This paper presents the findings of a two-week monitoring project on Gender Based Violence(GBV)in Tanzanian and explores how the media outlets frame the marginalized voices,institutional narratives,and intersectional ...This paper presents the findings of a two-week monitoring project on Gender Based Violence(GBV)in Tanzanian and explores how the media outlets frame the marginalized voices,institutional narratives,and intersectional inclusivity.Drawing qualitative approach and analysis of media coverage of GBV during the 202416 Days of Activism campaign remarkably November 25 to December 10,2024,it reveals the extent that media platforms amplify or marginalize survivor voices.Through two weeks of media monitoring across print,broadcast,and social media including sources notably Mwananchi,TBC1,Cloud FM,and advocacy-driven digital platforms and campaigns through#EndGBVNow and#16DaysOfActivism the study explores recurring themes,language use,tone,and inclusivity.Guided by critical gender theories including Judith Butler’s gender performativity and Gave Tuchman’s symbolic annihilation,the analysis reveals media’s dual role in either perpetuating or challenging patriarchal narratives.Findings indicate that traditional media often foreground prevailing institutional voices while underrepresenting marginalized groups,especially rural women and women with disabilities,portraying harmful cultural practices like FGM and child marriage as community challenges rather than universal human rights violation.Conversely,social media emerged as a transformative space for survivor-led advocacy.Hence the study calls for inclusive,ethical,and survivor-centered media reporting as well as strategic integration of digital and mainstream media to promote justice and policy reform in GBV reporting.展开更多
This review focuses on major contemporary empirical studies that examine both the physical and regulatory sides of climate risk. These studies explore how climate risk affects firms’ operating performance and leverag...This review focuses on major contemporary empirical studies that examine both the physical and regulatory sides of climate risk. These studies explore how climate risk affects firms’ operating performance and leverage, stock and bond valuation, cost of capital, and managerial behavior. We also discuss how the effect of climate risk on real estate markets depends on individuals’ beliefs about climate change. Furthermore, we summarize papers on climate risk activism and how firms can employ financial devices and technology to mitigate their climate risk. Finally, we make some recommendations for further research areas.展开更多
Mediatic sporting events are increasingly used in the geopolitical arena to gain consensus, at the same time emerging as platforms for the discussion of social issues, such as human rights and sustainability. This art...Mediatic sporting events are increasingly used in the geopolitical arena to gain consensus, at the same time emerging as platforms for the discussion of social issues, such as human rights and sustainability. This article presents an investigation into the role of mediatic sporting events and digital platforms in sparking political debate and social engagement to bring about change, including discussions on global and local interests and the performances of activist fans to promote debate on specific issues. The investigation employs a quantitative methodology. The initial inductive analysis uses a matrix of cultural key-frames of the empowerment and protest that accompany media sporting events, verifying their presence and effectiveness in different communication milieus. An analysis of the representation of protests on social media was performed through content analysis. The results of the investigation show that mediatic sporting events are to be understood as a diverse range of generators of multiple political effects: from the exercise of power to mass mobilization and media criticism.展开更多
For over a century, nofi-fiction film has figured prominently in the public sphere as a powerful means of persuasion Among the different types, video activism is a typical one which has been exploring by many scholars...For over a century, nofi-fiction film has figured prominently in the public sphere as a powerful means of persuasion Among the different types, video activism is a typical one which has been exploring by many scholars. Thus, this article discussed media activism from different spheres. Though this people could figure the difference between video activism and ordinary social documentaries. And also those studies about the function, mechanism, strategies of the video activism provide a foothold for a further study of media activism.展开更多
A potential global power transition characterized by emerging economies of BRICS where China is the likely leading contender against the United States as the only global hegemon seems inevitable.The increasingly multi...A potential global power transition characterized by emerging economies of BRICS where China is the likely leading contender against the United States as the only global hegemon seems inevitable.The increasingly multipolar world is evidenced by the attention given to right-wing populism in Europe and USA attributed to China’s aggressive approach to international trade through its stealth entry and subsequent investments in global political-economy.China’s presence in Africa and Trump’s America first policy’s attempt to open“new business frontiers”in emerging economies of Asia and Africa in order to contain Chinese influence and threat in global hegemony are interesting happenstances that require closer scrutiny.Kenya,the biggest economy in East Africa,which is among the fastest growing regions globally,is the gateway to the East African Common Market.Historically,Kenya has a policy of non-alignment in international relations making it possible to receive FDI from both China and the US but with highly contested elections.Therefore,Kenya presents a perfect laboratory for examining the emerging power-shift in global political-economy as the country grapples with traditionally chaotic electoral power transitions and the two biggest economies in the world compete for business in Nairobi.The 2017 elections not only betrayed the international community’s commitment to Western values of human rights and democracy,but also revealed the challenges of governance in post-World War II global liberalism characterized by sophisticated media institutional spaces.展开更多
For a young,media savvy,radically globalized generation,television as a platform for news has lost momentum.Ironically,however,in a media landscape with a variety of news providers competing for audiences and trust,te...For a young,media savvy,radically globalized generation,television as a platform for news has lost momentum.Ironically,however,in a media landscape with a variety of news providers competing for audiences and trust,television news parodies like The Daily Show with Jon Stewart and The Colbert Report attract new audiences as they seem to fill a gap.They succeed not only in entertaining and informing(even educating)a previously"deactivated",relatively young target audience,but also in initiating activism by using old and new(social)media.How can it be that a comedy show succeeds in promoting reason and gets young people to stand up for more sanity in politics and culture?In the sense that,in this case,critical(subversive)practice comes fxom within the mainstream,is television,as the platform that has been criticized for"dumbing down"audiences(cf.Postman 1985),actually becoming the solution for commitment7 In this constellation,what is the role of self-determined(intrinsic)and acquired(extrinsic)practices in relation to mobilized practices and practices determined by other factors?And how do they work differently in comparison to the subversive practices of tactical media and media activism that question the methods of biopower?This paper examines several responses to the(more and less serious)calls for action of the two shows and discusses their delicate role as entertainers,watchdogs,and activists for reason,sanity,and what is left of truth in the media.Furthermore,implications for critical media studies are considered by questioning the claims of education towards truth(of.Mitterer,1983).展开更多
The paper examines the root causes of Japan＇s rapid shift to foreign policy activism. To explain the causes, I develop the so-called ＂perverse political accountability＂ approach. Specifically, the approach claims t...The paper examines the root causes of Japan＇s rapid shift to foreign policy activism. To explain the causes, I develop the so-called ＂perverse political accountability＂ approach. Specifically, the approach claims that a growing security challenge from China and North Korea, and US policy favoring Japan＇s foreign policy activism structure. Japan＇s domestic political condition that the majority of Japanese people become more conservative and nationalistic. Such shift in the Japanese people＇s preference has been both creating and reinforcing a perverse accountability by which the leaders or parties willing to adopt hard-line foreign policies are better off electorally while the leaders or parties remaining soft-line on foreign affairs are worse off. The perverse accountability not only leads to a severe partisan imbalance between the conservative parties and the leftist parties, but also gives the most conservative party, e.g., the Liberal Democratic Party （LDP）, a greater chance of coming to office and of pursuing assertive foreign policy they favor. Thus, the perverse accountability is at the center of current Japan＇s turn to foreign policy activism. This finding contributes to an enhanced understanding for Japan＇s shift to assertive foreign policy.展开更多
This work aims to investigate the phenomenon of media activism in the social network of Facebook with organizedreligious groups. The three groups indicated keep the participation system closed and, for this, they need...This work aims to investigate the phenomenon of media activism in the social network of Facebook with organizedreligious groups. The three groups indicated keep the participation system closed and, for this, they need theapproval of the respective administrators. Three groups were chosen, they are： Amor a Nossa Senhora Aparecida eA lgreja Cat61ica, Irmaos Verdadeiros e Abadiania. For the elaboration of this research was used as method thecontent analysis of the posts of the religious groups of Facebook and, through this research, the contents werecategorized and classified according to the approach of each one. The period of analysis was between January 1,2017 andJanuary 15, 2017.展开更多
How is English Christmas panto community activism？ The structure of pantomime has not changed in a hundred years, but allows for local creativity to work within its framework to be both family entertainment and socia...How is English Christmas panto community activism？ The structure of pantomime has not changed in a hundred years, but allows for local creativity to work within its framework to be both family entertainment and social satire This basic structure is founded on a children＇s story like Puss ＇n ＇boots or Cinderella. The story and character types remain the same; but the community can add their own jokes and commentary to make the play relevant to themselves and their community. What is added by the community says a lot about who they are and what they care about. The company Price-Waterhouse-Coopers produces their pantomime as management training and team building while engaging the community. The Basel Swiss panto raises money for African Charities. The Maplewood, NJ panto raises money for the homeless and the Jaguar Charity panto in Birmingham performs to disadvantaged children and adults. The productions can be extravagant or threadbare, but share the same goal of raising cheer and goodwill to the benefit of the community. What is it, then, about panto that brings a community together in such civic mindedness？展开更多
The present paper seeks to investigate the extent to which digital activism plays a role in political activism in Morocco through the intersection between women and young activists movement and the social media. By do...The present paper seeks to investigate the extent to which digital activism plays a role in political activism in Morocco through the intersection between women and young activists movement and the social media. By doing so the author argues that while facebook and the Moroccan political arena are Male dominated public areas, young female activists have emerged as prominent leaders in both spaces. The author will more particularly explain why female and youth activists are important in the current state of Moroccan politics. Next, the author provides a discussion of the February 20th Movement, and the movement＇s utilization of Facebook. It will show that young female activists involved in the February 20th Movement have used Facebook in unique and creative ways to further the Movement.展开更多
In historically, culturally, and technically variable media constellations, various forms of media activism, media education, and learning design have been developed. As to media activism, there is a broad spectrum, i...In historically, culturally, and technically variable media constellations, various forms of media activism, media education, and learning design have been developed. As to media activism, there is a broad spectrum, including graffiti, radio activism, community media, visual activism, tactical media （Garcia ＆ Lovink, 1997）, and more recently, media interventions questioning the workings of biopower （Da Costa ＆ Philip, 2008）. On the other hand, debates on media competency and media literacy have been going on for a few decades. Although media have also been conceptualized as media of resistance or critique in informal contexts as well as in formal education, lively exchanges of concepts and ideas are comparatively seldom in respective traditions. The paper aims at exploring challenges for media education and interfaces between both fields.展开更多
This paper provides an auto-ethnographic observation of hashtag feminist activism on Weibo, setting in a context of post-feminism age in China. Two subjects, the Hot Search List and its Public Discussion Forum, were c...This paper provides an auto-ethnographic observation of hashtag feminist activism on Weibo, setting in a context of post-feminism age in China. Two subjects, the Hot Search List and its Public Discussion Forum, were chose to examine the complexity of the current situation of this hashtag activism. An auto-ethnographic methodology was used to interrogate the states quo of Chinese online feminist movement, revealing gender-centric discussions reinforcing stereotypes under the guise of equality. Misogynistic narratives, algorithmic constraints, censorship, and official opposition pose significant barriers to feminist discourse. Nonetheless, the study identifies a potential for hashtag activism within Weibo’s discourse, offering a space for resistance. By acknowledging these challenges, this paper seeks to empower Chinese feminists to challenge dominant narratives and advocate for their rights.展开更多
The separation of ownership and management of companies results in agency problems between shareholders and management to some extent.In Western countries,shareholders usually actively participate in the company’s ma...The separation of ownership and management of companies results in agency problems between shareholders and management to some extent.In Western countries,shareholders usually actively participate in the company’s management and monitor management issues in order to enhance the company’s performance.At present,China’s securities market,as well as institutional investors are undergoing a rapid development,while problems of governance among listed companies in China have been negatively affecting the development of capital markets.Institutional investors have developed to form a certain scale.Moreover,national policies,as well as the split-share structure reform,further encourage the growth of institutional investors,and their active participation in corporate governance in order to better promote the development of capital markets.A great deal of research pertains to the effects of shareholder activism on corporate performance in Western countries.However,research on shareholder activism in China is scanty.Furthermore,chances are that in some specific Chinese regions and industries circumstances are unique,in which the well-established theories cannot be effectively applied.Therefore,this paper empirically analyzes the correlation between shareholder activism and corporate performance so as to examine how effective China’s institutional investors participate in the governance of listed companies.This paper empirically tests the impact of shareholder activism on corporate performance.In this paper,an unbalanced panel data set consisting of observation is constructed.Then,in order to insure validity of results,a series of preliminary tests are conducted.Furthermore,Panel data method and robustness check are performed for empirical analysis.Finally,the result of the empirical tests shows that there is a positive correlation between Chinese institutional shareholding ratio and corporate performance of listed companies.This indicates that shareholder activism can definitely promote the corporate governance and corporate performance in China.展开更多
Patients with complete spinal cord injury retain the potential for volitional muscle activity in muscles located below the spinal injury level.However,because of prolonged inactivity,initial attempts to activate these...Patients with complete spinal cord injury retain the potential for volitional muscle activity in muscles located below the spinal injury level.However,because of prolonged inactivity,initial attempts to activate these muscles may not effectively engage any of the remaining neurons in the descending pathway.A previous study unexpectedly found that a brief clinical round of passive activity significantly increased volitional muscle activation,as measured by surface electromyography.In this study,we further explored the effect of passive activity on surface electromyographic signals during volitional control tasks among individuals with complete spinal cord injury.Eleven patients with chronic complete thoracic spinal cord injury were recruited.Surface electromyography data from eight major leg muscles were acquired and compared before and after the passive activity protocol.The results indicated that the passive activity led to an increased number of activated volitional muscles and an increased frequency of activation.Although the cumulative root mean square of surface electromyography amplitude for volitional control of movement showed a slight increase after passive activity,the difference was not statistically significant.These findings suggest that brief passive activity may enhance the ability to initiate volitional muscle activity during surface electromyography tasks and underscore the potential of passive activity for improving residual motor control among patients with motor complete spinal cord injury.展开更多
Microglia are present throughout the central nervous system and are vital in neural repair,nutrition,phagocytosis,immunological regulation,and maintaining neuronal function.In a healthy spinal cord,microglia are accou...Microglia are present throughout the central nervous system and are vital in neural repair,nutrition,phagocytosis,immunological regulation,and maintaining neuronal function.In a healthy spinal cord,microglia are accountable for immune surveillance,however,when a spinal cord injury occurs,the microenvironment drastically changes,leading to glial scars and failed axonal regeneration.In this context,microglia vary their gene and protein expression during activation,and proliferation in reaction to the injury,influencing injury responses both favorably and unfavorably.A dynamic and multifaceted injury response is mediated by microglia,which interact directly with neurons,astrocytes,oligodendrocytes,and neural stem/progenitor cells.Despite a clear understanding of their essential nature and origin,the mechanisms of action and new functions of microglia in spinal cord injury require extensive research.This review summarizes current studies on microglial genesis,physiological function,and pathological state,highlights their crucial roles in spinal cord injury,and proposes microglia as a therapeutic target.展开更多
To expand the study on the structures and biological activities of the anthracyclines anticancer drugs and reduce their toxic side effects,the new anthraquinone derivatives,9‑pyridylanthrahydrazone(9‑PAH)and 9,10‑bisp...To expand the study on the structures and biological activities of the anthracyclines anticancer drugs and reduce their toxic side effects,the new anthraquinone derivatives,9‑pyridylanthrahydrazone(9‑PAH)and 9,10‑bispyridylanthrahydrazone(9,10‑PAH)were designed and synthesized.Utilizing 9‑PAH and 9,10‑PAH as promising anticancer ligands,their respective copper complexes,namely[Cu(L1)Cl_(2)]Cl(1)and{[Cu_(4)(μ_(2)‑Cl)_(3)Cl_(4)(9,10‑PAH)_(2)(DMSO)_(2)]Cl_(2)}_(n)(2),were subsequently synthesized,where the new ligand L1 is formed by coupling two 9‑PAH ligands in the coordination reaction.The chemical and crystal structures of 1 and 2 were elucidated by IR,MS,elemental analysis,and single‑crystal X‑ray diffraction.Complex 1 forms a mononuclear structure.L1 coordinates with Cu through its three N atoms,together with two Cl atoms,to form a five‑coordinated square pyramidal geometry.Complex 2 constitutes a polymeric structure,wherein each structural unit centrosymmetrically encompasses two five‑coordinated binuclear copper complexes(Cu1,Cu2)of 9,10‑PAH,with similar square pyramidal geometry.A chlorine atom(Cl_(2)),located at the symmetry center,bridges Cu1 and Cu1A to connect the two binuclear copper structures.Meanwhile,the two five‑coordinated Cu2 atoms symmetrically bridge the adjacent structural units via one coordinated Cl atom,respectively,thus forming a 1D chain‑like polymeric structure.In vitro anticancer activity assessments revealed that 1 and 2 showed significant cytotoxicity even higher than cisplatin.Specifically,the IC_(50)values of 2 against HeLa‑229 and SK‑OV‑3 cancer cell lines were determined to be(5.92±0.32)μmol·L^(-1)and(6.48±0.39)μmol·L^(-1),respectively.2 could also block the proliferation of HeLa‑229 cells in S phase and significantly induce cell apoptosis.In addition,fluorescence quenching competition experiments suggested that 2 might interact with DNA by an intercalative binding mode,offering insights into its underlying anticancer mechanism.CCDC:2388918,1;2388919,2.展开更多
Sulfide-based all-solid-state lithium batteries(ASSLBs) with nickel-rich oxide cathodes are emerging as primary contenders for the next generation rechargeable batteries,owing to their superior safety and energy densi...Sulfide-based all-solid-state lithium batteries(ASSLBs) with nickel-rich oxide cathodes are emerging as primary contenders for the next generation rechargeable batteries,owing to their superior safety and energy density.However,the all-solid-state batteries with nickel-rich oxide cathodes suffer from performance degradation due to the reactions between the highly reactive surface oxygen of the cathode and the electrolyte,as well as the instability of the bulk oxygen structure in the cathode.Herein,we propose a synergistic modification design scheme to adjust the oxygen activity from surface to bulk.The LiBO_(2)coating inhibits the reactivity of surface lattice oxygen ions.Meanwhile,Zr doping in the bulk phase forms strong Zr-O covalent bonds that stabilize the bulk lattice oxygen structure.The synergistic effect of these modifications prevents the release of oxygen,thus avoiding the degradation of the cathode/SE interface.Additionally,the regulation of surface-to-bulk oxygen activity establishes a highly stable interface,thereby enhancing the lithium ion diffusion kinetics and mechanical stability of the cathode.Consequently,cathodes modified with this synergistic strategy exhibit outstanding performance in sulfide-based ASSLBs,including an ultra-long cycle life of 100,000 cycles,ultra-high rate capability at 45C,and 85% high active material content in the composite cathode.Additionally,ASSLB exhibits stable cycling under high loading conditions of 82.82 mg cm^(-2),achieving an areal capacity of 17.90 mA h cm^(-2).These encouraging results pave the way for practical applications of ASSLBs in fast charging,long cycle life,and high energy density in the future.展开更多
To explore the potential utilization of Elaeagnus mollis,we conducted a comprehensive assessment of its phytochemical composition,antioxidant properties,cholinesterase inhibition,and anti-HepG2 cell proliferation acti...To explore the potential utilization of Elaeagnus mollis,we conducted a comprehensive assessment of its phytochemical composition,antioxidant properties,cholinesterase inhibition,and anti-HepG2 cell proliferation activity across different plant parts(branch wood,branch bark,and pericarp)using various solvents(water,methanol,ethanol,and n-hexane).Our findings revealed that water extracts displayed superior antioxidant activities in ABTS and RP assays,while methanol extracts exhibited better performance in DPPH and FRAP assays.Moreover,methanol extracts demonstrated the highest effectiveness against anti-HepG2 cell proliferation,whereas n-hexane extracts showed greater efficiency in cholinesterase inhibition.Notably,branch bark extracts exhibited the highest levels of phytochemical compounds,with both branch bark and pericarp extracts demonstrating significant effects in cholinesterase inhibition and anti-HepG2 cell proliferation.Correlation analysis indicated that phytochemical compounds were primarily responsible for the observed biological activities.Overall,extracts from the branch bark and pericarp of E.mollis showed promising potential for antioxidant and anticancer activities,suggesting their suitability for applications in the pharmaceutical industry as health-promoting products.展开更多
The ongoing revolution in information technology is reshaping human life. In the realm of health behavior, wearable technology emerges as a leading digital solution,capturing physical behaviors (i.e., physical activit...The ongoing revolution in information technology is reshaping human life. In the realm of health behavior, wearable technology emerges as a leading digital solution,capturing physical behaviors (i.e., physical activity, sedentary habits, sleep patterns) within the 24-h cycle of daily life. Wearables are applied in research, clinical practice, and as lifestyle devices;most obvious, they promise to be a key element for increasing human physical activity, one of the biggest health challenges nowadays.展开更多
文摘This paper presents the findings of a two-week monitoring project on Gender Based Violence(GBV)in Tanzanian and explores how the media outlets frame the marginalized voices,institutional narratives,and intersectional inclusivity.Drawing qualitative approach and analysis of media coverage of GBV during the 202416 Days of Activism campaign remarkably November 25 to December 10,2024,it reveals the extent that media platforms amplify or marginalize survivor voices.Through two weeks of media monitoring across print,broadcast,and social media including sources notably Mwananchi,TBC1,Cloud FM,and advocacy-driven digital platforms and campaigns through#EndGBVNow and#16DaysOfActivism the study explores recurring themes,language use,tone,and inclusivity.Guided by critical gender theories including Judith Butler’s gender performativity and Gave Tuchman’s symbolic annihilation,the analysis reveals media’s dual role in either perpetuating or challenging patriarchal narratives.Findings indicate that traditional media often foreground prevailing institutional voices while underrepresenting marginalized groups,especially rural women and women with disabilities,portraying harmful cultural practices like FGM and child marriage as community challenges rather than universal human rights violation.Conversely,social media emerged as a transformative space for survivor-led advocacy.Hence the study calls for inclusive,ethical,and survivor-centered media reporting as well as strategic integration of digital and mainstream media to promote justice and policy reform in GBV reporting.
文摘This review focuses on major contemporary empirical studies that examine both the physical and regulatory sides of climate risk. These studies explore how climate risk affects firms’ operating performance and leverage, stock and bond valuation, cost of capital, and managerial behavior. We also discuss how the effect of climate risk on real estate markets depends on individuals’ beliefs about climate change. Furthermore, we summarize papers on climate risk activism and how firms can employ financial devices and technology to mitigate their climate risk. Finally, we make some recommendations for further research areas.
文摘Mediatic sporting events are increasingly used in the geopolitical arena to gain consensus, at the same time emerging as platforms for the discussion of social issues, such as human rights and sustainability. This article presents an investigation into the role of mediatic sporting events and digital platforms in sparking political debate and social engagement to bring about change, including discussions on global and local interests and the performances of activist fans to promote debate on specific issues. The investigation employs a quantitative methodology. The initial inductive analysis uses a matrix of cultural key-frames of the empowerment and protest that accompany media sporting events, verifying their presence and effectiveness in different communication milieus. An analysis of the representation of protests on social media was performed through content analysis. The results of the investigation show that mediatic sporting events are to be understood as a diverse range of generators of multiple political effects: from the exercise of power to mass mobilization and media criticism.
文摘For over a century, nofi-fiction film has figured prominently in the public sphere as a powerful means of persuasion Among the different types, video activism is a typical one which has been exploring by many scholars. Thus, this article discussed media activism from different spheres. Though this people could figure the difference between video activism and ordinary social documentaries. And also those studies about the function, mechanism, strategies of the video activism provide a foothold for a further study of media activism.
文摘A potential global power transition characterized by emerging economies of BRICS where China is the likely leading contender against the United States as the only global hegemon seems inevitable.The increasingly multipolar world is evidenced by the attention given to right-wing populism in Europe and USA attributed to China’s aggressive approach to international trade through its stealth entry and subsequent investments in global political-economy.China’s presence in Africa and Trump’s America first policy’s attempt to open“new business frontiers”in emerging economies of Asia and Africa in order to contain Chinese influence and threat in global hegemony are interesting happenstances that require closer scrutiny.Kenya,the biggest economy in East Africa,which is among the fastest growing regions globally,is the gateway to the East African Common Market.Historically,Kenya has a policy of non-alignment in international relations making it possible to receive FDI from both China and the US but with highly contested elections.Therefore,Kenya presents a perfect laboratory for examining the emerging power-shift in global political-economy as the country grapples with traditionally chaotic electoral power transitions and the two biggest economies in the world compete for business in Nairobi.The 2017 elections not only betrayed the international community’s commitment to Western values of human rights and democracy,but also revealed the challenges of governance in post-World War II global liberalism characterized by sophisticated media institutional spaces.
文摘For a young,media savvy,radically globalized generation,television as a platform for news has lost momentum.Ironically,however,in a media landscape with a variety of news providers competing for audiences and trust,television news parodies like The Daily Show with Jon Stewart and The Colbert Report attract new audiences as they seem to fill a gap.They succeed not only in entertaining and informing(even educating)a previously"deactivated",relatively young target audience,but also in initiating activism by using old and new(social)media.How can it be that a comedy show succeeds in promoting reason and gets young people to stand up for more sanity in politics and culture?In the sense that,in this case,critical(subversive)practice comes fxom within the mainstream,is television,as the platform that has been criticized for"dumbing down"audiences(cf.Postman 1985),actually becoming the solution for commitment7 In this constellation,what is the role of self-determined(intrinsic)and acquired(extrinsic)practices in relation to mobilized practices and practices determined by other factors?And how do they work differently in comparison to the subversive practices of tactical media and media activism that question the methods of biopower?This paper examines several responses to the(more and less serious)calls for action of the two shows and discusses their delicate role as entertainers,watchdogs,and activists for reason,sanity,and what is left of truth in the media.Furthermore,implications for critical media studies are considered by questioning the claims of education towards truth(of.Mitterer,1983).
文摘The paper examines the root causes of Japan＇s rapid shift to foreign policy activism. To explain the causes, I develop the so-called ＂perverse political accountability＂ approach. Specifically, the approach claims that a growing security challenge from China and North Korea, and US policy favoring Japan＇s foreign policy activism structure. Japan＇s domestic political condition that the majority of Japanese people become more conservative and nationalistic. Such shift in the Japanese people＇s preference has been both creating and reinforcing a perverse accountability by which the leaders or parties willing to adopt hard-line foreign policies are better off electorally while the leaders or parties remaining soft-line on foreign affairs are worse off. The perverse accountability not only leads to a severe partisan imbalance between the conservative parties and the leftist parties, but also gives the most conservative party, e.g., the Liberal Democratic Party （LDP）, a greater chance of coming to office and of pursuing assertive foreign policy they favor. Thus, the perverse accountability is at the center of current Japan＇s turn to foreign policy activism. This finding contributes to an enhanced understanding for Japan＇s shift to assertive foreign policy.
文摘This work aims to investigate the phenomenon of media activism in the social network of Facebook with organizedreligious groups. The three groups indicated keep the participation system closed and, for this, they need theapproval of the respective administrators. Three groups were chosen, they are： Amor a Nossa Senhora Aparecida eA lgreja Cat61ica, Irmaos Verdadeiros e Abadiania. For the elaboration of this research was used as method thecontent analysis of the posts of the religious groups of Facebook and, through this research, the contents werecategorized and classified according to the approach of each one. The period of analysis was between January 1,2017 andJanuary 15, 2017.
文摘How is English Christmas panto community activism？ The structure of pantomime has not changed in a hundred years, but allows for local creativity to work within its framework to be both family entertainment and social satire This basic structure is founded on a children＇s story like Puss ＇n ＇boots or Cinderella. The story and character types remain the same; but the community can add their own jokes and commentary to make the play relevant to themselves and their community. What is added by the community says a lot about who they are and what they care about. The company Price-Waterhouse-Coopers produces their pantomime as management training and team building while engaging the community. The Basel Swiss panto raises money for African Charities. The Maplewood, NJ panto raises money for the homeless and the Jaguar Charity panto in Birmingham performs to disadvantaged children and adults. The productions can be extravagant or threadbare, but share the same goal of raising cheer and goodwill to the benefit of the community. What is it, then, about panto that brings a community together in such civic mindedness？
文摘The present paper seeks to investigate the extent to which digital activism plays a role in political activism in Morocco through the intersection between women and young activists movement and the social media. By doing so the author argues that while facebook and the Moroccan political arena are Male dominated public areas, young female activists have emerged as prominent leaders in both spaces. The author will more particularly explain why female and youth activists are important in the current state of Moroccan politics. Next, the author provides a discussion of the February 20th Movement, and the movement＇s utilization of Facebook. It will show that young female activists involved in the February 20th Movement have used Facebook in unique and creative ways to further the Movement.
文摘In historically, culturally, and technically variable media constellations, various forms of media activism, media education, and learning design have been developed. As to media activism, there is a broad spectrum, including graffiti, radio activism, community media, visual activism, tactical media （Garcia ＆ Lovink, 1997）, and more recently, media interventions questioning the workings of biopower （Da Costa ＆ Philip, 2008）. On the other hand, debates on media competency and media literacy have been going on for a few decades. Although media have also been conceptualized as media of resistance or critique in informal contexts as well as in formal education, lively exchanges of concepts and ideas are comparatively seldom in respective traditions. The paper aims at exploring challenges for media education and interfaces between both fields.
文摘This paper provides an auto-ethnographic observation of hashtag feminist activism on Weibo, setting in a context of post-feminism age in China. Two subjects, the Hot Search List and its Public Discussion Forum, were chose to examine the complexity of the current situation of this hashtag activism. An auto-ethnographic methodology was used to interrogate the states quo of Chinese online feminist movement, revealing gender-centric discussions reinforcing stereotypes under the guise of equality. Misogynistic narratives, algorithmic constraints, censorship, and official opposition pose significant barriers to feminist discourse. Nonetheless, the study identifies a potential for hashtag activism within Weibo’s discourse, offering a space for resistance. By acknowledging these challenges, this paper seeks to empower Chinese feminists to challenge dominant narratives and advocate for their rights.
文摘The separation of ownership and management of companies results in agency problems between shareholders and management to some extent.In Western countries,shareholders usually actively participate in the company’s management and monitor management issues in order to enhance the company’s performance.At present,China’s securities market,as well as institutional investors are undergoing a rapid development,while problems of governance among listed companies in China have been negatively affecting the development of capital markets.Institutional investors have developed to form a certain scale.Moreover,national policies,as well as the split-share structure reform,further encourage the growth of institutional investors,and their active participation in corporate governance in order to better promote the development of capital markets.A great deal of research pertains to the effects of shareholder activism on corporate performance in Western countries.However,research on shareholder activism in China is scanty.Furthermore,chances are that in some specific Chinese regions and industries circumstances are unique,in which the well-established theories cannot be effectively applied.Therefore,this paper empirically analyzes the correlation between shareholder activism and corporate performance so as to examine how effective China’s institutional investors participate in the governance of listed companies.This paper empirically tests the impact of shareholder activism on corporate performance.In this paper,an unbalanced panel data set consisting of observation is constructed.Then,in order to insure validity of results,a series of preliminary tests are conducted.Furthermore,Panel data method and robustness check are performed for empirical analysis.Finally,the result of the empirical tests shows that there is a positive correlation between Chinese institutional shareholding ratio and corporate performance of listed companies.This indicates that shareholder activism can definitely promote the corporate governance and corporate performance in China.
基金supported by the Fundamental Research Funds for Central Public Welfare Research Institute,No.2020CZ-5(to WS and GS)the National Natural Science Foundation of China,No.31970970(to JSR)Fundamental Research Funds for the Central Universities,No.YWF-23-YG-QB-010(to JSR)。
文摘Patients with complete spinal cord injury retain the potential for volitional muscle activity in muscles located below the spinal injury level.However,because of prolonged inactivity,initial attempts to activate these muscles may not effectively engage any of the remaining neurons in the descending pathway.A previous study unexpectedly found that a brief clinical round of passive activity significantly increased volitional muscle activation,as measured by surface electromyography.In this study,we further explored the effect of passive activity on surface electromyographic signals during volitional control tasks among individuals with complete spinal cord injury.Eleven patients with chronic complete thoracic spinal cord injury were recruited.Surface electromyography data from eight major leg muscles were acquired and compared before and after the passive activity protocol.The results indicated that the passive activity led to an increased number of activated volitional muscles and an increased frequency of activation.Although the cumulative root mean square of surface electromyography amplitude for volitional control of movement showed a slight increase after passive activity,the difference was not statistically significant.These findings suggest that brief passive activity may enhance the ability to initiate volitional muscle activity during surface electromyography tasks and underscore the potential of passive activity for improving residual motor control among patients with motor complete spinal cord injury.
文摘Microglia are present throughout the central nervous system and are vital in neural repair,nutrition,phagocytosis,immunological regulation,and maintaining neuronal function.In a healthy spinal cord,microglia are accountable for immune surveillance,however,when a spinal cord injury occurs,the microenvironment drastically changes,leading to glial scars and failed axonal regeneration.In this context,microglia vary their gene and protein expression during activation,and proliferation in reaction to the injury,influencing injury responses both favorably and unfavorably.A dynamic and multifaceted injury response is mediated by microglia,which interact directly with neurons,astrocytes,oligodendrocytes,and neural stem/progenitor cells.Despite a clear understanding of their essential nature and origin,the mechanisms of action and new functions of microglia in spinal cord injury require extensive research.This review summarizes current studies on microglial genesis,physiological function,and pathological state,highlights their crucial roles in spinal cord injury,and proposes microglia as a therapeutic target.
文摘To expand the study on the structures and biological activities of the anthracyclines anticancer drugs and reduce their toxic side effects,the new anthraquinone derivatives,9‑pyridylanthrahydrazone(9‑PAH)and 9,10‑bispyridylanthrahydrazone(9,10‑PAH)were designed and synthesized.Utilizing 9‑PAH and 9,10‑PAH as promising anticancer ligands,their respective copper complexes,namely[Cu(L1)Cl_(2)]Cl(1)and{[Cu_(4)(μ_(2)‑Cl)_(3)Cl_(4)(9,10‑PAH)_(2)(DMSO)_(2)]Cl_(2)}_(n)(2),were subsequently synthesized,where the new ligand L1 is formed by coupling two 9‑PAH ligands in the coordination reaction.The chemical and crystal structures of 1 and 2 were elucidated by IR,MS,elemental analysis,and single‑crystal X‑ray diffraction.Complex 1 forms a mononuclear structure.L1 coordinates with Cu through its three N atoms,together with two Cl atoms,to form a five‑coordinated square pyramidal geometry.Complex 2 constitutes a polymeric structure,wherein each structural unit centrosymmetrically encompasses two five‑coordinated binuclear copper complexes(Cu1,Cu2)of 9,10‑PAH,with similar square pyramidal geometry.A chlorine atom(Cl_(2)),located at the symmetry center,bridges Cu1 and Cu1A to connect the two binuclear copper structures.Meanwhile,the two five‑coordinated Cu2 atoms symmetrically bridge the adjacent structural units via one coordinated Cl atom,respectively,thus forming a 1D chain‑like polymeric structure.In vitro anticancer activity assessments revealed that 1 and 2 showed significant cytotoxicity even higher than cisplatin.Specifically,the IC_(50)values of 2 against HeLa‑229 and SK‑OV‑3 cancer cell lines were determined to be(5.92±0.32)μmol·L^(-1)and(6.48±0.39)μmol·L^(-1),respectively.2 could also block the proliferation of HeLa‑229 cells in S phase and significantly induce cell apoptosis.In addition,fluorescence quenching competition experiments suggested that 2 might interact with DNA by an intercalative binding mode,offering insights into its underlying anticancer mechanism.CCDC:2388918,1;2388919,2.
基金financially supported by the National Natural Science Foundation of China (52474338,22109084 and 52304338)the Hunan Provincial Key Research and Development Program (2024JK2093,2023GK2016)supported in part by the High Performance Computing Center of Central South University.
文摘Sulfide-based all-solid-state lithium batteries(ASSLBs) with nickel-rich oxide cathodes are emerging as primary contenders for the next generation rechargeable batteries,owing to their superior safety and energy density.However,the all-solid-state batteries with nickel-rich oxide cathodes suffer from performance degradation due to the reactions between the highly reactive surface oxygen of the cathode and the electrolyte,as well as the instability of the bulk oxygen structure in the cathode.Herein,we propose a synergistic modification design scheme to adjust the oxygen activity from surface to bulk.The LiBO_(2)coating inhibits the reactivity of surface lattice oxygen ions.Meanwhile,Zr doping in the bulk phase forms strong Zr-O covalent bonds that stabilize the bulk lattice oxygen structure.The synergistic effect of these modifications prevents the release of oxygen,thus avoiding the degradation of the cathode/SE interface.Additionally,the regulation of surface-to-bulk oxygen activity establishes a highly stable interface,thereby enhancing the lithium ion diffusion kinetics and mechanical stability of the cathode.Consequently,cathodes modified with this synergistic strategy exhibit outstanding performance in sulfide-based ASSLBs,including an ultra-long cycle life of 100,000 cycles,ultra-high rate capability at 45C,and 85% high active material content in the composite cathode.Additionally,ASSLB exhibits stable cycling under high loading conditions of 82.82 mg cm^(-2),achieving an areal capacity of 17.90 mA h cm^(-2).These encouraging results pave the way for practical applications of ASSLBs in fast charging,long cycle life,and high energy density in the future.
基金National Natural Science Foundation of China(Grant No.31600549).
文摘To explore the potential utilization of Elaeagnus mollis,we conducted a comprehensive assessment of its phytochemical composition,antioxidant properties,cholinesterase inhibition,and anti-HepG2 cell proliferation activity across different plant parts(branch wood,branch bark,and pericarp)using various solvents(water,methanol,ethanol,and n-hexane).Our findings revealed that water extracts displayed superior antioxidant activities in ABTS and RP assays,while methanol extracts exhibited better performance in DPPH and FRAP assays.Moreover,methanol extracts demonstrated the highest effectiveness against anti-HepG2 cell proliferation,whereas n-hexane extracts showed greater efficiency in cholinesterase inhibition.Notably,branch bark extracts exhibited the highest levels of phytochemical compounds,with both branch bark and pericarp extracts demonstrating significant effects in cholinesterase inhibition and anti-HepG2 cell proliferation.Correlation analysis indicated that phytochemical compounds were primarily responsible for the observed biological activities.Overall,extracts from the branch bark and pericarp of E.mollis showed promising potential for antioxidant and anticancer activities,suggesting their suitability for applications in the pharmaceutical industry as health-promoting products.
基金funded in part by the German Research Foundation(Grant reference:496846758).
文摘The ongoing revolution in information technology is reshaping human life. In the realm of health behavior, wearable technology emerges as a leading digital solution,capturing physical behaviors (i.e., physical activity, sedentary habits, sleep patterns) within the 24-h cycle of daily life. Wearables are applied in research, clinical practice, and as lifestyle devices;most obvious, they promise to be a key element for increasing human physical activity, one of the biggest health challenges nowadays.
