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Journal of Systems Science and Systems Engineering 2024年第1期33卷 52-76页

作者： Shimin Sun Yongheng wang yawen wang Mengyu Mao School of Business Administration Northeastern UniversityShenyang110169China

CEO compensation stickiness represents an important indicator to measure the effectiveness of compensation *** study uses CEO career experience data and compensation stickiness data from Shanghai and Shenzhen A-share listed companies from 2015 to 2020 to investigate the compensation contracts’effectiveness of CEOs with diverse career *** findings are as follows:1)Compensation stickiness is more pronounced for CEOs with diverse career *** to the mechanism test,these CEOs with diverse career experiences can obtain compensation incentives by reducing corporate uncertainty perception and improving total factor *** approach leads to increased compensation stickiness and the effectiveness of compensation *** with diverse career experiences may receive excess compensation by raising agency costs,which intensifies compensation stickiness and weakens the effectiveness of compensation contracts.2)Compensation stickiness of CEOs with diverse career experiences is more significant in companies with lower investor protection,which brings about less effective compensation *** contrast,in companies with higher diversification,the compensation stickiness of CEOs with diverse career experiences is more significant,which delivers more effective compensation *** conclusions deepen the research of CEO compensation contracts and provide a helpful reference for CEO compensation management practices.

关键词： CEOs’diverse career experiences effectiveness of compensation contracts compensation stickiness agency problems incentive mechanisms

ATSSC:An Attack Tolerant System in Serverless Computing

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China Communications 2024年第6期21卷 192-205页

作者： Zhang Shuai Guo Yunfei Hu Hongchao Liu Wenyan wang yawen Information Engineering University Zhengzhou 450002China

Serverless computing is a promising paradigm in cloud computing that greatly simplifies cloud *** serverless computing,developers only provide function code to serverless platform,and these functions are invoked by its driven ***,security threats in serverless computing such as vulnerability-based security threats have become the pain point hindering its wide *** ideas in proactive defense such as redundancy,diversity and dynamic provide promising approaches to protect against ***,these security technologies are mostly applied to serverless platform based on“stacked”mode,as they are designed independent with serverless *** lack of security consideration in the initial design makes it especially challenging to achieve the all life cycle protection for serverless application with limited *** this paper,we present ATSSC,a proactive defense enabled attack tolerant serverless *** integrates the characteristic of redundancy,diversity and dynamic into serverless seamless to achieve high-level security and ***,ATSSC constructs multiple diverse function replicas to process the driven events and performs cross-validation to verify the *** order to create diverse function replicas,both software diversity and environment diversity are ***,a dynamic function refresh strategy is proposed to keep the clean state of serverless *** implement ATSSC based on Kubernetes and *** and experimental results demonstrate that ATSSC can effectively protect serverless computing against cyberattacks with acceptable costs.

关键词： active defense attack tolerant cloud computing security serverless computing

The MtRGF6 Peptide Differentially Regulates Root Development and Symbiotic Nodulation of Medicago truncatula and Lotus japonicus

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Phyton-International Journal of Experimental Botany 2024年第6期93卷 1237-1248页

作者： Junhui Yan yawen wang Qiong Li Yu Zhou Xu wang Li Luo School of Life Sciences Shanghai Key Laboratory of Bio-Energy CropsShanghai UniversityShanghai200444China College of Life Science State Key Laboratory of Tea Plant Biology and UtilizationAnhui Agricultural UniversityHefei230036China

Rhizobia induces nitrogen-ﬁxing nodules in legumes used in agricultural production,providing a direct source of combined nitrogen to leguminous *** peptides,such as CLAVATA3/EMBRYO SURROUNDING REGION peptides(CLE),are known to regulate the formation and development of nitrogen-ﬁxing nodules in *** meristem growth factor(RGF)peptides from Medicago truncatula not only regulate root develop-ment but also modulate nodulation symbiosis with Sinorhizobium ***,the impact of RGF peptides from one leguminous species on the others remains *** this study,we investigate the effects of the RGF family peptide MtRGF6p from *** on nodulation symbiosis and root development in Lotus *** MtRGF6 gene is predominantly expressed in the root nodules of *** and shows low identity with RGF homologous genes from *** gene promoter is active in the primordia of root nodules and lat-eral roots,as well as in young nodules and roots,and the meristem,infection,and nitrogen-ﬁxing regions of the mature *** synthesized MtRGF6p promoted primary root growth in *** but sup-pressed the growth of *** primary *** peptide negatively affected the initiation of nodule primor-dia,the formation of infection threads,and nodulation in both legumes,with a low dosage showing effects on *** compared to *** results suggest that the MtRGF6 peptide from *** may serve as an inter-species signal affecting the root organ development of ***.

关键词： Peptide RGF legume symbiotic nodulation lateral root

Modulating the alloying mode in the doping-induced synthesis of Au-Pd nanowires

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Nano Research 2024年第4期17卷 3334-3343页

作者： Hui Jin Xiaoliang Wei Lecheng Zhao Jialong Yu Qiao Pan Shumin Li Qian wang Zhaotong Yuan Dan Yang Donghui Zhao Hongyu Chen yawen wang Institute of Advanced Synthesis School of Chemistry and Molecular EngineeringJiangsu National Synergistic Innovation Center for Advanced MaterialsNanjing Tech UniversityNanjing 211816China School of Science Westlake UniversityHangzhou 310064China Institute of Natural Sciences Westlake Institute for Advanced StudyHangzhou 310064China

Heterogeneous doping is one effective strategy for synthesizing metal alloy ***,the heterogeneous doping processes of Pd on the ultrathin Au nanowires were systematically modulated and ***-Pd alloy nanowires with various morphologies and lattice structures can be obtained by adjusting the morphology of the precursor Au nanowires and the kinetics of the heterogeneous doping *** effects of the rate of Pd reduction and the concentration of the ligand oleylamine(OAm)on the Pd deposition and alloying mode were ***,as the Pd deposition rate decreases,the Pd deposition and alloying mode switches from the island-forming Stransky–Krastanov(SK)mode to the epitaxial Frank-van der Merwe(FM)mode,and eventually to an unconventional twisting alloying mode,where the interdiffusion of Pd and Au causes drastic rearrangement of the lattice structure and formation of helical *** kinetics-related variation of alloying mode could also be observed in the Au-Ag nanowires,demonstrating a general design principle for the synthesis of alloy *** addition,the electrocatalytic performance of various Au-Pd nanowires was evaluated,and the alloy nanowire formed via the SK mode was found to be an excellent electrocatalyst for oxygen reduction and ethanol oxidation.

关键词： gold nanowires Au-Pd alloy oleylamine post-synthetic modification

Capsaicin alleviates the hepatic clock gene disruption and gut microbiota dysbiosis in circadian rhythm disorder mouse model

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Food Science and Human Wellness 2024年第5期13卷 2947-2958页

作者： Bolin Lin Chi-Tang Ho yawen wang Jie Xiao Muwen Lu Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods College of Food ScienceSouth China Agricultural UniversityGuangzhou 510642China Department of Food Science Rutgers UniversityNew Brunswick 08901USA Department of Hematology The Hospital Affiliated to Qingdao UniversityQingdao 266000China

As the body’s internal clock,the circadian rhythm regulates the energy expenditure,appetite,and *** exists a close relationship between the host circadian rhythm and gut *** this work,a circadian disorder mouse model induced by constant darkness(CD)was constructed to investigate the regulating effects of capsaicin(CAP)on disturbances of metabolism homeostasis and gut microbiota in the respect of circadian rhythm-related *** results indicated that CAP reduced weight gain induced by circadian rhythm disorder in mice by inhibiting fat accumulation in liver and adipose *** rhythmic expressions of circadian clock genes and lipid-metabolism related genes in liver were also recovered by *** study using 16S rRNA sequencing revealed that CAP modulated the gut microbiota richness,diversity and composition,and restored diurnal oscillations of gut microbes at the phylum and family *** results indicated that CAP could alleviate CD-induced hepatic clock gene disruption and gut microbiota dysbiosis in mice,providing theoretical basis for CAP to be used as a muti-functional ingredient with great healthpromoting effects.

关键词： Capsaicin Circadian rhythm Hepatic clock gene Gut microbiota Lipid dysregulation

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A High Efficiency Hardware Implementation of S-Boxes Based on Composite Field for Advanced Encryption Standard

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Journal of Computer and Communications 2024年第4期12卷 228-246页

作者： yawen wang Sini Bin Shikai Zhu Xiaoting Hu College of Computer Science & Technology Jiangsu Normal University Xuzhou China

The SubBytes (S-box) transformation is the most crucial operation in the AES algorithm, significantly impacting the implementation performance of AES chips. To design a high-performance S-box, a segmented optimization implementation of the S-box is proposed based on the composite field inverse operation in this paper. This proposed S-box implementation is modeled using Verilog language and synthesized using Design Complier software under the premise of ensuring the correctness of the simulation result. The synthesis results show that, compared to several current S-box implementation schemes, the proposed implementation of the S-box significantly reduces the area overhead and critical path delay, then gets higher hardware efficiency. This provides strong support for realizing efficient and compact S-box ASIC designs.

关键词： Advanced Encryption Standard (AES) S-Box Tower Field Hardware Implementation Application Specific Integration Circuit (ASIC)

Hydrogen production performance of the non⁃platinum⁃based MoS_(2)/CuS cathode in microbial electrolytic cells

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无机化学学报 2024年第9期40卷 1811-1824页

作者： HAO Pingping LI Fangfang wang yawen LI Houfen ZHANG Xiao LI Rui wang Lei LIU Jianxin College of Chemical Engineering and Technology Taiyuan University of TechnologyTaiyuan 030024China College of Environmental Science and Engineering Taiyuan University of TechnologyTaiyuan 030024China Shanxi Province Cancer Hospital Shanxi Hospital Affiliated to Cancer HospitalChinese Academy of Medical SciencesCancer Hospital Affiliated to Shanxi Medical UniversityTaiyuan 030013China

MoS_(2)/CuS composite catalysts were successfully synthesized using a one-step hydrothermal method with sodium molybdate dihydrate,thiourea,oxalic acid,and copper nitrate trihydrate as raw *** hydrogen pro-duction performance of MoS_(2)/CuS prepared with different molar ratios of Mo to Cu precursors(n_(Mo)∶n_(Cu))as cathodic catalysts was investigated in the two-chamber microbial electrolytic cell(MEC).X-ray diffraction(XRD),X-ray pho-toelectron spectroscopy(XPS),scanning electron microscopy(SEM),transmission electron microscope(TEM),linear scanning voltammetry(LSV),electrochemical impedance analysis(EIS),and cyclic voltammetry(CV)were used to characterize the synthesized catalysts for testing and analyzing the hydrogen-producing *** results showed that the hydrogen evolution performance of MoS_(2)/CuS-20%(nMo∶nCu=5∶1)was better than that of platinum(Pt)mesh,and the hydrogen production rate of MoS_(2)/CuS-20%as a cathode in MEC was(0.2031±0.0237)m^(3)_(H_(2))·m^(-3)·d^(-1) for 72 h at an applied voltage of 0.8 V,which was slightly higher than that of Pt mesh of(0.1886±0.0134)m^(3)_(H_(2))·m^(-3)·d^(-1).The addition of a certain amount of CuS not only regulates the electron transfer ability of MoS_(2) but also increases the density of active sites.

关键词： microbial electrolysis cell hydrogen evolution reaction MoS_(2)/CuS composite catalyst Pt mesh

基于“美国白蛾防治”议题的“生态系统的信息传递”教学设计

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生物学教学 2024年第5期49卷 46-49页

作者：王雅文南京师范大学附属中学南京210003

以社会性科学议题“外来入侵物种美国白蛾的防治”作为教学情境,进行“生态系统的信息传递”的教学设计,发展学生的信息观和决策能力。

关键词：社会性科学议题教学设计信息观高中生物学

隐于书院:一种“中间状态”的出处选择——以元末徽州士人赵汸和郑玉为中心

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安徽大学学报（哲社版） 2024年第1期48卷 1-9页

作者：鲁小俊王亚文武汉大学文学院湖北武汉430072

元末朝廷和地方势力对士人的征召,多少存在竞争和笼络人才的意味。士人的出处机遇,从庙堂与山林的二元区分,转向元廷、地方势力和山林的多元格局。面对各方征召,徽州士人赵汸和郑玉抱以“旁观者”的不合作心态。随着徽州路脱离元廷控制... 详细信息

元末朝廷和地方势力对士人的征召,多少存在竞争和笼络人才的意味。士人的出处机遇,从庙堂与山林的二元区分,转向元廷、地方势力和山林的多元格局。面对各方征召,徽州士人赵汸和郑玉抱以“旁观者”的不合作心态。随着徽州路脱离元廷控制,二人对于政治的疏离态度有所淡化,而“忠元”情结渐趋加深。志在山林却又难以与政治完全绝缘,兼具官方和民间双重性质的书院,成为士人安身立命的绝佳之所。隐于书院,是一种“中间状态”的出处选择。赵汸和郑玉的处境、心态和归宿,是观察古代尤其是易代之际士人生存境遇的一个窗口。

关键词：元末书院出处隐逸徽州赵汸郑玉

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大面积混凝土板跳仓法温度场模拟研究

福建建筑 2024年第3期309卷 42-47页

作者：王雅文厦门中建东北设计院有限公司福建厦门361000

目前,对跳仓法温度场的数值模拟大多考虑水泥水化热影响,忽略了不均匀温度场和养护条件对温度场的影响,而对仓段尺寸的划分主要采用经验法。为进一步研究,采用ABAQUS中的HETVAL和FILM子程序,对跳仓法下混凝土板的温度场进行模拟,同时考... 详细信息

目前,对跳仓法温度场的数值模拟大多考虑水泥水化热影响,忽略了不均匀温度场和养护条件对温度场的影响,而对仓段尺寸的划分主要采用经验法。为进一步研究,采用ABAQUS中的HETVAL和FILM子程序,对跳仓法下混凝土板的温度场进行模拟,同时考虑混凝土早龄期水化放热特性、施工环境温度、施工顺序和施工时间间隔等方面影响。结果显示,编制的温度场计算程序具有较好的适用性;板厚、环境温度对温度梯度的影响较大,浇筑顺序和浇筑时间间隔对早龄期温度有一定的影响,为此对跳仓法提出了相应设计施工建议。基于混凝土板内最大温度变化值,构建了跳仓法施工下最大一次浇筑长度计算公式,以混凝土开始出现裂缝时的拉伸应变作为判断依据,得到了不同工况下跳仓法单次浇筑最大长度。

关键词：跳仓法数值模拟 ABAQUS 温度场单次浇筑最大长度