The learning of English academic vocabulary has been the focus of numerous studies from the time Coxhead(2000)developed the academic word list to the present day.Various researchers have emphasized the importance of p...The learning of English academic vocabulary has been the focus of numerous studies from the time Coxhead(2000)developed the academic word list to the present day.Various researchers have emphasized the importance of possessing academic vocabulary knowledge for academic success.Recognizing this importance,it is crucial for researchers,teachers,and learners to understand the progress made in academic word lists.This systematic review first identifies,describes,appraises,and synthesizes the development of academic word lists from 2000 to 2020.It then examines the methods used by researchers in developing academic word lists among 56 studies that meet the pre-established criteria.The word lists were classified based on some criteria such as word counting units,corpora types/sizes,and exclusion criteria.Limitations,suggestions for further study,and implications are also discussed.Additionally,recommendations for future word list establishment are provided to help advance the field of word list development.展开更多
The microstructures of pharmaceutical preparations play a pivotal role in determining their critical quality attributes(CQAs),such as drug release,content uniformity,and stability,which greatly impact the safety and e...The microstructures of pharmaceutical preparations play a pivotal role in determining their critical quality attributes(CQAs),such as drug release,content uniformity,and stability,which greatly impact the safety and efficacy of drugs.Unlike the inherent molecular structures of active pharmaceutical ingredients(APIs)and excipients,the microstructures of pharmaceutical preparations are developed during the formulation process,presenting unique analytical challenges.In this review,we primarily focus on presenting the research methods used to elucidate the microstructures of pharmaceutical preparations,including X-ray imaging(XRI),scanning electron microscopy(SEM),atomic force microscopy(AFM),Raman spectroscopy,infrared(IR)spectroscopy,and rheometer technology.Subsequently,we highlight the applications,advantages,and limitations of these methods.Finally,we discuss the current challenges and future perspectives in this field.This review aims to provide a comprehensive reference for understanding the microstructures of pharmaceutical preparations,offering new insights and potential advancements in their development.展开更多
Bearing is an indispensable key component in mechanical equipment,and its working state is directly related to the stability and safety of the whole equipment.In recent years,with the rapid development of artificial i...Bearing is an indispensable key component in mechanical equipment,and its working state is directly related to the stability and safety of the whole equipment.In recent years,with the rapid development of artificial intelligence technology,especially the breakthrough of deep learning technology,it provides a new idea for bearing fault diagnosis.Deep learning can automatically learn features from a large amount of data,has a strong nonlinear modeling ability,and can effectively solve the problems existing in traditional methods.Aiming at the key problems in bearing fault diagnosis,this paper studies the fault diagnosis method based on deep learning,which not only provides a new solution for bearing fault diagnosis but also provides a reference for the application of deep learning in other mechanical fault diagnosis fields.展开更多
Dairy wastewater,a kind of high concentration organic wastewater,is produced in large quantities and difficult to treat,and has a negative impact on the ecological environment.In this study,the source,composition,wate...Dairy wastewater,a kind of high concentration organic wastewater,is produced in large quantities and difficult to treat,and has a negative impact on the ecological environment.In this study,the source,composition,water quality characteristics of dairy wastewater and its impact on the ecological environment were analyzed,and the treatment methods of dairy wastewater at home and abroad in recent years were summarized,in order to provide a reference for the treatment of dairy wastewater.展开更多
Data collection serves as the cornerstone in the study of clinical research questions.Two types of data are commonly utilized in medicine:(1)Qualitative;and(2)Quantitative.Several methods are commonly employed to gath...Data collection serves as the cornerstone in the study of clinical research questions.Two types of data are commonly utilized in medicine:(1)Qualitative;and(2)Quantitative.Several methods are commonly employed to gather data,regardless of whether retrospective or prospective studies are used:(1)Interviews;(2)Observational methods;(3)Questionnaires;(4)Investigation parameters;(5)Medical records;and(6)Electronic chart reviews.Each source type has its own advantages and cons in terms of the accuracy and availability of the data to be extracted.We will focus on the important parts of the research methodology:(1)Data collection;and(2)Subgroup analyses.Errors in research can arise from various sources,including investigators,instruments,and subjects,making the validation and reliability of research tools crucial for ensuring the credibility of findings.Subgroup analyses can either be planned before or emerge after(post-hoc)treatment.The interpretation of subgroup effects should consider the interaction between treatment effect and various patient variables with caution.展开更多
Purpose–For the commonly used concrete mix for railway tunnel linings,concrete model specimens were made,and springback and core drilling tests were conducted at different ages.The springback strength was measured to...Purpose–For the commonly used concrete mix for railway tunnel linings,concrete model specimens were made,and springback and core drilling tests were conducted at different ages.The springback strength was measured to the compressive strength of the core sample with a diameter of 100mm and a height-to-diameter ratio of 1:1.By comparing the measured strength values,the relationship between the measured values under different strength measurement methods was analyzed.Design/methodology/approach–A comparative test of the core drilling method and the rebound method was conducted on the side walls of tunnel linings in some under-construction railways to study the feasibility of the rebound method in engineering quality supervision and inspection.Findings–Tests showed that the rebound strength was positively correlated with the core drill strength.The core drill test strength was significantly higher than the rebound test strength,and the strength still increased after 56 days of age.The rebound method is suitable for the general survey of concrete strength during the construction process and is not suitable for direct supervision and inspection.Originality/value–By studying the correlation of test strength of tunnel lining concrete using two methods,the differences in test results of different methods are proposed to provide a reference for the test and evaluation of tunnel lining strength in railway engineering.展开更多
To address the issues of peak overlap caused by complex matrices in agricultural product terahertz(THz)spectral signals and the dynamic,nonlinear interference induced by environmental and system noise,this study explo...To address the issues of peak overlap caused by complex matrices in agricultural product terahertz(THz)spectral signals and the dynamic,nonlinear interference induced by environmental and system noise,this study explores the feasibility of adaptive-signal-decomposition-based denoising methods to improve THz spectral quality.THz time-domain spectroscopy(THz-TDS)combined with an attenuated total reflection(ATR)accessory was used to collect THz absorbance spectra from 48 peanut samples.Taking the quantitative prediction model of peanut moisture content based on THz-ATR as an example,wavelet transform(WT),empirical mode decomposition(EMD),local mean decomposition(LMD),and its improved methods-segmented local mean decomposition(SLMD)and piecewise mirror extension local mean decomposition(PME-LMD)-were employed for spectral denoising.The applicability of different denoising methods was evaluated using a support vector regression(SVR)model.Experimental results show that the peanut moisture content prediction model constructed after PME-LMD denoising achieved the best performance,with a root mean square error(RMSE),coefficient of determination(R^(2)),and mean absolute percentage error(MAPE)of 0.010,0.912,and 0.040,respectively.Compared with traditional methods,PME-LMD significantly improved spectral quality and model prediction performance.The PME-LMD denoising strategy proposed in this study effectively suppresses non-uniform noise interference in THz spectral signals,providing an efficient and accurate preprocessing method for THz spectral analysis of agricultural products.This research provides theoretical support and technical guidance for the application of THz technology for detecting agricultural product quality.展开更多
This article presents four techniques for assessing verticality:the plumb line approach,the total station distance technique,the three-point centering method,and the centroid method.Given the significant error associa...This article presents four techniques for assessing verticality:the plumb line approach,the total station distance technique,the three-point centering method,and the centroid method.Given the significant error associated with the total station horizontal distance technique when measuring circular piers,this paper proposes the centroid method.This method calculates verticality by determining the coordinates of the center points at both ends of the pier.Experimental findings indicate that the centroid method achieves accuracy in measuring the verticality of circular piers comparable to the three-point centering method,while offering a faster inspection process.Furthermore,the paper explores the concept of composite verticality and validates the effectiveness of the centroid method in measuring composite verticality and its practical applications through comparative experiments.展开更多
Neurosurgical patients present complex clinical conditions with high nursing risks.Under traditional teaching models,nursing interns often exhibit challenges such as weak clinical reasoning,insufficient reflective cap...Neurosurgical patients present complex clinical conditions with high nursing risks.Under traditional teaching models,nursing interns often exhibit challenges such as weak clinical reasoning,insufficient reflective capabilities,and inadequate operational proficiency,which fail to meet clinical nursing demands.This study focuses on neurosurgical nursing interns as research subjects,systematically exploring the application value and implementation pathways of serious game pedagogy in cultivating clinical competencies.展开更多
This study achieves a notable enhancement in the thermoelectric performance of copper selenide compounds exhibiting liquid-like characteristics via an innovative processing method.A KCl flux-assisted high-temperature ...This study achieves a notable enhancement in the thermoelectric performance of copper selenide compounds exhibiting liquid-like characteristics via an innovative processing method.A KCl flux-assisted high-temperature melting and slow-cooling strategy was employed to fabricate nanolayered Cu_(2)Se(KCl)_(x)materials(x=0-3,denoted as S_(0)-S_(3)).Systematic characterization reveals that the coexistence ofαandβphases at room temperature creates favorable conditions for optimizing carrier transport.XPS analysis confirms the substitution of low-binding-energy Se_(2)-by high-binding-energy Cl^(-)ions within the lattice,effectively suppressing copper ion migration and remarkably improving the material's structural stability.Microstructural investigations demonstrate that all samples exhibit nanolayered stacking architectures abundant with edge dislocations.This multiscale defect architecture induces strong phonon scattering effects.Hall measurements indicate that the KCl flux-assisted processing facilitates the formation of highly ordered nanostructures,thereby enhancing carrier mobility and structural stability.Although the carrier concentration exhibits a slight decrease compared with the flux-free samples,the significant improvement in microstructural quality plays a crucial role in the synergistic optimization of electrical conductivity and the Seebeck coefficient.Notably,sample S_(2)exhibited a considerable electrical conductivity,reaching approximately 1.0×10^(5)S·m^(-1)at 300 K.More strikingly,the cooperative effect of high-density edge dislocations and dopant atoms elevates material entropy,enabling sample S_(3)to attain an ultralow lattice thermal conductivity of 0.55 W·m^(-1)·K^(-1)at 350 K.Through multi-mechanism coordination,sample S_(2)achieved a high ZT value of 1.45 at 700 K,representing a 2.7-fold improvement compared with traditional synthesis methods.This work provides new insights into performance optimization of liquid-like thermoelectric materials through defect engineering and entropy manipulation.展开更多
This study examines the translation methods employed by Xu Yuanchong in his English translation of the Chu ci with a specific focus on the treatment of reduplicatives.Reduplicatives in the Chinese language,known for t...This study examines the translation methods employed by Xu Yuanchong in his English translation of the Chu ci with a specific focus on the treatment of reduplicatives.Reduplicatives in the Chinese language,known for their intricate nature of meaning and rhythmic qualities,pose a great challenge in translation due to the lack of equivalent structures in English.The paper investigates how Xu Yuanchong navigates these challenges by employing various strategies,including repetition,onomatopoeia,paraphrase,and literal translation without formal equivalence.Through an analysis of selected examples,the research highlights the difficulties of balancing Xu’s Three Beauties Principle,namely the beauty in sense,sound,and form in translating reduplicatives.The research findings are that,while Xu’s translations sometimes require compromises in sound and form,his nuanced approach ensures that the essence and emotional depth of the original text are effectively conveyed to target readers.This study may contribute to a deeper understanding of the complexities involved in translating classical Chinese poetry and offer insights into the interplay between linguistic and cultural elements in literary translation.展开更多
Recent years have witnessed significant advances in the development of novel techniques and methodologies for identifying active ingredients in traditional Chinese medicine(TCM),substantially advancing research and de...Recent years have witnessed significant advances in the development of novel techniques and methodologies for identifying active ingredients in traditional Chinese medicine(TCM),substantially advancing research and development efforts.Spectrum-effect correlation analysis,affinity ultrafiltration,high-content screening(HCS)imaging,and cell membrane chromatography(CMC)have emerged as essential tools,effectively linking TCM chemical constituents to their biological effects,thereby enabling efficient active ingredient screening.Additionally,molecular interaction analysis provides deeper insights into TCM-biomolecule interaction mechanisms,enhancing understanding of its therapeutic potential.Computer-aided techniques facilitate TCM active ingredient identification,optimizing the screening process for efficiency and cost-effectiveness.Molecular probe technology,as an emerging methodology,enables precise and rapid screening for novel therapeutic drug discovery.Ongoing technological advancement in this field indicates promising future developments,potentially leading to more effective and targeted TCM-based therapies.展开更多
The integration of academic research methodologies into design thinking processes presents a transformative approach to addressing complex challenges in group housing,fostering inclusive,sustainable,and user-centered ...The integration of academic research methodologies into design thinking processes presents a transformative approach to addressing complex challenges in group housing,fostering inclusive,sustainable,and user-centered solutions.This research explores how methodologies such as Participatory Action Research,post-occupancy evaluations,and Research through Design can be systematically embedded within design thinking to bridge the gap between academic rigor and empathy-driven,iterative design practices.By synthesizing these paradigms,the study proposes a framework for group housing design that prioritizes co-design processes,empathy-based data collection,and participatory evaluation,while emphasizing adaptability through sociocultural insights and user feedback.Case studies analysis demonstrate the effectiveness of flexible,community-driven design,while emerging technologies like IoT-enabled cohousing signal new opportunities for innovation.Challenges,including scalability,long-term validation,and reconciling user autonomy with professional expertise,are critically analyzed.Ultimately,this research advances a hybrid methodology to redefine the conceptualization,implementation,and assessment of group housing,offering actionable pathways to achieve affordable,inclusive,and context-sensitive housing solutions.展开更多
The Global Health Network Conference 2022 addressed the critical need for expanded health research capabilities in low-and middle-income countries and low-resource settings,particularly in light of global health threa...The Global Health Network Conference 2022 addressed the critical need for expanded health research capabilities in low-and middle-income countries and low-resource settings,particularly in light of global health threats such as pandemics and climate change.This deficit often results in insufficient research to inform effective health interventions.Held in Cape Town,South Africa,the conference brought together a diverse group of health researchers,practitioners,and policymakers from over 50 countries to explore how health research can be embedded into every healthcare setting.The conference emphasized fostering leadership,integrating research findings into policy and practice,enabling research in all healthcare settings,and engaging communities through the research process.This article collates and considers the key findings and recommendations from the eight sessions.These sessions were designed to follow the research cycle,from setting the question to taking the findings into practice,with a focus on capacity building,data-driven decision-making,and tackling gender and societal disparities.Our aim is that by reporting these outputs we can share valuable experience and insights that can help research teams in their studies and through doing so,spark a shift in global health research through this remarkable collaborative effort in knowledge and methods sharing that continues through the Global Health Network community.The recommendations derived from this conference align with the World Health Organization's strategies for reinforcing health research systems and showcase the importance of empowering low-and middle-income countries to conduct research that addresses their unique health challenges.By advancing global health research through collaboration,innovation,and community involvement,the conference laid the groundwork for a comprehensive framework that supports the Sustainable Development Goals and promotes equitable healthcare for all.展开更多
Background:A significant challenge regarding notable historical figures is determining the accuracy of the words and actions attributed to them with the limited available evidence,when their biographers have presented...Background:A significant challenge regarding notable historical figures is determining the accuracy of the words and actions attributed to them with the limited available evidence,when their biographers have presented a biased life assessment.Lauded as a founding suffragette,the first female school principal,and the first white female practicing physician in Canada,Dr.Emily Stowe did not help historians.She destroyed her records,leaving her life story to be told by her daughter,who portrayed her as a heroine–a view that has persisted since the start of the 20th century.To improve the accuracy of assessing the life of Emily Stowe,as much information as possible about Stowe must be collected and interpreted.Methods:Presented is a narrative research method for analyzing historical figures that examines 22 life-changing events in the life of Stowe by answering six types of questions about each event:when,where,who,what,how,and why.Results:This narrative research,representing a psychoanalytic research process,finds that much of the repeated story of Stowe is either exaggerated or likely false.Conclusion:Following the example of Emily Stowe,this unique method is applicable for improving the historical accuracy in assessing the lives of other notable figures.It represents a method extendable to those currently alive,outside the public eye,searching to develop their own narrative.展开更多
As a key sector in advancing China’s“carbon neutrality”goal,the machinery manufacturing industry has achieved remarkable development in recent years.Against this backdrop,the scientific and objective evaluation of ...As a key sector in advancing China’s“carbon neutrality”goal,the machinery manufacturing industry has achieved remarkable development in recent years.Against this backdrop,the scientific and objective evaluation of the financial performance of machinery manufacturing enterprises has become a pressing issue in financial research.This topic is not only crucial for optimizing enterprise management and improving operational efficiency but also essential for enhancing overall industry performance and promoting sustainable development.This paper first introduces the concept of financial performance,followed by an analysis of related financial performance evaluation theories.It then focuses on the application of the entropy method in evaluating the financial performance of machinery manufacturing enterprises,detailing its analytical steps.Finally,a financial performance evaluation index system is constructed based on four dimensions:profitability,solvency,operational efficiency,and growth potential.展开更多
This paper deeply analyzes the characteristics of core courses of the traffic engineering specialty and the problems existing in traditional assessment methods,and proposes a series of reform measures for the assessme...This paper deeply analyzes the characteristics of core courses of the traffic engineering specialty and the problems existing in traditional assessment methods,and proposes a series of reform measures for the assessment methods of core courses of the traffic engineering specialty.By introducing diversified assessment methods,focusing on process assessment,and strengthening the assessment of practical abilities,the aim is to improve students’learning enthusiasm and initiative,and cultivate students’innovation ability and practical ability to meet the needs of traffic engineering professionals in the new era.展开更多
Medical Data Mining published an article entitled Mapping the global research trends and hotspots on hypertensive nephropathy:A novel bibliometrics overview on 10 October 2025.The author confirmed this article’s proo...Medical Data Mining published an article entitled Mapping the global research trends and hotspots on hypertensive nephropathy:A novel bibliometrics overview on 10 October 2025.The author confirmed this article’s proof on 28 September 2025 without any questions.However,on 13 November 2025,the Editorial Office of Medical Data Mining noticed an inconsistency between the data presented in the main text and Figure 1.Specifically,erroneous Figure 1 states“a total of 56,691 literatures were obtained through database search”,while the main text in the Search results section states“According to the search term,a total of 59,220 publications were retrieved from the database.”The authors acknowledge that the original version of Figure 1 was incorrect and have provided the revised,correct version in this corrigendum.The authors would like to assert that there is no change in the body text of the article.展开更多
In this paper,we consider the maximal positive definite solution of the nonlinear matrix equation.By using the idea of Algorithm 2.1 in ZHANG(2013),a new inversion-free method with a stepsize parameter is proposed to ...In this paper,we consider the maximal positive definite solution of the nonlinear matrix equation.By using the idea of Algorithm 2.1 in ZHANG(2013),a new inversion-free method with a stepsize parameter is proposed to obtain the maximal positive definite solution of nonlinear matrix equation X+A^(*)X|^(-α)A=Q with the case 0<α≤1.Based on this method,a new iterative algorithm is developed,and its convergence proof is given.Finally,two numerical examples are provided to show the effectiveness of the proposed method.展开更多
This article,empowered by ChatGPT and through retrieving relevant historical literature,explores how the translator Sun Yat-sen flexibly employed strategies like domestication and foreignization,as well as methods lik...This article,empowered by ChatGPT and through retrieving relevant historical literature,explores how the translator Sun Yat-sen flexibly employed strategies like domestication and foreignization,as well as methods like omission,addition,and modification in his translation of Ambulance Lectures:First Aid to the Injured.Additionally,the research highlights the use of ChatGPT as a tool to assist in the study.While ChatGPT is able to provide comprehensive knowledge quickly and proper translations,improvements are still needed in terms of image accuracy and citation generation.By providing specific context,probing for factual evidence,clarifying the reference objects,and narrowing the scope,prompts can be gradually refined for increasingly satisfactory outcomes.展开更多
文摘The learning of English academic vocabulary has been the focus of numerous studies from the time Coxhead(2000)developed the academic word list to the present day.Various researchers have emphasized the importance of possessing academic vocabulary knowledge for academic success.Recognizing this importance,it is crucial for researchers,teachers,and learners to understand the progress made in academic word lists.This systematic review first identifies,describes,appraises,and synthesizes the development of academic word lists from 2000 to 2020.It then examines the methods used by researchers in developing academic word lists among 56 studies that meet the pre-established criteria.The word lists were classified based on some criteria such as word counting units,corpora types/sizes,and exclusion criteria.Limitations,suggestions for further study,and implications are also discussed.Additionally,recommendations for future word list establishment are provided to help advance the field of word list development.
文摘The microstructures of pharmaceutical preparations play a pivotal role in determining their critical quality attributes(CQAs),such as drug release,content uniformity,and stability,which greatly impact the safety and efficacy of drugs.Unlike the inherent molecular structures of active pharmaceutical ingredients(APIs)and excipients,the microstructures of pharmaceutical preparations are developed during the formulation process,presenting unique analytical challenges.In this review,we primarily focus on presenting the research methods used to elucidate the microstructures of pharmaceutical preparations,including X-ray imaging(XRI),scanning electron microscopy(SEM),atomic force microscopy(AFM),Raman spectroscopy,infrared(IR)spectroscopy,and rheometer technology.Subsequently,we highlight the applications,advantages,and limitations of these methods.Finally,we discuss the current challenges and future perspectives in this field.This review aims to provide a comprehensive reference for understanding the microstructures of pharmaceutical preparations,offering new insights and potential advancements in their development.
文摘Bearing is an indispensable key component in mechanical equipment,and its working state is directly related to the stability and safety of the whole equipment.In recent years,with the rapid development of artificial intelligence technology,especially the breakthrough of deep learning technology,it provides a new idea for bearing fault diagnosis.Deep learning can automatically learn features from a large amount of data,has a strong nonlinear modeling ability,and can effectively solve the problems existing in traditional methods.Aiming at the key problems in bearing fault diagnosis,this paper studies the fault diagnosis method based on deep learning,which not only provides a new solution for bearing fault diagnosis but also provides a reference for the application of deep learning in other mechanical fault diagnosis fields.
文摘Dairy wastewater,a kind of high concentration organic wastewater,is produced in large quantities and difficult to treat,and has a negative impact on the ecological environment.In this study,the source,composition,water quality characteristics of dairy wastewater and its impact on the ecological environment were analyzed,and the treatment methods of dairy wastewater at home and abroad in recent years were summarized,in order to provide a reference for the treatment of dairy wastewater.
文摘Data collection serves as the cornerstone in the study of clinical research questions.Two types of data are commonly utilized in medicine:(1)Qualitative;and(2)Quantitative.Several methods are commonly employed to gather data,regardless of whether retrospective or prospective studies are used:(1)Interviews;(2)Observational methods;(3)Questionnaires;(4)Investigation parameters;(5)Medical records;and(6)Electronic chart reviews.Each source type has its own advantages and cons in terms of the accuracy and availability of the data to be extracted.We will focus on the important parts of the research methodology:(1)Data collection;and(2)Subgroup analyses.Errors in research can arise from various sources,including investigators,instruments,and subjects,making the validation and reliability of research tools crucial for ensuring the credibility of findings.Subgroup analyses can either be planned before or emerge after(post-hoc)treatment.The interpretation of subgroup effects should consider the interaction between treatment effect and various patient variables with caution.
文摘Purpose–For the commonly used concrete mix for railway tunnel linings,concrete model specimens were made,and springback and core drilling tests were conducted at different ages.The springback strength was measured to the compressive strength of the core sample with a diameter of 100mm and a height-to-diameter ratio of 1:1.By comparing the measured strength values,the relationship between the measured values under different strength measurement methods was analyzed.Design/methodology/approach–A comparative test of the core drilling method and the rebound method was conducted on the side walls of tunnel linings in some under-construction railways to study the feasibility of the rebound method in engineering quality supervision and inspection.Findings–Tests showed that the rebound strength was positively correlated with the core drill strength.The core drill test strength was significantly higher than the rebound test strength,and the strength still increased after 56 days of age.The rebound method is suitable for the general survey of concrete strength during the construction process and is not suitable for direct supervision and inspection.Originality/value–By studying the correlation of test strength of tunnel lining concrete using two methods,the differences in test results of different methods are proposed to provide a reference for the test and evaluation of tunnel lining strength in railway engineering.
基金Supported by the National Key R&D Program of China(2023YFD2101001)National Natural Science Foundation of China(32202144,61807001)。
文摘To address the issues of peak overlap caused by complex matrices in agricultural product terahertz(THz)spectral signals and the dynamic,nonlinear interference induced by environmental and system noise,this study explores the feasibility of adaptive-signal-decomposition-based denoising methods to improve THz spectral quality.THz time-domain spectroscopy(THz-TDS)combined with an attenuated total reflection(ATR)accessory was used to collect THz absorbance spectra from 48 peanut samples.Taking the quantitative prediction model of peanut moisture content based on THz-ATR as an example,wavelet transform(WT),empirical mode decomposition(EMD),local mean decomposition(LMD),and its improved methods-segmented local mean decomposition(SLMD)and piecewise mirror extension local mean decomposition(PME-LMD)-were employed for spectral denoising.The applicability of different denoising methods was evaluated using a support vector regression(SVR)model.Experimental results show that the peanut moisture content prediction model constructed after PME-LMD denoising achieved the best performance,with a root mean square error(RMSE),coefficient of determination(R^(2)),and mean absolute percentage error(MAPE)of 0.010,0.912,and 0.040,respectively.Compared with traditional methods,PME-LMD significantly improved spectral quality and model prediction performance.The PME-LMD denoising strategy proposed in this study effectively suppresses non-uniform noise interference in THz spectral signals,providing an efficient and accurate preprocessing method for THz spectral analysis of agricultural products.This research provides theoretical support and technical guidance for the application of THz technology for detecting agricultural product quality.
文摘This article presents four techniques for assessing verticality:the plumb line approach,the total station distance technique,the three-point centering method,and the centroid method.Given the significant error associated with the total station horizontal distance technique when measuring circular piers,this paper proposes the centroid method.This method calculates verticality by determining the coordinates of the center points at both ends of the pier.Experimental findings indicate that the centroid method achieves accuracy in measuring the verticality of circular piers comparable to the three-point centering method,while offering a faster inspection process.Furthermore,the paper explores the concept of composite verticality and validates the effectiveness of the centroid method in measuring composite verticality and its practical applications through comparative experiments.
基金Humanities and Social Science Research Project of Sichuan Nursing Vocational College,“Strategies and Research on the Improvement of Clinical Reasoning and Reflection Ability of Nursing Students in Neurosurgery Internship through Serious Game Teaching Method”(Project No.:2023RWSY42)。
文摘Neurosurgical patients present complex clinical conditions with high nursing risks.Under traditional teaching models,nursing interns often exhibit challenges such as weak clinical reasoning,insufficient reflective capabilities,and inadequate operational proficiency,which fail to meet clinical nursing demands.This study focuses on neurosurgical nursing interns as research subjects,systematically exploring the application value and implementation pathways of serious game pedagogy in cultivating clinical competencies.
基金Project supported by the National Natural Science Foundation of China(Grant No.62464013)。
文摘This study achieves a notable enhancement in the thermoelectric performance of copper selenide compounds exhibiting liquid-like characteristics via an innovative processing method.A KCl flux-assisted high-temperature melting and slow-cooling strategy was employed to fabricate nanolayered Cu_(2)Se(KCl)_(x)materials(x=0-3,denoted as S_(0)-S_(3)).Systematic characterization reveals that the coexistence ofαandβphases at room temperature creates favorable conditions for optimizing carrier transport.XPS analysis confirms the substitution of low-binding-energy Se_(2)-by high-binding-energy Cl^(-)ions within the lattice,effectively suppressing copper ion migration and remarkably improving the material's structural stability.Microstructural investigations demonstrate that all samples exhibit nanolayered stacking architectures abundant with edge dislocations.This multiscale defect architecture induces strong phonon scattering effects.Hall measurements indicate that the KCl flux-assisted processing facilitates the formation of highly ordered nanostructures,thereby enhancing carrier mobility and structural stability.Although the carrier concentration exhibits a slight decrease compared with the flux-free samples,the significant improvement in microstructural quality plays a crucial role in the synergistic optimization of electrical conductivity and the Seebeck coefficient.Notably,sample S_(2)exhibited a considerable electrical conductivity,reaching approximately 1.0×10^(5)S·m^(-1)at 300 K.More strikingly,the cooperative effect of high-density edge dislocations and dopant atoms elevates material entropy,enabling sample S_(3)to attain an ultralow lattice thermal conductivity of 0.55 W·m^(-1)·K^(-1)at 350 K.Through multi-mechanism coordination,sample S_(2)achieved a high ZT value of 1.45 at 700 K,representing a 2.7-fold improvement compared with traditional synthesis methods.This work provides new insights into performance optimization of liquid-like thermoelectric materials through defect engineering and entropy manipulation.
文摘This study examines the translation methods employed by Xu Yuanchong in his English translation of the Chu ci with a specific focus on the treatment of reduplicatives.Reduplicatives in the Chinese language,known for their intricate nature of meaning and rhythmic qualities,pose a great challenge in translation due to the lack of equivalent structures in English.The paper investigates how Xu Yuanchong navigates these challenges by employing various strategies,including repetition,onomatopoeia,paraphrase,and literal translation without formal equivalence.Through an analysis of selected examples,the research highlights the difficulties of balancing Xu’s Three Beauties Principle,namely the beauty in sense,sound,and form in translating reduplicatives.The research findings are that,while Xu’s translations sometimes require compromises in sound and form,his nuanced approach ensures that the essence and emotional depth of the original text are effectively conveyed to target readers.This study may contribute to a deeper understanding of the complexities involved in translating classical Chinese poetry and offer insights into the interplay between linguistic and cultural elements in literary translation.
基金supported by the National Natural Science Foundation of China (Nos. 22175078, 52373287, 82404846, and 22467002)the Natural Science Foundation of Jiangsu Province of China (No. BK20241597)the Fundamental Research Funds for the Central Universities (No. 2632024TD05)
文摘Recent years have witnessed significant advances in the development of novel techniques and methodologies for identifying active ingredients in traditional Chinese medicine(TCM),substantially advancing research and development efforts.Spectrum-effect correlation analysis,affinity ultrafiltration,high-content screening(HCS)imaging,and cell membrane chromatography(CMC)have emerged as essential tools,effectively linking TCM chemical constituents to their biological effects,thereby enabling efficient active ingredient screening.Additionally,molecular interaction analysis provides deeper insights into TCM-biomolecule interaction mechanisms,enhancing understanding of its therapeutic potential.Computer-aided techniques facilitate TCM active ingredient identification,optimizing the screening process for efficiency and cost-effectiveness.Molecular probe technology,as an emerging methodology,enables precise and rapid screening for novel therapeutic drug discovery.Ongoing technological advancement in this field indicates promising future developments,potentially leading to more effective and targeted TCM-based therapies.
文摘The integration of academic research methodologies into design thinking processes presents a transformative approach to addressing complex challenges in group housing,fostering inclusive,sustainable,and user-centered solutions.This research explores how methodologies such as Participatory Action Research,post-occupancy evaluations,and Research through Design can be systematically embedded within design thinking to bridge the gap between academic rigor and empathy-driven,iterative design practices.By synthesizing these paradigms,the study proposes a framework for group housing design that prioritizes co-design processes,empathy-based data collection,and participatory evaluation,while emphasizing adaptability through sociocultural insights and user feedback.Case studies analysis demonstrate the effectiveness of flexible,community-driven design,while emerging technologies like IoT-enabled cohousing signal new opportunities for innovation.Challenges,including scalability,long-term validation,and reconciling user autonomy with professional expertise,are critically analyzed.Ultimately,this research advances a hybrid methodology to redefine the conceptualization,implementation,and assessment of group housing,offering actionable pathways to achieve affordable,inclusive,and context-sensitive housing solutions.
文摘The Global Health Network Conference 2022 addressed the critical need for expanded health research capabilities in low-and middle-income countries and low-resource settings,particularly in light of global health threats such as pandemics and climate change.This deficit often results in insufficient research to inform effective health interventions.Held in Cape Town,South Africa,the conference brought together a diverse group of health researchers,practitioners,and policymakers from over 50 countries to explore how health research can be embedded into every healthcare setting.The conference emphasized fostering leadership,integrating research findings into policy and practice,enabling research in all healthcare settings,and engaging communities through the research process.This article collates and considers the key findings and recommendations from the eight sessions.These sessions were designed to follow the research cycle,from setting the question to taking the findings into practice,with a focus on capacity building,data-driven decision-making,and tackling gender and societal disparities.Our aim is that by reporting these outputs we can share valuable experience and insights that can help research teams in their studies and through doing so,spark a shift in global health research through this remarkable collaborative effort in knowledge and methods sharing that continues through the Global Health Network community.The recommendations derived from this conference align with the World Health Organization's strategies for reinforcing health research systems and showcase the importance of empowering low-and middle-income countries to conduct research that addresses their unique health challenges.By advancing global health research through collaboration,innovation,and community involvement,the conference laid the groundwork for a comprehensive framework that supports the Sustainable Development Goals and promotes equitable healthcare for all.
文摘Background:A significant challenge regarding notable historical figures is determining the accuracy of the words and actions attributed to them with the limited available evidence,when their biographers have presented a biased life assessment.Lauded as a founding suffragette,the first female school principal,and the first white female practicing physician in Canada,Dr.Emily Stowe did not help historians.She destroyed her records,leaving her life story to be told by her daughter,who portrayed her as a heroine–a view that has persisted since the start of the 20th century.To improve the accuracy of assessing the life of Emily Stowe,as much information as possible about Stowe must be collected and interpreted.Methods:Presented is a narrative research method for analyzing historical figures that examines 22 life-changing events in the life of Stowe by answering six types of questions about each event:when,where,who,what,how,and why.Results:This narrative research,representing a psychoanalytic research process,finds that much of the repeated story of Stowe is either exaggerated or likely false.Conclusion:Following the example of Emily Stowe,this unique method is applicable for improving the historical accuracy in assessing the lives of other notable figures.It represents a method extendable to those currently alive,outside the public eye,searching to develop their own narrative.
文摘As a key sector in advancing China’s“carbon neutrality”goal,the machinery manufacturing industry has achieved remarkable development in recent years.Against this backdrop,the scientific and objective evaluation of the financial performance of machinery manufacturing enterprises has become a pressing issue in financial research.This topic is not only crucial for optimizing enterprise management and improving operational efficiency but also essential for enhancing overall industry performance and promoting sustainable development.This paper first introduces the concept of financial performance,followed by an analysis of related financial performance evaluation theories.It then focuses on the application of the entropy method in evaluating the financial performance of machinery manufacturing enterprises,detailing its analytical steps.Finally,a financial performance evaluation index system is constructed based on four dimensions:profitability,solvency,operational efficiency,and growth potential.
基金Key Project of Educational Science of China Association for Transportation Education and Research(Class B)(JT2024ZD077)。
文摘This paper deeply analyzes the characteristics of core courses of the traffic engineering specialty and the problems existing in traditional assessment methods,and proposes a series of reform measures for the assessment methods of core courses of the traffic engineering specialty.By introducing diversified assessment methods,focusing on process assessment,and strengthening the assessment of practical abilities,the aim is to improve students’learning enthusiasm and initiative,and cultivate students’innovation ability and practical ability to meet the needs of traffic engineering professionals in the new era.
文摘Medical Data Mining published an article entitled Mapping the global research trends and hotspots on hypertensive nephropathy:A novel bibliometrics overview on 10 October 2025.The author confirmed this article’s proof on 28 September 2025 without any questions.However,on 13 November 2025,the Editorial Office of Medical Data Mining noticed an inconsistency between the data presented in the main text and Figure 1.Specifically,erroneous Figure 1 states“a total of 56,691 literatures were obtained through database search”,while the main text in the Search results section states“According to the search term,a total of 59,220 publications were retrieved from the database.”The authors acknowledge that the original version of Figure 1 was incorrect and have provided the revised,correct version in this corrigendum.The authors would like to assert that there is no change in the body text of the article.
基金Supported in part by Natural Science Foundation of Guangxi(2023GXNSFAA026246)in part by the Central Government's Guide to Local Science and Technology Development Fund(GuikeZY23055044)in part by the National Natural Science Foundation of China(62363003)。
文摘In this paper,we consider the maximal positive definite solution of the nonlinear matrix equation.By using the idea of Algorithm 2.1 in ZHANG(2013),a new inversion-free method with a stepsize parameter is proposed to obtain the maximal positive definite solution of nonlinear matrix equation X+A^(*)X|^(-α)A=Q with the case 0<α≤1.Based on this method,a new iterative algorithm is developed,and its convergence proof is given.Finally,two numerical examples are provided to show the effectiveness of the proposed method.
基金Research on AI Empowered Bilingual Language Asset Management and English Language Teaching Reform(24JG29)Research on the Digital Empowerment in Business English Major Reform and Innovation in the Context of Language Services(National Higher Education Institutions 202412583HN)Chinese Academic Translation Project of“C-E Translation of The Transformation of Rural China”(21WSHB004)。
文摘This article,empowered by ChatGPT and through retrieving relevant historical literature,explores how the translator Sun Yat-sen flexibly employed strategies like domestication and foreignization,as well as methods like omission,addition,and modification in his translation of Ambulance Lectures:First Aid to the Injured.Additionally,the research highlights the use of ChatGPT as a tool to assist in the study.While ChatGPT is able to provide comprehensive knowledge quickly and proper translations,improvements are still needed in terms of image accuracy and citation generation.By providing specific context,probing for factual evidence,clarifying the reference objects,and narrowing the scope,prompts can be gradually refined for increasingly satisfactory outcomes.