In the modal analysis and control of nonlinear dynamical systems,participation factors(PFs)of state variables with respect to a critical or selected mode serve as a pivotal tool for simplifying stability studies by fo...In the modal analysis and control of nonlinear dynamical systems,participation factors(PFs)of state variables with respect to a critical or selected mode serve as a pivotal tool for simplifying stability studies by focusing on a subset of highly influential state variables.For linear systems,PFs are uniquely determined by the mode’s composition and shape,which are defined by the system’s left and right eigenvectors,respectively.However,the uniqueness of other types of PFs has not been thoroughly addressed in literatures.This paper establishes sufficient conditions for the uniqueness of nonlinear PFs and five other PF variants,taking into account uncertain scaling factors in a mode’s shape and composition.These scaling factors arise from variations in the choice of physical units,which depend on the value ranges of real-world state variables.Understanding these sufficient conditions is essential for the correct application of PFs in practical stability analysis and control design.展开更多
Although there is no uniform concept about social forestry in the world,its aim of servicing mankind is commonly considered,and the importance ofwomen’s participation is recognized. Women in China,as an important par...Although there is no uniform concept about social forestry in the world,its aim of servicing mankind is commonly considered,and the importance ofwomen’s participation is recognized. Women in China,as an important part of the labor force involved in thedevelopment of social forestry,can be divided into three categories according tothe type of women’s participation. Firstly women(as well as men)have the obligation to participate in展开更多
Rising temperatures are causing melting of glaciers around the world.ShivaLingam,the most sacred pilgrimages of the Hindus,which formed naturally for thousands of years has melted due to unusual hot climatic condition...Rising temperatures are causing melting of glaciers around the world.ShivaLingam,the most sacred pilgrimages of the Hindus,which formed naturally for thousands of years has melted due to unusual hot climatic conditions.In Indian tradition,the Earth is worshipped as the compassionate Mother Goddess. We need to take urgent affirmative collective measures as we have only"One Earth to Live On".展开更多
The two-day working conference of the Cambodian Supreme National Council opened in Beijing on July 16 with the participation of allthe conflicting factions in Cambodia. On July 18, the five permanent members of the UN...The two-day working conference of the Cambodian Supreme National Council opened in Beijing on July 16 with the participation of allthe conflicting factions in Cambodia. On July 18, the five permanent members of the UN Security Council and the cochairmen of the Paris conference ended their meeting on the Cambodia issue in Beijing with a communique.展开更多
The avenue by which we Learn are differentSome people Learn throngh, hearing others throughseeing, antd Some use a combination of the two.However for many that isn’t enough. They mustuse these ways plus speaking and ...The avenue by which we Learn are differentSome people Learn throngh, hearing others throughseeing, antd Some use a combination of the two.However for many that isn’t enough. They mustuse these ways plus speaking and writing. studiesShow that the stmost effective method of learning isto practice what has bbeenaquired. An ameia the trend. has moved from lecture toclass participation. Stu -- dents earn letter gradeswhen they have the opportunity to ask questions, toform Small discussion groups, to role play, to ex-press ideas in writing and in Song, and even to en-gage in games that are related to the lesson.展开更多
Teacher_centered classroom teaching makes students to be passivereceiversandunabletouseEnglishasaneffectivetool.ThispaperfocusesonusingdiscussioninEFLclassroomandintroducesthepractisingmethodsofeachstepindetail.Thepap...Teacher_centered classroom teaching makes students to be passivereceiversandunabletouseEnglishasaneffectivetool.ThispaperfocusesonusingdiscussioninEFLclassroomandintroducesthepractisingmethodsofeachstepindetail.ThepaperexpectstofindanewandmoreeffectivepatternthroughanalysisandargumentationtomakestudentsmoreskillfulinusingEnglishanddevelopabetterhabitinclassroomteachingactivities.展开更多
Endothelial progenitor cells(EPCs)are a circulating,bone marrow-derived cell population that participate in both vasculogenesis and vascular homeostasis.Recent studies have shown that EPCs are reduced by^50% in diabet...Endothelial progenitor cells(EPCs)are a circulating,bone marrow-derived cell population that participate in both vasculogenesis and vascular homeostasis.Recent studies have shown that EPCs are reduced by^50% in diabetes that correlates inversely with its mortality rate.In addition,EPC angiogenic functions are severely impaired in diabetes.However,the molecular and cellular mechanisms underlying EPC dysfunction are poorly understood.Our current studies have focused on in vitro and in展开更多
This study was conducted to analyze the factors that negatively influence Pakistani farmers' willingness to participate in crop insurance. Probit model was applied to identify the significant factors which influenced...This study was conducted to analyze the factors that negatively influence Pakistani farmers' willingness to participate in crop insurance. Probit model was applied to identify the significant factors which influenced our dependent variable "not willing to participate". The results of the analyses showed that crop insurance premium was the most influencing factor which had positive and significant impact on dependent variable. Similarly dissatisfaction with crop loan insurance scheme, lacking of knowledge about crop insurance, believing of being against Islamic rules and time taking process was also found to be positive and significantly influenced the dependent variable. While limited decision power and limited perils were not found to be significant in the results.展开更多
Cell membranes actively participate in numerous cellular functions.Inasmuch as bioactivities of cell membranes are known to depend crucially on their lateral organization,much effort has been focused on deciphering th...Cell membranes actively participate in numerous cellular functions.Inasmuch as bioactivities of cell membranes are known to depend crucially on their lateral organization,much effort has been focused on deciphering this organization on different length scales.Within this context,the concept of lipid-dependent membrane domains,the so-called lipid rafts,has been intensively scrutinized over recent years~[1].Using fluorescent correlation spectroscopy(FCS)that has the ability to measure diffusion parameters with great precision,in association with original experimental strategies,we have probed modes of protein and lipid lateral dynamics within the plasma membrane of living cells.These investigations have allowed significant progress展开更多
Better Medicines through Global Education and Research October 12,2015Dear Professor Du:On behalf of the International Union of Basic and Clinical Pharmacology(IUPHAR)we wish to extend our best wishes and congratul...Better Medicines through Global Education and Research October 12,2015Dear Professor Du:On behalf of the International Union of Basic and Clinical Pharmacology(IUPHAR)we wish to extend our best wishes and congratulations to you and your colleagues as you celebrate the 30th anni-versary of the founding of the Chinese Pharmacological Society(CNPHARS).展开更多
Time: November 9-13, 2014 Venue: Mainz, Germany Email: program@sfn.org Website: http://www.isniweb.org/congresses Organizer: International Society of Neuroimmunology (ISNI)
It has been commonly recognized that the cooperative finance organizations in China's rural areas have been playing an important role in spreading farm production risks, increasing farmers' income, as well as ...It has been commonly recognized that the cooperative finance organizations in China's rural areas have been playing an important role in spreading farm production risks, increasing farmers' income, as well as stimulating the overall rural economic growth. This paper attempted to identify the key factors which potentially contributed to the farmers' willingness to participate in the new-form of the rural cooperative finance organizations sponsored by the Chinese governments. In the process, a total of 442 farmer households as well as small-micro farming enterprises were sampled from the villages in Panjin municipality of Liaoning Province in China, where the new form of the rural cooperative finance organization(NFRCFO) experiment was under way. Those potential factors were classified into the four categories, including the characteristics of the famer households, the reputation of the rural finance cooperatives, transaction costs paid, as well as service quality. A discrete Logit model was used for parameter estimations. The results showed that most of the factors being considered exhibited statistically significant effects on the farmers' willingness to take part in NFRCFO, but with each presenting different levels of impacts. The causes and effects for those uncovered empirical results were fully discussed following by policy implication discussion.展开更多
近二十年来,不少语言学家致力于交际中话语接续(turn—taking)问题的研究,试图找到一种恰当的方法来描述和解释正常交谈中话语接续的程序以及与之有关的因素。一著名语言学家Levinson在其1983年出版的“Pragmatics”一书中曾指出:“Conv...近二十年来,不少语言学家致力于交际中话语接续(turn—taking)问题的研究,试图找到一种恰当的方法来描述和解释正常交谈中话语接续的程序以及与之有关的因素。一著名语言学家Levinson在其1983年出版的“Pragmatics”一书中曾指出:“Conversation is characterized by turn-taking:one participant,A,talks,stops;another,B,starts,talks;stops;and so we obtain an A—B—A—B—A—B distribution of talk across two participants.”更有趣的是,有时交谈的一方使用美国英语而另一方使用英国英语。展开更多
文摘In the modal analysis and control of nonlinear dynamical systems,participation factors(PFs)of state variables with respect to a critical or selected mode serve as a pivotal tool for simplifying stability studies by focusing on a subset of highly influential state variables.For linear systems,PFs are uniquely determined by the mode’s composition and shape,which are defined by the system’s left and right eigenvectors,respectively.However,the uniqueness of other types of PFs has not been thoroughly addressed in literatures.This paper establishes sufficient conditions for the uniqueness of nonlinear PFs and five other PF variants,taking into account uncertain scaling factors in a mode’s shape and composition.These scaling factors arise from variations in the choice of physical units,which depend on the value ranges of real-world state variables.Understanding these sufficient conditions is essential for the correct application of PFs in practical stability analysis and control design.
文摘Although there is no uniform concept about social forestry in the world,its aim of servicing mankind is commonly considered,and the importance ofwomen’s participation is recognized. Women in China,as an important part of the labor force involved in thedevelopment of social forestry,can be divided into three categories according tothe type of women’s participation. Firstly women(as well as men)have the obligation to participate in
文摘Rising temperatures are causing melting of glaciers around the world.ShivaLingam,the most sacred pilgrimages of the Hindus,which formed naturally for thousands of years has melted due to unusual hot climatic conditions.In Indian tradition,the Earth is worshipped as the compassionate Mother Goddess. We need to take urgent affirmative collective measures as we have only"One Earth to Live On".
文摘The two-day working conference of the Cambodian Supreme National Council opened in Beijing on July 16 with the participation of allthe conflicting factions in Cambodia. On July 18, the five permanent members of the UN Security Council and the cochairmen of the Paris conference ended their meeting on the Cambodia issue in Beijing with a communique.
文摘The avenue by which we Learn are differentSome people Learn throngh, hearing others throughseeing, antd Some use a combination of the two.However for many that isn’t enough. They mustuse these ways plus speaking and writing. studiesShow that the stmost effective method of learning isto practice what has bbeenaquired. An ameia the trend. has moved from lecture toclass participation. Stu -- dents earn letter gradeswhen they have the opportunity to ask questions, toform Small discussion groups, to role play, to ex-press ideas in writing and in Song, and even to en-gage in games that are related to the lesson.
文摘Teacher_centered classroom teaching makes students to be passivereceiversandunabletouseEnglishasaneffectivetool.ThispaperfocusesonusingdiscussioninEFLclassroomandintroducesthepractisingmethodsofeachstepindetail.ThepaperexpectstofindanewandmoreeffectivepatternthroughanalysisandargumentationtomakestudentsmoreskillfulinusingEnglishanddevelopabetterhabitinclassroomteachingactivities.
基金Supported by Grants from NIH R01GM077352,VA Merit Award I01RX000244,AHA GIA0855601G,ADA Research Award7-08-RA-23NSFC Overseas Collaborative Grant#30728021
文摘Endothelial progenitor cells(EPCs)are a circulating,bone marrow-derived cell population that participate in both vasculogenesis and vascular homeostasis.Recent studies have shown that EPCs are reduced by^50% in diabetes that correlates inversely with its mortality rate.In addition,EPC angiogenic functions are severely impaired in diabetes.However,the molecular and cellular mechanisms underlying EPC dysfunction are poorly understood.Our current studies have focused on in vitro and in
文摘This study was conducted to analyze the factors that negatively influence Pakistani farmers' willingness to participate in crop insurance. Probit model was applied to identify the significant factors which influenced our dependent variable "not willing to participate". The results of the analyses showed that crop insurance premium was the most influencing factor which had positive and significant impact on dependent variable. Similarly dissatisfaction with crop loan insurance scheme, lacking of knowledge about crop insurance, believing of being against Islamic rules and time taking process was also found to be positive and significantly influenced the dependent variable. While limited decision power and limited perils were not found to be significant in the results.
基金supported by institutional grants from INSERM and CNRSspecific grants from the Agence Nationale de la Recherche(ANR-08-PCVI-0034ANR-10-BLAN-1509)
文摘Cell membranes actively participate in numerous cellular functions.Inasmuch as bioactivities of cell membranes are known to depend crucially on their lateral organization,much effort has been focused on deciphering this organization on different length scales.Within this context,the concept of lipid-dependent membrane domains,the so-called lipid rafts,has been intensively scrutinized over recent years~[1].Using fluorescent correlation spectroscopy(FCS)that has the ability to measure diffusion parameters with great precision,in association with original experimental strategies,we have probed modes of protein and lipid lateral dynamics within the plasma membrane of living cells.These investigations have allowed significant progress
文摘Better Medicines through Global Education and Research October 12,2015Dear Professor Du:On behalf of the International Union of Basic and Clinical Pharmacology(IUPHAR)we wish to extend our best wishes and congratulations to you and your colleagues as you celebrate the 30th anni-versary of the founding of the Chinese Pharmacological Society(CNPHARS).
文摘Time: November 9-13, 2014 Venue: Mainz, Germany Email: program@sfn.org Website: http://www.isniweb.org/congresses Organizer: International Society of Neuroimmunology (ISNI)
基金Supported by the Department of Ocean and Fishery Management in Liaoning Province(201738)
文摘It has been commonly recognized that the cooperative finance organizations in China's rural areas have been playing an important role in spreading farm production risks, increasing farmers' income, as well as stimulating the overall rural economic growth. This paper attempted to identify the key factors which potentially contributed to the farmers' willingness to participate in the new-form of the rural cooperative finance organizations sponsored by the Chinese governments. In the process, a total of 442 farmer households as well as small-micro farming enterprises were sampled from the villages in Panjin municipality of Liaoning Province in China, where the new form of the rural cooperative finance organization(NFRCFO) experiment was under way. Those potential factors were classified into the four categories, including the characteristics of the famer households, the reputation of the rural finance cooperatives, transaction costs paid, as well as service quality. A discrete Logit model was used for parameter estimations. The results showed that most of the factors being considered exhibited statistically significant effects on the farmers' willingness to take part in NFRCFO, but with each presenting different levels of impacts. The causes and effects for those uncovered empirical results were fully discussed following by policy implication discussion.
文摘近二十年来,不少语言学家致力于交际中话语接续(turn—taking)问题的研究,试图找到一种恰当的方法来描述和解释正常交谈中话语接续的程序以及与之有关的因素。一著名语言学家Levinson在其1983年出版的“Pragmatics”一书中曾指出:“Conversation is characterized by turn-taking:one participant,A,talks,stops;another,B,starts,talks;stops;and so we obtain an A—B—A—B—A—B distribution of talk across two participants.”更有趣的是,有时交谈的一方使用美国英语而另一方使用英国英语。