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Planar Hall Effect in the Charge-Density-Wave Bi2Rh3Se2

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Chinese Physics Letters 2024年第7期41卷 131-136页

作者：蔡明桔陈正杨扬朱相德孙浩翔朱安康刘学韩玉岩高文帅田明亮 institutes of Physical Science and Information Technology Anhui University anhui Key Laboratory of Low-energy Quantum Materials and Devices High Magnetic Field LaboratoryHefei Institutes of Physical Science Chinese Academy of Sciences stony brook institute at anhui university Anhui University School of Mathematics and Physics Bengbu University School of Physics and Optoelectronics Engineering Anhui University

We systematically investigate in-plane transport properties of ternary chalcogenide *** rotating the magnetic field within the plane of the sample,one can distinctly detect the presence of both planar Hall resistance and anisotropic longitudinal resistance,and the phenomena appeared are precisely described by the theoretical formulation of the planar Hall effect （PHE）.In addition,anisotropic orbital magnetoresistance rather than topologically nontrivial chiral anomalies dominates the PHE in *** finding not only provides another platform for understanding the mechanism of PHE,but could also be beneficial for future planar Hall sensors based on two-dimensional materials.

关键词： MAGNETORESISTANCE SUPERCONDUCTIVITY TRANSITION

Dynamic ocean inverse modeling based on differentiable rendering

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Computational Visual Media 2024年第2期10卷 279-294页

作者： Xueguang Xie Yang Gao Fei Hou Aimin Hao Hong Qin State Key Lab of Virtual Reality Technology and Systems Beihang UniversityBeijing 100191China Qingdao Research institute Beihang UniversityQingdao 266100Chinaand Peng Cheng LabShenzhen 518000China SKLCS Institute of SoftwareChinese Academy of SciencesBeijing 100190Chinaand University of Chinese Academy of SciencesBeijing 100049China Department of Computer Science Stony Brook University(SUNY at Stony Brook)Stony BrookNew York 11794-2424USA

Learning and inferring underlying motion patterns of captured 2D scenes and then re-creating dynamic evolution consistent with the real-world natural phenomena have high appeal for graphics and *** bridge the technical gap between virtual and real environments,we focus on the inverse modeling and reconstruction of visually consistent and property-verifiable oceans,taking advantage of deep learning and differentiable physics to learn geometry and constitute waves in a self-supervised ***,we infer hierarchical geometry using two networks,which are optimized via the differentiable *** extract wave components from the sequence of inferred geometry through a network equipped with a differentiable ocean ***,ocean dynamics can be evolved using the reconstructed wave *** extensive experiments,we verify that our new method yields satisfactory results for both geometry reconstruction and wave ***,the new framework has the inverse modeling potential to facilitate a host of graphics applications,such as the rapid production of physically accurate scene animation and editing guided by real ocean scenes.

关键词： inverse modeling surface reconstruction wave modeling ocean waves differentiable rendering(DR)

A compact route for efficient production of high-purity β-Ga2O3 powder

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Rare Metals 2024年第9期43卷 4573-4584页

作者： Xiao-Wei Zhou Gao-Jie Chen Liang Xu Zhi-Jun Shao Cheng Yang Yong-Pan Tian Zhuo Zhao School of Metallurgical Engineering Anhui University of Technology Low-Carbon Research institute Anhui University of Technology

The present study has proposed a compact process for the production of high-purity β-Ga2O3powder by simply using gallium metal and water as the raw materials. The process basically consists of two essential steps including hydrothermal synthesis of Ga OOH and calcination of Ga OOH for the production of the target product of β-Ga2O3. Thermodynamic evaluation and systematic experiments were conducted for process parameter optimization. X-ray diffractometer（XRD）, scanning electron microscopy（SEM）, thermogravimetryDdifferential scanning calorimetry（TG-DSC） and X-ray photoelectron spectroscopy（XPS） were utilized to clarify the reaction mechanisms of the hydrothermal synthesis and transformation of Ga OOH to β-Ga2O3by calcination. Chemical analysis of the final product of β-Ga2O3obtained under the optimal conditions was carried out with inductively coupled plasma mass spectrometry（ICP-MS）, and the results showed that the contents of the representative impurities such as Ni, Cu, In, Mn, Co, Zn and Cr are obviously lower than the requirement of 5N β-Ga2O3standard, exhibiting excellent application prospect of the proposed process to produce high-purity β-Ga2O3.

关键词： Calcination Hydrothermal synthesis Purity Reaction mechanism β-Ga2O3

Development of novel 5-FU modified siRNA against BCL-2 with enhanced efficacy and vehicle-free cellular uptake

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Genes & Diseases 2024年第1期11卷 23-25页

作者： Andrew Fesler Ga-Ram Hwang Jingfang Ju Department of Pathology Renaissance School of MedicineStony Brook UniversityStony BrookNY 11794USA The Northport Veteran's Administration Medical Center NorthportNY 11768USA Curamir Therapeutics Inc. WoburnMA 01801USA

One of the major obstacles for nucleic acid-based medicine is cellular uptake due to the concern of efficiencyand potential toxicity of the *** this work,we developed a novel approach to eliminate the need for a vehicle to allow for the cellular uptake of siRNA-based therapy with a unique modification strategy that also further enhances therapeutic *** discovery may be of great importance for the development of siRNA-based therapeutics as cellular uptake remains a critical *** this study,we have tested the potential of this modification strategy for siRNA using a siRNA that targets B-cell lymphoma-2(BCL-2).

关键词： eliminate uptake modified

Decoding m^(6)A mRNA methylation by reader proteins in liver diseases

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Genes & Diseases 2024年第2期11卷 711-726页

作者： Lijiao Sun Xin Chen Sai Zhu Jianan Wang Shaoxi Diao Jinyu Liu Jinjin Xu Xiaofeng Li Yingyin Sun Cheng Huang Xiaoming Meng Xiongwen Lv Jun Li Inflammation and Immune Mediated Diseases Laboratory of anhui Province Anhui Institute of Innovative DrugsSchool of PharmacyAnhui Medical UniversityHefeiAnhui 230032China The Key Laboratory of Anti-inflammatory and Immune Medicines Anhui Medical UniversityMinistry of EducationHefeiAnhui 230032China institute for Liver Diseases of anhui Medical university ILD-AMUAnhui Medical UniversityHefeiAnhui 230032China Department of Nephropathy The First Affiliated Hospital of Anhui Medical UniversityHefeiAnhui 230022China Department of Oncology The First Affiliated Hospital of Anhui Medical UniversityHefeiAnhui 230032China

N6-methyladenosine(m^(6)A)is a dynamic and reversible epigenetic *** the most prevalent internal post-transcriptional modification in eukaryotic RNA,it participates in the regulation of gene expression through various mechanisms,such as mRNA splicing,nuclear export,localization,translation efficiency,mRNA stability,and structural *** involvement of m^(6)A in the regulation of gene expression depends on the specific recognition of m^(6)A-modified RNA by reader *** the pathogenesis and treatment of liver disease,studies have found that the expression levels of key genes that promote or inhibit the development of liver disease are regulated by m^(6)A modification,in which abnormal expression of reader proteins determines the fate of these gene *** this review,we introduce m^(6)A readers,summarize the recognition and regulatory mechanisms of m^(6)A readers on mRNA,and focus on the biological functions and mechanisms of m^(6)A readers in liver cancer,viral hepatitis,non-alcoholic fatty liver disease(NAFLD),hepatic fibrosis(HF),acute liver injury(ALI),and other liver *** information is expected to be of high value to researchers deciphering the links between m^(6)A readers and human liver diseases.

关键词： IGF2BPs Liver diseases m^(6)A modification m^(6)A reader mRNA metabolism YTH domain protein

Planar Hall Effect in the Charge-Density-Wave Bi_(2)Rh_(3)Se_(2)

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Chinese Physics Letters 2024年第7期41卷 126-131页

作者：蔡明桔陈正杨扬朱相德孙浩翔朱安康刘学韩玉岩高文帅田明亮 institutes of Physical Science and Information Technology Anhui UniversityHefei 230601China anhui Key Laboratory of Low-energy Quantum Materials and Devices High Magnetic Field LaboratoryHefei Institutes of Physical ScienceChinese Academy of SciencesHefei 230031China stony brook institute at anhui university Anhui UniversityHefei 230601China School of Mathematics and Physics Bengbu UniversityBengbu 233030China School of Physics and Optoelectronics Engineering Anhui UniversityHefei 230601China

We systematically investigate in-plane transport properties of ternary chalcogenideBi_(2)Rh_(3)Se_(2).Upon rotating the magnetic field within the plane of the sample, one can distinctly detect the presence of both planar Hall resistance and anisotropic longitudinal resistance, and the phenomena appeared are precisely described by the theoretical formulation of the planar Hall effect (PHE). In addition, anisotropic orbital magnetoresistance rather than topologically nontrivial chiral anomalies dominates the PHE in Bi_(2)Rh_(3)Se_(2). The finding not only provides another platform for understanding the mechanism of PHE, but could also be beneficial for future planar Hall sensors based on two-dimensional materials.

关键词： materials planar anisotropic

Thickness dependence of superconductivity in layered GeP_(5)

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Rare Metals 2024年第3期43卷 1323-1328页

作者： Lin Wu Ke-Meng Yang Wei Gan Rui-Chun Xiao Ya-Jie Dai Xi Tang Hong Lin Hui Han Hui Li Information Materials and Intelligent Sensing Laboratory of anhui Province Institute of Physical Science and Information TechnologyAnhui UniversityHefei230601China

Understanding the relationship between dimensionality and superconductivity has attracted substantial research *** this work,we report the effective modulation of superconductivity in GeP_(5)through *** superconducting phase transition temperature improves by~10%as the thickness of GeP_(5)decreases from bulk to~96 nm,behaving as a unique negative relationship between the superconducting phase transition temperatureand thickness.

关键词： superconductivity dimensionality

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Recent advances and applications of single atom catalysts based electrochemical sensors

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Nano Research 2024年第4期17卷 2994-3013页

作者： Mingyue Wang Mingfu Ye Jieyue Wang Yong Xu Zhendong Wang Xinyue Tong Xinya Han Kui Zhang Wenhai Wang Konglin Wu Xianwen Wei institute of Clean Energy and Advanced Nanocatalysis(iClean) School of Chemistry and Chemical EngineeringAnhui University of TechnologyMaanshan 243002China School of Materials Science and Engineering Anhui University of TechnologyMaanshan 243002China anhui International Research Center of Energy materials green manufacturing and biotechnology School of Chemistry and Chemical EngineeringAnhui University of TechnologyMaanshan 243002China Carbon Cycle and Emission Control Research Center Low-Carbon Research InstituteAnhui University of TechnologyMaanshan 243002China

Single atom catalysts(SACs)have attracted considerable attention due to their unique structures and excellent catalytic performance,especially in the area of catalysis science and energy conversion and *** recent years,SACs have emerged as a new type of sensing material for constructing electrochemical sensors(ECSs),presenting excellent sensitivity,selectivity,and ***,we review the recent advances of SACs in electrochemical sensing and discuss the status quo of current SAC-based ***,the fundamentals of SAC-based ECSs are outlined,including the involved central metal atoms and various supports of SACs in this field,the detection mechanisms,and improving strategies of SAC-based ***,the important applications of SAC-based ECSs are listed and classified,covering the detection of reactive oxygen and nitrogen species,environmental pollutants,disease biomarkers,and ***,based on abundant reported cases,the current conundrums of SAC-based ECSs are summarized,and the prediction of their future developing trends is also put forward.

关键词： single atom catalysts(SACs) electrochemical sensors(ECSs) reactive oxygen and nitrogen species environmental pollutants disease biomarkers pharmaceuticals

Sequence structure controllable polymerization-induced self-assembly

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Science China Chemistry 2024年第1期67卷 390-397页

作者： Zi-Xuan Chang Ren-Man Zhu Chun-Yan Hong Wen-Jian Zhang Department of Polymer Science and Engineering University of Science and Technology of ChinaHefei 230026China institute of Physical Science and Information Technology Anhui UniversityHefei 230601China Key Laboratory of Environment-Friendly Polymeric Materials of anhui Province Anhui UniversityHefei 230601China

Polymerization-induced self-assembly(PISA)combines synthesis and self-assembly of artificial polymers in one-pot,which brings us one step closer to emulating ***,the reported PISA formulations primarily focus on developing nano-objects with new chemical compositions and rarely on structural regulation of polymers with specific ***,sequence structure controllable polymerization-induced self-assembly(SCPISA)is reported by using 7-(2-methacryloyloxyethoxy)-4-methylcoumarin(CMA)as a *** the copolymerization of 2-hydroxyethyl methacrylate(HEMA)and CMA,controlled incorporation of CMA units into the polymer chains can be realized by programmable light/heat ***-based P(HEMA-co-CMA)copolymers with the same composition but different sequence structures generate a range of ***,the morphologies of the resultant nano-objects can also be controlled by regulating the feed molar ratio of CMA and HEMA,which is similar to the conventional PISA,but the synthesis procedure is obviously simplified in *** versatility of the methodology is further demonstrated by the fabrication of different functional nano-objects with sequence structure-dependent morphologies in SCPISA systems with different functional monomers.

关键词： polymerization-induced self-assembly sequence-controlled polymers PET-RAFT polymerization

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