensional channel using biomolecules and efficient extraction of uranyl ions from seawater.
View article: Ternary Heterostructure Membranes with Two-Dimensional Tunable Channels for Highly Selective Ion Separation
Ternary Heterostructure Membranes with Two-Dimensional Tunable Channels for Highly Selective Ion Separation Open
Selective ion separation from brines is pivotal for attaining high-purity lithium, a critical nonrenewable resource. Conventional methods encounter substantial challenges, driving the quest for streamlined, efficient, and swift approaches.…
View article: CCDC 2170179: Experimental Crystal Structure Determination
CCDC 2170179: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2211890: Experimental Crystal Structure Determination
CCDC 2211890: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2170166: Experimental Crystal Structure Determination
CCDC 2170166: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Smart Wearable Systems for Health Monitoring
Smart Wearable Systems for Health Monitoring Open
Smart wearable systems for health monitoring are highly desired in personal wisdom medicine and telemedicine. These systems make the detecting, monitoring, and recording of biosignals portable, long-term, and comfortable. The development a…
View article: Two-dimensional photonic crystals as selective filters for thermophotovoltaic applications
Two-dimensional photonic crystals as selective filters for thermophotovoltaic applications Open
The optical properties and performance of the two-dimensional photonic crystal (2D PhC) filters at normal incidence were simulated, and the best geometric parameters were obtained with the help of a global optimization program. The honeyco…
View article: CaP-coated Zn-Mn-Li alloys regulate osseointegration via influencing macrophage polarization in the osteogenic environment
CaP-coated Zn-Mn-Li alloys regulate osseointegration via influencing macrophage polarization in the osteogenic environment Open
Immune response is an important factor in determining the fate of bone replacement materials, in which macrophages play an important role. It is a new idea to design biomaterials with immunomodulatory function to reduce inflammation and pr…
View article: Diagnosis and treatment of <scp>MN1</scp> C‐terminal truncation syndrome
Diagnosis and treatment of <span>MN1</span> C‐terminal truncation syndrome Open
Background MN1 C‐terminal truncation (MCTT) is a rare syndrome; only 27 cases have been reported. We report the first case of an 8‐year‐old girl with MCTT syndrome complicated with moderate obstructive sleep apnea (OSA). Methods MCTT syndr…
View article: Development of biodegradable Zn-Mn-Li and CaP coatings on Zn-Mn-Li alloys and cytocompatibility evaluation for bone graft
Development of biodegradable Zn-Mn-Li and CaP coatings on Zn-Mn-Li alloys and cytocompatibility evaluation for bone graft Open
Zn-based alloys are considered as new kind of potential biodegradable implanted biomaterials recently. The difficulty of metal implanted biomaterials and bone tissue integration seriously affects the applications of metal implanted scaffol…
View article: Electron-Impact Ionization of the Tungsten Ions: W38+ − W45+
Electron-Impact Ionization of the Tungsten Ions: W38+ − W45+ Open
In this manuscript, we present our calculations of detailed electron-impact single ionization cross-sections for tungsten ions, spanning charge states W38+− W45+. The level-to-level distorted-wave method implemented in the flexible atomic …
View article: 2D vertical heterostructure membranes for lanthanide separation
2D vertical heterostructure membranes for lanthanide separation Open
The design and synthesis of separation materials for lanthanides with extremely similar properties have always been a significant challenge. Here, a two-dimensional (2D) metal-organic framework (MOF) with crystal faces similar to the [002]…
View article: Dynamics of low energy electrons transmitting through straight glass capillary: Tilt angle dependence
Dynamics of low energy electrons transmitting through straight glass capillary: Tilt angle dependence Open
It is a hot topic that using glass capillary to focus and shape the charged particle beam, for it is inexpensive and simple. There are the cases that single glass capillaries are used to make the microbeam of the positive ions. When it com…