Discourse Analysis of packages in Chinese Cross Talk from Conceptual Integration Theory

Packages in Chinese cross talk are the origin of cross talk humor.By using the literature investigation method,the paper find the effect of humor when create the packages and unpack the packages,which is the process that audiences construct mental spaces and create mappings between mental spaces,but the detail process of mental spaces and the mappings of mental spaces is uncertain.Thus,the paper uses literature investigation and illustration as the main research methods.This paper means to make a better understanding of the humor of cross talk and can help to create more humor discourse.

Cross -field Integration of Language Acquisition with Meme Theory

In strengthening the multi-disciplinary and multi-angle cooperation,the theoretical analysis of linguistics can be improved to a newlevel and also the study of language acquisition can be expanded to a wilder field of view. The secret for the pedagogy of performing another culture to be successful lies in integrating with the theoretical knowledge in other disciplines and fields and promoting the development of the second language pedagogy to a broader space. In this process,the"meme theory"in the field of biology is a theoretical method absorbed and very outstandingly implemented by the pedagogy of performing another culture,so it is worth borrowing and introducing and also is of great significance in language acquisition.

Linkage analysis and integrated software GAPL for pure-line populations derived from four-way and eight-way crosses

Pure lines derived from multiple parents provide abundant variation for genetic study.However,efficient genetic analysis methods and user-friendly software are still lacking.In this study, we developed linkage analysis methods and integrated analysis software for pure-line populations derived from four-way and eight-way crosses.First, polymorphic markers are classified into different categories according to the number of identifiable alleles in the inbred parents.Expected genotypic probability is then derived for each pair of complete markers, and based on them a maximum likelihood estimate(MLE) of recombination frequency is calculated.An EM algorithm is proposed for calculating recombination frequencies in scenarios that at least one marker is incomplete.A linkage map can thus be constructed using estimated recombination frequencies.We describe a software package called GAPL for recombination frequency estimation and linkage map construction in multi-parental pure-line populations.Both simulation studies and results from a reported four-way cross recombinant inbred line population demonstrate that the proposed method and software can build more accurate linkage maps in shorter times than other published software packages.The GAPL software is freely available from www.isbreeding.net and can also be used for QTL mapping in multi-parental populations.

Double Position Servo Synchronous Drive System Based on Cross-Coupling Integrated Feedforward Control for Broacher

Synchronization errors directly deteriorate the machining accuracy of metal parts and the existed method cannot keep high synchronization precision because of external disturbances. A new double position servo synchronous driving scheme based on semi-closed-loop cross- coupling integrated feedforward control is proposed. The scheme comprises a position error cross-coupling feedfor-ward control and a load torque identification with feed- forward control. A digital integrated simulation system for the dual servo synchronous drive system is established. Using a 20 t servo broacher, performance analysis of the scheme is conducted based on this simulation system and the simulation results show that systems with traditional parallel or single control have problems when the work- table works with an unbalanced load. However, the system with proposed scheme shows good synchronous perfor- mance and positional accuracy. Broaching tests are performed and the experimental results show that the maximum dual axis synchronization error of the system is only 8μm during acceleration and deceleration processes and the error between the actual running position and the given position is almost zero. A double position servo synchronous driving scheme is presented based on crosscoupled integrated feedforward compensation control, which can improve the synchronization precision.

Absolute differential, elastic integrated and mqment transfer cross sections for electron-OCS collisions at intermediate and high energies

A complex optical model potential modified by incorporating the concept of bonded atom, which takes into consideration the overlapping effect of electron clouds between atoms in a molecule, is firstly employed to calculate the absolute differential, elastic integrated and moment transfer cross sections for electron scattering by OCS over the incident energy range from 200 to 1000 eV using the additivity rule model at Hartree-Fock level. The calculated results are compared with those obtained by experiment and other theories wherever available, and good agreement is obtained over a wide energy range. It is shown that the additivity rule model together with the modified potential is completely suitable for calculating the absolute differential, elastic integrated and moment transfer cross sections of electron scattering by molecules such as OCS.

The influence of isotope substitution of neon atom on the integral cross sections of rotational excitation in Ne-Na2 collisions

This paper applies the multiple ellipsoid model to the 16Ne （20Ne, 28Ne, 34Ne）-Na2 collision systems, and calcu- lates integral cross sections for rotational excitation at the incident energy of 190 meV. It can be seen that the accuracy of the integral cross sections can be improved by increasing the number of equipotential ellipsoid surfaces. Moreover, by analysing the differences of these integral cross sections, it obtains the change rules of the integral cross sections with the increase of rotational angular quantum number j＇, and with the change of the mass of isotope substitution neon atom. Finally, the contribution of different regions of the potential to inelastic cross sections for 20Ne-Na2 collision system is investigated at relative incident energy of 190 meV.

Integral cross sections for electron impact excitations of argon and carbon dioxide

Electron-impact excitation integral cross sections play an important role in understanding the energy transfer processes in many applied physics. Practical applications require integral cross sections in a wide collision energy range from the excitation threshold to several ke V. The recently developed BE-scaling method is able to meet the demands of integral cross sections for dipole-allowed transitions while the prerequisite relies on the accurate generalized oscillator strengths. Fast electron and x-ray scatterings are the conventional experimental techniques to approach the generalized oscillator strengths,and the joint study by both methods can provide credible cross-checks. The validated generalized oscillator strengths can then be used to extrapolate optical oscillator strengths by fitting the data with the Lassettre formula. The fitted curve also enables the integration of generalized oscillator strengths over the whole momentum transfer region to obtain the BE-scaled integral excitation cross sections. Here, experimental measurements by both fast electron and x-ray scattering of argon and carbon dioxide are reviewed. The integral cross sections for some low-lying states are derived from the cross-checked generalized oscillator strengths for the first time. The integral cross sections presented in this paper are openly available at https://doi.org/10.11922/sciencedb.01466.

State-to-state integral cross sections and rate constants for the N^(+)(3P)+HD→NH^(+)/ND^(+)+D/H reaction:Accurate quantum dynamics studies

The reactive collisions of nitrogen ion with hydrogen and its isotopic variations have great significance in the field of astrophysics.Herein,the state-to-state quantum time-dependent wave packet calculations of N^(+)(3P)+HD→NH^(+)/ND^(+)+D/H reaction are carried out based on the recently developed potential energy surface[Phys.Chem.Chem.Phys.2122203(2019)].The integral cross sections(ICSs)and rate coefficients of both channels are precisely determined at the state-to-state level.The results of total ICSs and rate coefficients present a dramatic preference on the ND+product over the NH^(+)product,conforming to the long-lived complex-forming mechanism.Product state-resolved ICSs indicate that both the product molecules are difficult to excite to higher vibrational states,and the ND^(+)product has a hotter rotational state distribution.Moreover,the integral cross sections and rate coefficients are precisely determined at the state-to-state level and insights are provided about the differences between the two channels.The present results would provide an important reference for the further experimental studies at the finer level for this interstellar chemical reaction.The datasets presented in this paper,including the ICSs and rate coefficients of the two products for the title reaction,are openly available at https://www.doi.org/10.57760/sciencedb.j00113.00034.

Oscillator strength and cross section study of the valence-shell excitations of NO_(2) by fast electron scattering

Oscillator strengths and cross sections of the valence-shell excitations in NO_(2)are of great significance in testing the theoretical calculations and monitoring the state of the ozone layer in the earth’s atmosphere. In the present work, the generalized oscillator strengths of the valence-shell excitations in NO_(2)were obtained based on the fast electron scattering technique at an incident electron energy of 1.5 ke V and an energy resolution of about 70 me V. By extrapolating the generalized oscillator strengths to the limit of a zero squared momentum transfer, the optical oscillator strengths for the dipole-allowed transitions have been obtained, which provide an independent cross check to the previous experimental results. Based on the BE-scaling method, the corresponding integral cross sections have also been derived systematically from the excitation threshold to 5000 eV. The present dynamic parameters can provide the fundamental spectroscopic data of NO_(2)and have important applications in the studies of atmospheric science. The datasets presented in this paper, including the GOSs, OOSs and ICSs, are openly available at https://doi.org/10.57760/sciencedb.j00113.00156.

新文科背景下中国语言学学科的承继与发展

中国语言学自先秦以来,不仅取得丰硕的成果,而且形成独特的研究传统。近现代之后,中国语言学逐步转型,学科细分所致的新的研究态势已经不能适应新时代新文科要求。中国语言学需要在承继优良学术传统的基础上,面向人工智能和数字技术,走“大语言学”发展之路。

共同体视域下两岸融合发展话语体系分析

两岸融合发展话语不仅是表现两岸命运共同体的政治话语实践,而且是在意义方面说明、组成和建构两岸命运共同体理念。通过共词分析的方法,共同体视域下两岸融合发展话语体系呈现出从抽象到具体的话语发展逻辑,以及从中央到地方的话语演进路径。整体来看,两岸融合发展话语的建构以马克思共同体理论为指导,以习近平总书记系列讲话为指引,结合中央政策与地方政策两个话语层次,进而立体、全面地建构两岸命运共同体。两岸融合发展话语作为共同体理论在实现国家完全统一方面的话语应用与实践,不仅进一步延伸与发展了两岸融合发展实践,同时也为人类命运共同体提供有益的借鉴。

考虑用户比价行为的综合需求响应低碳优化策略

在我国“双碳”背景下,建立综合能源系统(integrated energy system,IES)已经成为实现“碳达峰”、“碳中和”目标,加快能源结构转型的重要举措,而综合需求响应(integrated demand response,IDR)是综合能源系统减少碳排放、缓解供需双侧不平衡的有效途径。然而,现有关于IDR的研究大多仅考虑其经济效益,未考虑其环境效益,忽略了需求侧用户对不同时段激励价格的比价行为以及不同用户的差异化响应特性。该文提出了基于碳排放因子的IDR碳排放折算模型,并将碳排放成本加入综合能源系统服务商(integrated energy system provider,IESP)的目标函数中;通过建立激励交叉弹性耦合矩阵对用户的比价行为进行了有效建模以提升模型的精确性;同时计及用户的差异化响应特性,通过制定差异化的激励策略以充分挖掘用户的响应潜力。所提模型被建立为一个IESP-用户双层优化模型,并将该模型转化为了一个单层的凸优化模型以实现高效地求解。最后通过仿真算例验证了模型的有效性,不仅减少了碳排放量,同时降低了IESP的响应成本并提升了用户的舒适度,实现了多方共赢。

深化职业教育产教融合的关键是实现跨界组织实体化运作

深化产教融合是职业教育实现高质量发展的核心举措。改革开放以来,我国职业教育产教融合在政策牵引和实践演绎的相互作用下,展现了由松散到紧密、由浅层次到深层次的演变历程。但长期以来,产教“融而不合”、校企“跨而不实”的现实困境始终难以破题。伴随市域产教联合体、行业产教融合共同体等新型产教跨界组织的产生与发展,以制度突破为基本前提,推进跨界组织的实体化运作成为深化职业教育产教融合的关键。而实现这一点,需要跨界组织具有符合实际的组织结构、发挥实效的主导权力、约束有力的职责分工、稳定的利益共享机制、有效的激励保障政策,也需要多方主体协同有效的共建共治。

数字时代传统文化经典再IP化的趋势特征与多元动力

传统文化经典在数字时代的传承与创新,呈现出再IP化的趋势。传统文化经典再IP化,是传统经典依托数字技术的再创造,它以知识产权为核心支撑,并且在介质、感知、功能和运营等维度呈现出跨界融合的趋势特性。传统文化经典再IP化受到多重力量的共同驱动,具体体现为宏观层面的文化安全、文化本体层面的传承需求、科技创新层面的“双向赋能”,以及受众群体层面的代际转换等。但是,传统文化经典再IP化不是简单地将经典的场景予以数字化呈现,而具有一套以观念旨向、业态创新和场景饱和为要素构成的“三位一体”结构体系。

基于产教融合的跨境电子商务专业校企协同育人模式研究

随着经济全球化的发展,跨境电子商务已经成为了国际贸易的重要形式,为推动国际贸易和经济发展提供了新的机遇和挑战。跨境电子商务的发展对人才的需求越来越高,如何培养高素质的跨境电子商务人才已经成为了当前教育领域的一个热点问题。文章从产教融合的角度出发,结合校企协同育人的模式,对跨境电子商务专业人才培养模式进行了探讨和研究。通过分析当前跨境电子商务市场的现状和发展趋势,总结了跨境电子商务人才的基本要求和能力素质,从而提出了基于产教融合的校企协同育人模式。在模式实施中,需要建立稳定的校企合作关系,建设完善的实践基地,实现课程的有效对接,并注重实践教学的重要性。通过研究,旨在为跨境电子商务专业人才的培养提供参考,为推动产教融合的校企协同育人模式提供借鉴。

新工科背景下汽车“新四化”精品教材与课程一体化建设

以低碳化、电动化、智能化、无人化为代表的新一轮科技革命,具有重要的科学意义和应用前景。精品教材和一流课程及交叉融合新课程建设是新工科背景下一流专业内涵建设的重要内容。该文聚焦新时代下的南京理工大学机械工程国家一流专业建设和车辆工程江苏省一流专业建设,基于团队主编的“十三五”国家重点出版规划项目现代机械工程系列精品教材、第七届兵工高校精品教材、新工科教材,进行精品教材与汽车“新四化”的技术基础课程和核心课程一体化建设研究,实现课程教材的良性协同互促,取得显著的实践成效。