Adobe After Effects软件中经常用到的特效合成插件有Particular、E3D、Form、Plexus等,这些插件各自配备了一套独立的粒子系统。当它们处于同一个合成中时,粒子之间并不会自然融合在一起,而是根据上下图层的关系进行相互遮挡。本文深...Adobe After Effects软件中经常用到的特效合成插件有Particular、E3D、Form、Plexus等,这些插件各自配备了一套独立的粒子系统。当它们处于同一个合成中时,粒子之间并不会自然融合在一起,而是根据上下图层的关系进行相互遮挡。本文深入探讨了不同粒子插件之间相互穿插与遮挡的实现方式,并结合实例阐述制作过程,模拟出两种粒子在同一合成空间中交互融合的逼真效果。展开更多
Using films by Patricia Rozema and Igmar Bergman,“Lowering Human Hubris into the Sublime”reminds the reader that the particular in our lives is where the sublime performs.While we multitask and take for granted the ...Using films by Patricia Rozema and Igmar Bergman,“Lowering Human Hubris into the Sublime”reminds the reader that the particular in our lives is where the sublime performs.While we multitask and take for granted the world around us that supports our mythic assumptions,the particular objects and lives are actively present.In the two movies,the particular functions as a source of the sublime reminder and source of metaphor for stability and atrophy in everyday living.In one film an artist focuses the ordinary objects in everyday life while being disregarded by artists involved in the abstract.In the second film the particular behind the scenes works quietly to dismantle cultural beliefs for the people living the soon to be dated beliefs where opportunities for more inclusive community reside.展开更多
BACKGROUND Physical inactivity is a significant yet underappreciated risk factor for cardiovascular disease(CVD),particularly among older adults.The aim of this study was to analyze the global burden of CVD attributab...BACKGROUND Physical inactivity is a significant yet underappreciated risk factor for cardiovascular disease(CVD),particularly among older adults.The aim of this study was to analyze the global burden of CVD attributable to physical inactivity in individuals aged 70 years and older from 1990 to 2021 using the Global Burden of Disease data.METHODS We assessed trends in disability-adjusted life years(DALYs)and deaths,decomposed changes into population growth,aging,and epidemiological factors,and examined health inequalities across sociodemographic index(SDI)regions.RESULTS From 1990 to 2021,a substantial rise in DALYs was observed,especially in low and middle SDI regions,with a 120.06% increase in the low SDI region,but a 23.10% decline in the high SDI region.Decomposition analysis identified population aging and growth as primary drivers for the burden,contributing 66.39% and 83.56% to the increase in middle and low SDI regions,respectively.By contrast,epidemiological improvements alleviated burden in the high SDI region(54.91%).Gender disparities persisted,with women experiencing a higher burden.Inequality analysis indicated a shift in CVD burden towards the low SDI region,with declining concentration indices for DALYs(-0.03 to-0.13)and deaths(-0.07 to-0.15).The Bayesian age-period-cohort projections suggest continued increases in DALYs and deaths through 2050,with women disproportionately affected.CONCLUSIONS These findings highlight the urgent need for targeted interventions promoting physical activity,improving healthcare access,and implementing region-specific prevention strategies.展开更多
We are pleased to announce the special topic of“AI for Polymers”published in the Chinese Journal of Polymer Science (CJPS).In recent years,the advancements in artificial intelligence (AI) techniques,including machin...We are pleased to announce the special topic of“AI for Polymers”published in the Chinese Journal of Polymer Science (CJPS).In recent years,the advancements in artificial intelligence (AI) techniques,including machine learning(particularly deep learning) and data-driven modeling,are reshaping how we design,synthesize and characterize polymers.In particular,a strong and lively research community in the development and application of AI techniques to polymer science has emerged in China,making great contributions to this important area of research in polymer science.With the growing interest in the application of AI to polymer science,we believe it is the right time to organize a special topic showcasing the activities and achievements of this community.展开更多
The rapid advancements in Artificial Intelligence(AI),particularly the emergence of large language models(LLMs)such as ChatGPT and DeepSeek,have brought transformative changes to the entire scientific research ecosyst...The rapid advancements in Artificial Intelligence(AI),particularly the emergence of large language models(LLMs)such as ChatGPT and DeepSeek,have brought transformative changes to the entire scientific research ecosystem.As evidenced by the science map of more than 10,000 papers mentioning ChatGPT(see Figure 1),nearly every field of research is actively engaging with and discussing the implications of these technologies.展开更多
Traditional Medicine(TM),particularly Traditional Chinese Medicine(TCM),is an indispensable component of the global healthcare system,offering unique insights to modern medical science.Clinical efficacy is the bedrock...Traditional Medicine(TM),particularly Traditional Chinese Medicine(TCM),is an indispensable component of the global healthcare system,offering unique insights to modern medical science.Clinical efficacy is the bedrock for the inheritance and development of TM.To meet the growing demand for high-quality healthcare,it is imperative to integrate TM with modern technology to address the issue of insufficient evidence for the efficacy of TM.展开更多
Aerosol acidity(pH)plays an important role in the multiphase chemical processes of atmospheric particles.In this study,we demonstrated the seasonal trends of aerosol pH calculated with the ISORROPIA-II model in a coas...Aerosol acidity(pH)plays an important role in the multiphase chemical processes of atmospheric particles.In this study,we demonstrated the seasonal trends of aerosol pH calculated with the ISORROPIA-II model in a coastal city of southeast China.We performed quantitative analysis on the various influencing factors on aerosol pH,and explored the responses of aerosol pH to different PM_(2.5)and O_(3)pollution levels.The results showed that the average aerosol pH was 2.92±0.61,following the order of winter>spring>summer>autumn.Sensitivity tests revealed that SO_(4)^(2−),NH_(x),T and RH triggered the variations of aerosol pH.Quantitative analysis results showed that T(37.9%-51.2%)was the main factors affecting pH variations in four seasons,followed by SO_(4)^(2−)(6.1%-23.7%),NH_(x)(7.2%-22.2%)and RH(0–14.2%).Totally,annual mean meteorological factors(52.9%)and chemical compositions(41.3%)commonly contributed the aerosolpH in the coastal city.The concentrations of PM_(2.5)was positively correlated with aerosol liquid water content(R^(2)=0.53)and aerosol pH(R^(2)=0.26),indicating that the increase in pH was related with the elevated NH_(4)NO_(3)and decreased SO_(4)^(2−),and also the changes of T and RH.The O_(x)(O_(3)+NO_(2))was moderately correlated with aerosol pH(R^(2)=-0.48),attributable to the fact that the proportion of SO_(4)^(2−)increased under high T and low RH conditions.The study strengthened our understanding of the contributions of influencing factors to aerosol pH,and also provided scientific evidences for chemical processes of atmospheric particles in coastal areas.展开更多
In this paper,the method of polynomial particular solutions is used to solve nonlinear Poisson-type partial differential equations in one,two,and three dimensions.The condition number of the coefficient matrix is redu...In this paper,the method of polynomial particular solutions is used to solve nonlinear Poisson-type partial differential equations in one,two,and three dimensions.The condition number of the coefficient matrix is reduced through the implementation of multiple scale technique,ultimately yielding a stable numerical solution.The methodological process can be divided into two main parts:first,identifying the corresponding polynomial particular solutions for the linear differential operator terms in the governing equations,and second,employing these polynomial particular solutions as basis function to iteratively solve the remaining nonlinear terms within the governing equations.Additionally,we investigate the potential improvement in numerical accuracy for equations with singularities in the analytical solution by shifting the computational domain a certain distance.Numerical experiments are conducted to assess both the accuracy and stability of the proposed method.A comparison of the obtained results with those produced by other numerical methods demonstrates the accuracy,stability,and efficiency of the proposed method in handling nonlinear Poisson-type partial differential equations.展开更多
AIM: To investigate electroacupunture(EA) at the acupoints of Stomach Meridian of Foot-Yangming(SMFY), Gallbladder Meridian of Foot-Yangming(SMFY) on gastric mucosal intestinal trefoil factor (ITF) gene expre...AIM: To investigate electroacupunture(EA) at the acupoints of Stomach Meridian of Foot-Yangming(SMFY), Gallbladder Meridian of Foot-Yangming(SMFY) on gastric mucosal intestinal trefoil factor (ITF) gene expression detection in stress-induced rats with gastric mucosal lesion, and to explore the regulatory mechanism and significance of EA-related gastric mucosal protective effect. METHODS: Forty rats were randomly divided into 4 groups: Blank group, Model group, Model group+EA at acupoints of SMFY group("SMFY group"), and Model group+EA at acupoints of GMFY group(GMFY group). All rats (except blank group) were made model by water immersion and restraint stress (WRS). Then the gastric mucosa tissue in each rat was taken off alter assessment of gastric mucosal lesion index(GUI), and the expression of ITF mRNA of the tissues was detected by reverse transcdption-polymerase chain reaction(RT-PCR) method. RESULTS: Compared with Model group(S4.3± 1.34), the GUI value in SMFY group (31±2.211 decreased significantly(P〈0.01), so did that in GMFY group (39.8± 1.62, P〈0.05), meanwhile GUI value in SMFY group was significantly lower than in GMFY group(P〈0.01). Compared with Model group (0.65±0.01), EA had a tendency to improve the expression of gastric mucosal ITFmRNA gene: such tendency existed in GMFY group (0.66±0.01) but with no signficant difference(P〉 0.05), in SMFY group(0.76±0.01) with an extremely obvious difference (P〈0.01), furthermore the expression in SMFY group was significantly higher than in GMFY group (P〈 0.01).CONCLUSION: The gastric mucosal protective effect by EA at the acupoints of SMFY and GMFY was related to the expression variance of ITF, indicating certain meridian specificity exists, It could be one proof for the TCM theory "Relative pardcularity between SMFY and stomach".展开更多
Although significant progress has been made in the geological theory and exploration and development of shale gas in China,the research on the geological particularity and enrichment regularity associated with shale g...Although significant progress has been made in the geological theory and exploration and development of shale gas in China,the research on the geological particularity and enrichment regularity associated with shale gas accumulation remains weak.With this in mind,we analyzed the shale gas accumulation patterns in China.The findings show that:(1)A variety of organic-rich shales were deposited in the continental margintype marine and transitional environments during the Pre-Mesozoic period and the basin-type terrestrial environment during the Mesozoic and Cenozoic eras.(2)The basins dominated by Mesozoic and Cenozoic terrestrial sediments superimpose on the Pre-Mesozoic continental margintype marineeor transitional-facies sediments.The former developed the terrestrial shales with large thickness,high organic matter abundance,new age,and low thermal maturity;meanwhile,the deep parts of the basins are favorable for shale gas enrichment.However,the latter preserves the shale with old age,high thermal maturity,and undergoing multiphase tectonic movements;and the tectonically stable regions are favorable for shale gas enrichment.(3)The aulacogens mainly formed in the Meso-Neoproterozoic,Sinian-Ordovician,and Devon-Triassic periods are favorable for marine organic-rich shale deposition;moreover,this type of shale and other types including transitional facies shales with favorable reservoir-forming assemblages,coal-measure shales in small and medium-sized basins,and low-medium mature shales affected by magma intrusion,have jointly constituted the various shale gas accumulation patterns in China.(4)Based on the drilling discoveries in China,shale gas accumulation patterns can be categorized into two types:tectonic-controlled and stratigraphic-controlled.The former is mainly related to structural features,whereas the latter is mainly related to the variation of lithology and strata.(5)Shale development and gas content are mainly affected and controlled by geological factors including sedimentation,diagenesis,and later tectonic movements.Favorable sedimentary environments,appropriate thermal maturity,good sealing capacity of caprock,and excellent structural preservation are the necessary conditions for shale gas enrichment.展开更多
随着影视制作技术的快速发展,一部部令人耳目一新、制作精良的影视剧持续推出,留给观众深刻印象的不仅有引人入胜的剧情画面表达,也有细致精美的片头片尾及细节文字的画面包装,如个性的字幕设计或者唯美的片头片尾包装等。本文将介绍如...随着影视制作技术的快速发展,一部部令人耳目一新、制作精良的影视剧持续推出,留给观众深刻印象的不仅有引人入胜的剧情画面表达,也有细致精美的片头片尾及细节文字的画面包装,如个性的字幕设计或者唯美的片头片尾包装等。本文将介绍如何运用After Effects CC 2018的Particular插件制作唯美粒子发散特效,达到提升影视中的图片包装效果。展开更多
Based on the survey data of public meteorological services,differences between users' needs for public meteorological services were analyzed by using Maslow's hierarchy of needs and the principle of informatio...Based on the survey data of public meteorological services,differences between users' needs for public meteorological services were analyzed by using Maslow's hierarchy of needs and the principle of information availability in behavioral economics. The results show that users' needs for meteorological services follow certain laws,and the public's needs for meteorological information are driven by physiological needs firstly and then by safety needs,while they are driven by upper needs finally. Meanwhile,users' needs for meteorological services have particularity.Under special backgrounds,there are certain differences between users' needs and laws of basic needs,and users' needs are inconsistent with the " ideal needs" of meteorological departments. Studying the laws and particularity of differences between users' needs for meteorological services in detail is conducive to a survey of the public's needs for meteorological services and improvement of meteorological service quality.展开更多
From the perspective of the poverty of stimulus argument and the cognitive development theory, this paper attempts to reveal the mechanism of language acquisition. The poverty of stimulus argument theoretically proves...From the perspective of the poverty of stimulus argument and the cognitive development theory, this paper attempts to reveal the mechanism of language acquisition. The poverty of stimulus argument theoretically proves the hypothesis that based on their finite linguistic experience, children can construct their complete language knowledge system. Language acquisition is the process of acquisition of core grammar and of mental representation of vocabulary. Parameter values must be set in the process of children's core grammar acquisition. Vocabulary of natural language is stored and processed in the form of conceptual representation, which is associated with syntactic structures by projection rules and bounded by various well-formed rules. The cognitive development theory claims that language acquisition is a development process of universal grammar into particular grammar, which is redescribed at a higher level.展开更多
The General Office of the CPC Central Committee issued the Opinions on Deepening the Reform of Oil and Gas System in 2017.Since then,the implementation works has been gradually rolled out.Among them,the operation mech...The General Office of the CPC Central Committee issued the Opinions on Deepening the Reform of Oil and Gas System in 2017.Since then,the implementation works has been gradually rolled out.Among them,the operation mechanism reform of the oil and gas pipeline network is the most remarkable,attributing to the adjustment of organizational structure and operating model.Some discussions stress particularity of the oil and gas industry.展开更多
With the advancement of the urbanization process, the scale of the city is getting bigger and bigger, and the ground traffic pressure is also increasing, and the underground traffic has been vigorously developed. In t...With the advancement of the urbanization process, the scale of the city is getting bigger and bigger, and the ground traffic pressure is also increasing, and the underground traffic has been vigorously developed. In the construction of subway projects, budget preparation plays an important role in cost control, and effective measures need to be taken to improve the quality of budget preparation. Combined with the characteristics of subway project, this paper analyzes the particularity of subway project budget, analyzes the existing problems, and proposes corresponding optimization strategies to ensure the quality of subway project budget preparation and promote the orderly development of subway project construction.展开更多
Hospital accounting files are the carriers of accounting information that hospitals form in their economic and business activities and are kept for future reference according to certain rules. They are the proofs of i...Hospital accounting files are the carriers of accounting information that hospitals form in their economic and business activities and are kept for future reference according to certain rules. They are the proofs of inspecting the financial discipline in COVID-19 and the important reference materials for summarizing the management experience. Hospital accounting archives management is an important part of hospital financial management and an important part of hospital management system. The quality and level of hospital accounting archives management plays a key role in the overall quality of hospital management. However, at present, there are still many problems in the management of hospital accounting files, which affect the improvement of the overall management quality of the hospital and thus affect the quality of medical services. Therefore, actively exploring and innovating the working mode and method of hospital accounting archives management has become a key issue for managers to consider. In this paper, the author discusses and analyzes the strategies and methods of hospital accounting archives management based on his own work experience, in order to provide reference for improving the quality of hospital accounting archives management.展开更多
Adobe After Effects因其可以高效且精确地创建无数种引人注目的动态图形和震撼人心的视觉效果在影视后期合成处理中有着普遍的应用。而在通过After Effects进行创作的过程中,各种插件又让人们如虎添翼。在这里,笔者总结了一个利用AE第...Adobe After Effects因其可以高效且精确地创建无数种引人注目的动态图形和震撼人心的视觉效果在影视后期合成处理中有着普遍的应用。而在通过After Effects进行创作的过程中,各种插件又让人们如虎添翼。在这里,笔者总结了一个利用AE第三方插件——Trapcode Particular来制作一个看上去具有一种"往事随风"意味的特效制作方法。展开更多
文摘Adobe After Effects软件中经常用到的特效合成插件有Particular、E3D、Form、Plexus等,这些插件各自配备了一套独立的粒子系统。当它们处于同一个合成中时,粒子之间并不会自然融合在一起,而是根据上下图层的关系进行相互遮挡。本文深入探讨了不同粒子插件之间相互穿插与遮挡的实现方式,并结合实例阐述制作过程,模拟出两种粒子在同一合成空间中交互融合的逼真效果。
文摘Using films by Patricia Rozema and Igmar Bergman,“Lowering Human Hubris into the Sublime”reminds the reader that the particular in our lives is where the sublime performs.While we multitask and take for granted the world around us that supports our mythic assumptions,the particular objects and lives are actively present.In the two movies,the particular functions as a source of the sublime reminder and source of metaphor for stability and atrophy in everyday living.In one film an artist focuses the ordinary objects in everyday life while being disregarded by artists involved in the abstract.In the second film the particular behind the scenes works quietly to dismantle cultural beliefs for the people living the soon to be dated beliefs where opportunities for more inclusive community reside.
基金supported by the Jiangsu Commission of Health(LR2022004&LKZ2023005)the Project of Zhongda Hospital Affiliated to Southeast University for Cultivating Academic Talent(CZXM-GSPRC22)+2 种基金the Zhongda Hospital Affiliated to Southeast University,Jiangsu Province High-Level Hospital Pairing Assistance Construction Funds(ZDLYG10)the Zhongda Hospital Affiliated to Southeast University,Jiangsu Province High-Level Hospital Construction Funds(GSP-LCYJFH17)the Nanjing Commission of Health(YKK24257).
文摘BACKGROUND Physical inactivity is a significant yet underappreciated risk factor for cardiovascular disease(CVD),particularly among older adults.The aim of this study was to analyze the global burden of CVD attributable to physical inactivity in individuals aged 70 years and older from 1990 to 2021 using the Global Burden of Disease data.METHODS We assessed trends in disability-adjusted life years(DALYs)and deaths,decomposed changes into population growth,aging,and epidemiological factors,and examined health inequalities across sociodemographic index(SDI)regions.RESULTS From 1990 to 2021,a substantial rise in DALYs was observed,especially in low and middle SDI regions,with a 120.06% increase in the low SDI region,but a 23.10% decline in the high SDI region.Decomposition analysis identified population aging and growth as primary drivers for the burden,contributing 66.39% and 83.56% to the increase in middle and low SDI regions,respectively.By contrast,epidemiological improvements alleviated burden in the high SDI region(54.91%).Gender disparities persisted,with women experiencing a higher burden.Inequality analysis indicated a shift in CVD burden towards the low SDI region,with declining concentration indices for DALYs(-0.03 to-0.13)and deaths(-0.07 to-0.15).The Bayesian age-period-cohort projections suggest continued increases in DALYs and deaths through 2050,with women disproportionately affected.CONCLUSIONS These findings highlight the urgent need for targeted interventions promoting physical activity,improving healthcare access,and implementing region-specific prevention strategies.
文摘We are pleased to announce the special topic of“AI for Polymers”published in the Chinese Journal of Polymer Science (CJPS).In recent years,the advancements in artificial intelligence (AI) techniques,including machine learning(particularly deep learning) and data-driven modeling,are reshaping how we design,synthesize and characterize polymers.In particular,a strong and lively research community in the development and application of AI techniques to polymer science has emerged in China,making great contributions to this important area of research in polymer science.With the growing interest in the application of AI to polymer science,we believe it is the right time to organize a special topic showcasing the activities and achievements of this community.
文摘The rapid advancements in Artificial Intelligence(AI),particularly the emergence of large language models(LLMs)such as ChatGPT and DeepSeek,have brought transformative changes to the entire scientific research ecosystem.As evidenced by the science map of more than 10,000 papers mentioning ChatGPT(see Figure 1),nearly every field of research is actively engaging with and discussing the implications of these technologies.
文摘Traditional Medicine(TM),particularly Traditional Chinese Medicine(TCM),is an indispensable component of the global healthcare system,offering unique insights to modern medical science.Clinical efficacy is the bedrock for the inheritance and development of TM.To meet the growing demand for high-quality healthcare,it is imperative to integrate TM with modern technology to address the issue of insufficient evidence for the efficacy of TM.
基金supported by the National Natural Science Foundation of China(Nos.42277091 and U22A20578)Xiamen Youth Innovation Fund Project(No.3502Z20206094)+1 种基金Fujian Provincial Environmental Protection Science&Technology Plan Projects(No.2023R004)Xiamen Atmospheric Environment Observation and Research Station of Fujian Province.
文摘Aerosol acidity(pH)plays an important role in the multiphase chemical processes of atmospheric particles.In this study,we demonstrated the seasonal trends of aerosol pH calculated with the ISORROPIA-II model in a coastal city of southeast China.We performed quantitative analysis on the various influencing factors on aerosol pH,and explored the responses of aerosol pH to different PM_(2.5)and O_(3)pollution levels.The results showed that the average aerosol pH was 2.92±0.61,following the order of winter>spring>summer>autumn.Sensitivity tests revealed that SO_(4)^(2−),NH_(x),T and RH triggered the variations of aerosol pH.Quantitative analysis results showed that T(37.9%-51.2%)was the main factors affecting pH variations in four seasons,followed by SO_(4)^(2−)(6.1%-23.7%),NH_(x)(7.2%-22.2%)and RH(0–14.2%).Totally,annual mean meteorological factors(52.9%)and chemical compositions(41.3%)commonly contributed the aerosolpH in the coastal city.The concentrations of PM_(2.5)was positively correlated with aerosol liquid water content(R^(2)=0.53)and aerosol pH(R^(2)=0.26),indicating that the increase in pH was related with the elevated NH_(4)NO_(3)and decreased SO_(4)^(2−),and also the changes of T and RH.The O_(x)(O_(3)+NO_(2))was moderately correlated with aerosol pH(R^(2)=-0.48),attributable to the fact that the proportion of SO_(4)^(2−)increased under high T and low RH conditions.The study strengthened our understanding of the contributions of influencing factors to aerosol pH,and also provided scientific evidences for chemical processes of atmospheric particles in coastal areas.
基金supported by the Science and Technology Research Project of Education Department of Jiangxi Province,Philippine Council for Industry,Energy,and Emerging Technology Research and Development(Grant Nos.GJJ2200605)the National Natural Science Foundation of China(11461026)Jiangxi Provincial Natural Science Foundation(20282BA8201016).
文摘In this paper,the method of polynomial particular solutions is used to solve nonlinear Poisson-type partial differential equations in one,two,and three dimensions.The condition number of the coefficient matrix is reduced through the implementation of multiple scale technique,ultimately yielding a stable numerical solution.The methodological process can be divided into two main parts:first,identifying the corresponding polynomial particular solutions for the linear differential operator terms in the governing equations,and second,employing these polynomial particular solutions as basis function to iteratively solve the remaining nonlinear terms within the governing equations.Additionally,we investigate the potential improvement in numerical accuracy for equations with singularities in the analytical solution by shifting the computational domain a certain distance.Numerical experiments are conducted to assess both the accuracy and stability of the proposed method.A comparison of the obtained results with those produced by other numerical methods demonstrates the accuracy,stability,and efficiency of the proposed method in handling nonlinear Poisson-type partial differential equations.
基金Supported by the National Natural Science Foundation of China No. 90209023
文摘AIM: To investigate electroacupunture(EA) at the acupoints of Stomach Meridian of Foot-Yangming(SMFY), Gallbladder Meridian of Foot-Yangming(SMFY) on gastric mucosal intestinal trefoil factor (ITF) gene expression detection in stress-induced rats with gastric mucosal lesion, and to explore the regulatory mechanism and significance of EA-related gastric mucosal protective effect. METHODS: Forty rats were randomly divided into 4 groups: Blank group, Model group, Model group+EA at acupoints of SMFY group("SMFY group"), and Model group+EA at acupoints of GMFY group(GMFY group). All rats (except blank group) were made model by water immersion and restraint stress (WRS). Then the gastric mucosa tissue in each rat was taken off alter assessment of gastric mucosal lesion index(GUI), and the expression of ITF mRNA of the tissues was detected by reverse transcdption-polymerase chain reaction(RT-PCR) method. RESULTS: Compared with Model group(S4.3± 1.34), the GUI value in SMFY group (31±2.211 decreased significantly(P〈0.01), so did that in GMFY group (39.8± 1.62, P〈0.05), meanwhile GUI value in SMFY group was significantly lower than in GMFY group(P〈0.01). Compared with Model group (0.65±0.01), EA had a tendency to improve the expression of gastric mucosal ITFmRNA gene: such tendency existed in GMFY group (0.66±0.01) but with no signficant difference(P〉 0.05), in SMFY group(0.76±0.01) with an extremely obvious difference (P〈0.01), furthermore the expression in SMFY group was significantly higher than in GMFY group (P〈 0.01).CONCLUSION: The gastric mucosal protective effect by EA at the acupoints of SMFY and GMFY was related to the expression variance of ITF, indicating certain meridian specificity exists, It could be one proof for the TCM theory "Relative pardcularity between SMFY and stomach".
基金supported by the National Natural Science Foundation of China“Key parameter testing and intelligent evaluation system of shale gas potential”(No.41927801)the China Postdoctoral Science Foundation“Formation mechanism of organic matter related uranium in Niutitang Formation and its helium geological significance”(No.2022M712968)the Major Science and Technology Special Project of China“Shale gas exploration,development and demonstration application in Henan Province”(No.151100311000).
文摘Although significant progress has been made in the geological theory and exploration and development of shale gas in China,the research on the geological particularity and enrichment regularity associated with shale gas accumulation remains weak.With this in mind,we analyzed the shale gas accumulation patterns in China.The findings show that:(1)A variety of organic-rich shales were deposited in the continental margintype marine and transitional environments during the Pre-Mesozoic period and the basin-type terrestrial environment during the Mesozoic and Cenozoic eras.(2)The basins dominated by Mesozoic and Cenozoic terrestrial sediments superimpose on the Pre-Mesozoic continental margintype marineeor transitional-facies sediments.The former developed the terrestrial shales with large thickness,high organic matter abundance,new age,and low thermal maturity;meanwhile,the deep parts of the basins are favorable for shale gas enrichment.However,the latter preserves the shale with old age,high thermal maturity,and undergoing multiphase tectonic movements;and the tectonically stable regions are favorable for shale gas enrichment.(3)The aulacogens mainly formed in the Meso-Neoproterozoic,Sinian-Ordovician,and Devon-Triassic periods are favorable for marine organic-rich shale deposition;moreover,this type of shale and other types including transitional facies shales with favorable reservoir-forming assemblages,coal-measure shales in small and medium-sized basins,and low-medium mature shales affected by magma intrusion,have jointly constituted the various shale gas accumulation patterns in China.(4)Based on the drilling discoveries in China,shale gas accumulation patterns can be categorized into two types:tectonic-controlled and stratigraphic-controlled.The former is mainly related to structural features,whereas the latter is mainly related to the variation of lithology and strata.(5)Shale development and gas content are mainly affected and controlled by geological factors including sedimentation,diagenesis,and later tectonic movements.Favorable sedimentary environments,appropriate thermal maturity,good sealing capacity of caprock,and excellent structural preservation are the necessary conditions for shale gas enrichment.
文摘随着影视制作技术的快速发展,一部部令人耳目一新、制作精良的影视剧持续推出,留给观众深刻印象的不仅有引人入胜的剧情画面表达,也有细致精美的片头片尾及细节文字的画面包装,如个性的字幕设计或者唯美的片头片尾包装等。本文将介绍如何运用After Effects CC 2018的Particular插件制作唯美粒子发散特效,达到提升影视中的图片包装效果。
基金Supported by the Meteorological Science and Technology Program of Zhejiang Meteorological Bureau(2015YB04)
文摘Based on the survey data of public meteorological services,differences between users' needs for public meteorological services were analyzed by using Maslow's hierarchy of needs and the principle of information availability in behavioral economics. The results show that users' needs for meteorological services follow certain laws,and the public's needs for meteorological information are driven by physiological needs firstly and then by safety needs,while they are driven by upper needs finally. Meanwhile,users' needs for meteorological services have particularity.Under special backgrounds,there are certain differences between users' needs and laws of basic needs,and users' needs are inconsistent with the " ideal needs" of meteorological departments. Studying the laws and particularity of differences between users' needs for meteorological services in detail is conducive to a survey of the public's needs for meteorological services and improvement of meteorological service quality.
文摘From the perspective of the poverty of stimulus argument and the cognitive development theory, this paper attempts to reveal the mechanism of language acquisition. The poverty of stimulus argument theoretically proves the hypothesis that based on their finite linguistic experience, children can construct their complete language knowledge system. Language acquisition is the process of acquisition of core grammar and of mental representation of vocabulary. Parameter values must be set in the process of children's core grammar acquisition. Vocabulary of natural language is stored and processed in the form of conceptual representation, which is associated with syntactic structures by projection rules and bounded by various well-formed rules. The cognitive development theory claims that language acquisition is a development process of universal grammar into particular grammar, which is redescribed at a higher level.
文摘The General Office of the CPC Central Committee issued the Opinions on Deepening the Reform of Oil and Gas System in 2017.Since then,the implementation works has been gradually rolled out.Among them,the operation mechanism reform of the oil and gas pipeline network is the most remarkable,attributing to the adjustment of organizational structure and operating model.Some discussions stress particularity of the oil and gas industry.
文摘With the advancement of the urbanization process, the scale of the city is getting bigger and bigger, and the ground traffic pressure is also increasing, and the underground traffic has been vigorously developed. In the construction of subway projects, budget preparation plays an important role in cost control, and effective measures need to be taken to improve the quality of budget preparation. Combined with the characteristics of subway project, this paper analyzes the particularity of subway project budget, analyzes the existing problems, and proposes corresponding optimization strategies to ensure the quality of subway project budget preparation and promote the orderly development of subway project construction.
文摘Hospital accounting files are the carriers of accounting information that hospitals form in their economic and business activities and are kept for future reference according to certain rules. They are the proofs of inspecting the financial discipline in COVID-19 and the important reference materials for summarizing the management experience. Hospital accounting archives management is an important part of hospital financial management and an important part of hospital management system. The quality and level of hospital accounting archives management plays a key role in the overall quality of hospital management. However, at present, there are still many problems in the management of hospital accounting files, which affect the improvement of the overall management quality of the hospital and thus affect the quality of medical services. Therefore, actively exploring and innovating the working mode and method of hospital accounting archives management has become a key issue for managers to consider. In this paper, the author discusses and analyzes the strategies and methods of hospital accounting archives management based on his own work experience, in order to provide reference for improving the quality of hospital accounting archives management.
文摘Adobe After Effects因其可以高效且精确地创建无数种引人注目的动态图形和震撼人心的视觉效果在影视后期合成处理中有着普遍的应用。而在通过After Effects进行创作的过程中,各种插件又让人们如虎添翼。在这里,笔者总结了一个利用AE第三方插件——Trapcode Particular来制作一个看上去具有一种"往事随风"意味的特效制作方法。