The COVID-19 pandemic has resulted in over 33 million confirmed cases and over 1 million deaths globally,as of 1 October 2020.During the lockdown and restrictions placed on public activities and gatherings,green space...The COVID-19 pandemic has resulted in over 33 million confirmed cases and over 1 million deaths globally,as of 1 October 2020.During the lockdown and restrictions placed on public activities and gatherings,green spaces have become one of the only sources of resilience amidst the coronavirus pandemic,in part because of their positive effects on psychological,physical and social cohesion and spiritual wellness.This study analyzes the impacts of COVID-19 and government response policies to the pandemic on park visitation at global,regional and national levels and assesses the importance of parks during this global pandemic.The data we collected primarily from Google’s Community Mobility Reports and the Oxford Coronavirus Government Response Tracker.The results for most countries included in the analysis show that park visitation has increased since February 16th,2020 compared to visitor numbers prior to the COVID-19 pandemic.Restrictions on social gathering,movement,and the closure of workplace and indoor recreational places,are correlated with more visits to parks.Stay-at-home restrictions and government stringency index are negatively associated with park visits at a global scale.Demand from residents for parks and outdoor green spaces has increased since the outbreak began,and highlights the important role and benefits provided by parks,especially urban and community parks,under the COVID-19 pandemic.We provide recommendations for park managers and other decision-makers in terms of park management and planning during health crises,as well as for park design and development.In particular,parks could be utilized during pandemics to increase the physical and mental health and social well-being of individuals.展开更多
Accessibility is a factor affecting national park visitation.However,the effect of accessibility on national park visitation is not fully understood.This paper examines the relationship between U.S.national park visit...Accessibility is a factor affecting national park visitation.However,the effect of accessibility on national park visitation is not fully understood.This paper examines the relationship between U.S.national park visitation and accessibility.First,the global and local accessibility indexes of each park unit are computed based on an accessibility model that takes into account the surrounding population and its proximity to the park unit.Integrated in the model is a distance decay coefficient that is derived from U.S.national park visitor surveys and therefore pertinent to the case of study.Then correlation analysis is performed between park visitation and accessibility based on park types,regions,and visitation types.Results show that total visitation is positively related to accessibility in National Memorials,Military Parks and Battlefield Parks/Sites but negatively related to accessibility in national parks and national monuments.However,recreational overnight stay visits are commonly negatively correlated to accessibility for almost all park types.Moreover,local accessibility index displays enhanced correlation coefficients with improved significance levels in many categories of analysis.Results suggest that historical/cultural national parks which often show positive correlations tend to attract more local visitors,but nature-based parks which mainly show negative correlations tend to attract more distant visitors.展开更多
Objective:This study aimed to investigate the nurses’perspectives on open family visitation and its barriers and facilitators in neonatal intensive care units(NICUs).Methods:This is a descriptive,cross-sectional stud...Objective:This study aimed to investigate the nurses’perspectives on open family visitation and its barriers and facilitators in neonatal intensive care units(NICUs).Methods:This is a descriptive,cross-sectional study.A total of 113 nurses employed in 3 main NICUs of Tabriz participated in the study through the census sampling method.Nurses’perspectives on open visitation and its facilitators and barriers were assessed and analyzed using the Beliefs and Attitudes toward Visitation in NICU Questionnaire(BAVNIQ)and descriptive and analytical statistics,respectively.Results:Approximately 74%of the nurses who participating in the study had a moderate perspective on open visitation.From the nurses’viewpoint,“Parents’low awareness of sensitivity and hygienic principles of the NICU”was the first(90.3%)barrier,and the 2 factors,namely,“physical structure of the ward/lack of sufficient space”and“far distance between family’s residence and the hospital/having another child,”were the second(86.8%)barrier with an equal percentage.Among the facilitating factors,“Supporting employed parents during the neonate’s hospitalization”and“providing facilities for family accommodation in the hospital”were the first(82.3%)and the second(79.6%)facilitators,respectively,for open visitation.Conclusions:The majority of NICU nurses had a moderate perspective on the family open visitation.This reluctance seems to be originated mainly from the factors inhibiting open visitation,making its implementation challenging for nurses.The perspective of the frontline staff in caring for vulnerable infants on facilitators and barriers to open visitation may help policymakers,managers,and relevant officials in decision-making and implementing new visiting policies in the NICUs.展开更多
Lucerne( Medicago sativa L.) is a plant of strict allogamy,and its pollination relies on bees mainly. Genetic variations of lucerne floral properties,including receptacle diameter,coronary length,number of flowers per...Lucerne( Medicago sativa L.) is a plant of strict allogamy,and its pollination relies on bees mainly. Genetic variations of lucerne floral properties,including receptacle diameter,coronary length,number of flowers per raceme,number of racemes per twig,number of flowers per square metre,percentage of tripped flowers,nectar production,sugar concentration in nectar and contents of sucrose,fructose and glucose in nectar,have been studied with morphological markers,and floral properties of ten lucerne cultivars were also investigated to determine their role in number of visiting bees and to provide a basis for the evaluation of mutant flowers for visitation by bees. The results showed CV( coefficient of variation) of floral properties was from 0. 80% to 92. 30%,of which the content of glucose was the most significant one with variation from 0. 01 to 0. 53 μmol /L( P 【 0. 05),and the sugar concentration was the most insignificant one( P 】 0. 05). The significant order of floral properties affecting the number of visiting bees was that the nectar production per square metre( r = 0. 93,P 【 0. 01) was in the first place,followed by the number of flowers per square metre( r = 0. 92,P 【 0. 01),sucrose concentration of nectar sugar( r = 0. 82,P 【 0. 05),coronary length( r = 0. 77,P 【 0. 05) and nectar production per flower( r = 0. 71,P 【 0. 05).展开更多
Aims in heterantherous plants,‘division of labor’among structurally dif-ferent stamens,i.e.pollinating and feeding functions,has been thought to reduce the evolutionary conflict of relying on pollen both as the carr...Aims in heterantherous plants,‘division of labor’among structurally dif-ferent stamens,i.e.pollinating and feeding functions,has been thought to reduce the evolutionary conflict of relying on pollen both as the carrier of male gametes and as the food for pollinators.The key to successful division of labor among different sets of stamens is the size match between stamens and legitimate pollinators,which results in the precise deposition of pollen onto specific locations on pollinator’s body and facilitates cross pollination.However,the potential impact of small illegitimate insects that are ubiquitous dur-ing the pollination process on the plant reproduction in heteranth-erous species has been largely neglected in previous studies and never been demonstrated experimentally.Methods Here,we investigated the functions of three different types of sta-mens in Commelina communis.The pollinator visitation,pollen removal and deposition were compared among flowers with dif-ferent types of anthers emasculated at two natural populations.moreover,the mating systems of C.communis in wild populations were estimated using microsatellite markers.Important Findingsour data showed that the main floral visitors for C.communis at the two studied populations were small illegitimate bees rather than legitimate pollinators,accounting for 77.5 and 92.2%of total flower visits,respectively.Flower manipulations in C.communis demon-strated that the two types of brightly yellow stamens separately func-tioned as‘deceptive attraction’and‘feeding’functions.although the brown inconspicuous stamens of C.communis with the largest amount of fertile pollen had the potential function in offering pollen for cross pollination,the high ratio of illegitimate visitation by small bees significantly affected the dispersal and deposition of pollen from the pollinating anthers,and subsequently decreased the levels of outcrossing(tm=0.23-0.32)in wild populations.our work further confirmed that the size match between pollinators and the floral morphology is the prerequisite to successfully fulfill the functional differentiation among different sets of stamens in heterantherous plants.local high ratio of illegitimate visitation by size unmatched insects could significantly weaken the potential functions of heteranthery,affecting the dispersal and deposition of functional pollen in heterantherous plants and further the whole mating systems.展开更多
The onset of the COVID-19 pandemic has impacted global mobility.‘Lockdowns’and travel bans have been used as control measures by international governments.Consequently,the ways that we use buildings have also been i...The onset of the COVID-19 pandemic has impacted global mobility.‘Lockdowns’and travel bans have been used as control measures by international governments.Consequently,the ways that we use buildings have also been impacted by these actions.Thus,this paper explores the roles of heritage sites in a post-COVID-19 pandemic society.This research is part of the Urban Heritage and Community Resilience:Conservation,Tourism,and Pandemic project,and it employs methods such as semistructured interviews,participant observations,archival research,and focus group discussions(FGDs).This paper is based on semistructured interviews conducted with one hundred eighteen participants across ten popular heritage sites in Banda Aceh and Aceh Besar,Indonesia.The fndings confrm the debated claim in postdisaster studies asserting that some of these Acehnese heritage sites,especially those imbued with religious values,have become places of resilience.Specifcally,during the pandemic,these sites have facilitated community resilience by helping people feel closer to God.For practising Acehnese Muslims,prayer at home is culturally acceptable,but praying at the mosque,which is one of the essential heritages of the Acehnese,has contributed to and strengthened the sense of community resilience.Therefore,visitation and participation in heritage sites that include experiencing the sense of place and conducting religious and cultural activities is integral to community resilience.展开更多
Background:Grazing is an important management tool for maintaining healthy ecosystems and improving rangelands productivity.However,its effectiveness for this purpose is dependent on timing and frequency of grazing,as...Background:Grazing is an important management tool for maintaining healthy ecosystems and improving rangelands productivity.However,its effectiveness for this purpose is dependent on timing and frequency of grazing,as well as the type of animal.Understanding the effects of grazing management on rangeland ecosystems is critical in ensuring sustainable use of grazing resources and enhanced livestock production.This study assessed the effects of holistic grazing on animal productivity and range use pattern in Laikipia County of Kenya.Results:The results revealed that the average milk yields(106±20.1)of animals in holistic grazing areas(HGA)were significantly(p<0.05)higher than those in traditional grazing areas(TGA)(101±20.1).Weight gain of animals in HGA was significantly(0.13±0.01)higher as compared to those in TGA(0.07±0.01).The number of livestock grazing was significantly(p<0.05)higher in HGA(74±10%)than those in TGA(57±10%).In addition,the number of wildlife grazing was significantly(p<0.05)higher in HGA(74±18%)than in TGA(32±18%).Conclusions:The results indicate that holistic grazing management has the potential to improve animal performance,as well as condition of range areas as evident in the preference shown by frequent visits to HGA by both livestock and wildlife.展开更多
On November 13,King Maha Vajiralongkorn and Queen Suthida of Thailand began a five-day state visit to China.It was the king’s first visit to the country and the first time a Thai monarch has set foot on Chinese soil ...On November 13,King Maha Vajiralongkorn and Queen Suthida of Thailand began a five-day state visit to China.It was the king’s first visit to the country and the first time a Thai monarch has set foot on Chinese soil since the founding of the People’s Republic of China in 1949,before establishment of diplomatic relations between the two countries in 1975.展开更多
On February 6,2025,Branko Balon,President of the Croatia-China Friendship Association for Cultural,Scientific and Economic Cooperation and Professor at the VSITE College of Information Technology in Zagreb.
President Xi Jinping’s APEC trip underscores China’s resolve to advance openness,cooperation,and shared prosperity across the Asia-Pacific region.FROM October 30 to November 1,2025,Chinese President Xi Jinping trave...President Xi Jinping’s APEC trip underscores China’s resolve to advance openness,cooperation,and shared prosperity across the Asia-Pacific region.FROM October 30 to November 1,2025,Chinese President Xi Jinping traveled to the Republic of Korea(ROK)to attend the 32nd Asia-Pacific Economic Cooperation(APEC)Economic Leaders’Meeting and also pay a state visit to the country.展开更多
In the context of the integration of culture and tourism,the role of museums in promoting tourism has become increasingly significant.Thus,“traveling to visit museums”has emerged as a new leisure trend and consumpti...In the context of the integration of culture and tourism,the role of museums in promoting tourism has become increasingly significant.Thus,“traveling to visit museums”has emerged as a new leisure trend and consumption fad.展开更多
Background:This study investigated the relationship between meteorological factors and daily outpatient visits to rabies post-exposure prophylaxis clinics to inform animal injury prevention strategies.Methods:Daily ou...Background:This study investigated the relationship between meteorological factors and daily outpatient visits to rabies post-exposure prophylaxis clinics to inform animal injury prevention strategies.Methods:Daily outpatient visit data from rabies post-exposure prophylaxis clinics in Jinan and corresponding meteorological data were collected from January 1,2020,to December 31,2022.A generalized additive model was used to quantitatively assess the relationship between these factors.A total of 202,010 patients visited these clinics during this period.Results:Daily mean,maximum,and minimum temperatures,and relative humidity were positively associated with outpatient visits.A 1°C increase in mean,maximum,and minimum temperatures corresponded to increases in daily visits of 1.65%(95%Confidence Interval(CI):1.55–1.76),1.59%(95%CI:1.50–1.69),and 1.27%(95%CI:1.17–1.36)respectively.Each 1%increase in relative humidity was associated with a 0.18%(95%CI:0.15–0.20)increase in visits.Mean pressure was negatively associated with outpatient visits,the outpatient visits decreased by 0.91%(95%CI:−1.71 to−0.11)for every 1 kPa increased in mean pressure.Conclusion:The change of meteorological factors will lead to the increase of outpatient visits in rabies exposure treatment clinic.展开更多
MADRID and Beijing,though thousands of miles apart,have become a model for mutual learning between different civilizations through mutual respect and dialogue.In November,Spanish King Felipe VI will visit China.This w...MADRID and Beijing,though thousands of miles apart,have become a model for mutual learning between different civilizations through mutual respect and dialogue.In November,Spanish King Felipe VI will visit China.This will be another milestone in bilateral relations following the 2007 visit of former Spanish King Juan Carlos I to China and President Xi Jinping’s visit to Spain in 2018.展开更多
From April 14 to 18,Chinese President Xi Jinping made state visits to Vietnam,Malaysia,and Cambodia.This tour coincided with global upheaval caused by“reciprocal tariffs”imposed by U.S.President Donald Trump,which t...From April 14 to 18,Chinese President Xi Jinping made state visits to Vietnam,Malaysia,and Cambodia.This tour coincided with global upheaval caused by“reciprocal tariffs”imposed by U.S.President Donald Trump,which turned global eyes towards China and Southeast Asian nations to see how they would strengthen cooperation and respond to the“Trump effect.”展开更多
Since arriving in Singapore in 1993,William Yang,a visiting professor at the National University of Singapore(NUS),has spent over three decades immersed in the city-state’s vibrant landscape.Throughout these 32 years...Since arriving in Singapore in 1993,William Yang,a visiting professor at the National University of Singapore(NUS),has spent over three decades immersed in the city-state’s vibrant landscape.Throughout these 32 years,he has not only witnessed but also actively contributed to the flourishing friendship and dynamic cooperation between China and Singapore.“I was deeply struck when I first arrived in Singapore,”recalled Yang.“This country was ahead of China in terms of material living standards,economic development,and international outlook.”He describes this period as a“journey of learning.”展开更多
Currently,preoperative visits have problems such as monotonous forms and insufficient humanistic care,which affect patients’psychological states and surgical cooperation.This article analyzes the current situation of...Currently,preoperative visits have problems such as monotonous forms and insufficient humanistic care,which affect patients’psychological states and surgical cooperation.This article analyzes the current situation of preoperative visits and the mechanisms influencing patients’psychology,proposes optimization strategies and safeguard measures,and explores the mechanisms of information transmission,emotional support,trust establishment,and environmental familiarity on patients’psychology.It designs optimization plans from the aspects of personalized content,standardized processes,professional techniques,and diversified forms,supplemented by nurse training,system improvement,and quality evaluation to ensure implementation.Practice shows that the optimized preoperative visit can improve the psychological state of patients,enhance surgical cooperation,and optimize the nurse-patient relationship.The conclusion indicates that scientific and standardized preoperative visits can improve the quality of surgical care through multiple psychological effects and are an important link in perioperative care.展开更多
In November 2024,the famous British zoologist Jane Goodall,known as“the Mother of Chimpanzees”,visited China for the 17th time.During her trip,she celebrated the 30th anniversary of her“Roots&Shoots”project in...In November 2024,the famous British zoologist Jane Goodall,known as“the Mother of Chimpanzees”,visited China for the 17th time.During her trip,she celebrated the 30th anniversary of her“Roots&Shoots”project in China and participated in the 8th“It's Warm Winter”event organized by the Beijing It's Animal Protection Public Welfare Foundation(It's Fund).展开更多
马耳他旅游局会奖部门(Visit Malta Incentives&Meetings,简称VMIM)推出全新官方网站,专为全球会奖(MICE)旅游策划者打造,提供一站式资源平台,助力企业会议、奖励旅游、国际会展及展览活动落地马耳他。该平台汇聚目的地核心资讯、...马耳他旅游局会奖部门(Visit Malta Incentives&Meetings,简称VMIM)推出全新官方网站,专为全球会奖(MICE)旅游策划者打造,提供一站式资源平台,助力企业会议、奖励旅游、国际会展及展览活动落地马耳他。该平台汇聚目的地核心资讯、专业工具、创意灵感及本地优质供应商资源,致力于成为国际会奖旅游策划者的数字助手。展开更多
On 28 November 2024,the Chinese Association for International Understanding(CAFIU)hosted the Dialogue on Mutual Learning between Chinese and German Civilisations in Berlin,Germany.Ji Bingxuan,Vice-Chairperson of the S...On 28 November 2024,the Chinese Association for International Understanding(CAFIU)hosted the Dialogue on Mutual Learning between Chinese and German Civilisations in Berlin,Germany.Ji Bingxuan,Vice-Chairperson of the Standing Committee of the 13th National People's Congress of China and President of CAFIU,who was on a visit in Germany,attended the Dialogue and delivered a keynote speech.展开更多
As an important part of China's neighborhood,Southeast Asia has always been a high priority in China's neighborhood diplomacy,playing a benchmark and example-setting role in China's drive to build a commun...As an important part of China's neighborhood,Southeast Asia has always been a high priority in China's neighborhood diplomacy,playing a benchmark and example-setting role in China's drive to build a community with a shared future with neighboring countries.Shortly after the 2025 Central Conference on Work Related to Neighboring Countries,Chinese President Xi Jinping paid state visits to Vietnam,Malaysia,and Cambodia.展开更多
基金supported by the APFNet National Park Research Project(2017SP2-UBC).
文摘The COVID-19 pandemic has resulted in over 33 million confirmed cases and over 1 million deaths globally,as of 1 October 2020.During the lockdown and restrictions placed on public activities and gatherings,green spaces have become one of the only sources of resilience amidst the coronavirus pandemic,in part because of their positive effects on psychological,physical and social cohesion and spiritual wellness.This study analyzes the impacts of COVID-19 and government response policies to the pandemic on park visitation at global,regional and national levels and assesses the importance of parks during this global pandemic.The data we collected primarily from Google’s Community Mobility Reports and the Oxford Coronavirus Government Response Tracker.The results for most countries included in the analysis show that park visitation has increased since February 16th,2020 compared to visitor numbers prior to the COVID-19 pandemic.Restrictions on social gathering,movement,and the closure of workplace and indoor recreational places,are correlated with more visits to parks.Stay-at-home restrictions and government stringency index are negatively associated with park visits at a global scale.Demand from residents for parks and outdoor green spaces has increased since the outbreak began,and highlights the important role and benefits provided by parks,especially urban and community parks,under the COVID-19 pandemic.We provide recommendations for park managers and other decision-makers in terms of park management and planning during health crises,as well as for park design and development.In particular,parks could be utilized during pandemics to increase the physical and mental health and social well-being of individuals.
基金supported by the National Nature Science Foundation of China (Grant No. 41401604)the Central Universities Fund Project of Southwest Minzu University (Grant No. 2019SYB07)
文摘Accessibility is a factor affecting national park visitation.However,the effect of accessibility on national park visitation is not fully understood.This paper examines the relationship between U.S.national park visitation and accessibility.First,the global and local accessibility indexes of each park unit are computed based on an accessibility model that takes into account the surrounding population and its proximity to the park unit.Integrated in the model is a distance decay coefficient that is derived from U.S.national park visitor surveys and therefore pertinent to the case of study.Then correlation analysis is performed between park visitation and accessibility based on park types,regions,and visitation types.Results show that total visitation is positively related to accessibility in National Memorials,Military Parks and Battlefield Parks/Sites but negatively related to accessibility in national parks and national monuments.However,recreational overnight stay visits are commonly negatively correlated to accessibility for almost all park types.Moreover,local accessibility index displays enhanced correlation coefficients with improved significance levels in many categories of analysis.Results suggest that historical/cultural national parks which often show positive correlations tend to attract more local visitors,but nature-based parks which mainly show negative correlations tend to attract more distant visitors.
基金supported by Pediatric Health Research Center,Tabriz University of Medical Sciences(Grant number:IR.TBZMED.REC.1398.585).
文摘Objective:This study aimed to investigate the nurses’perspectives on open family visitation and its barriers and facilitators in neonatal intensive care units(NICUs).Methods:This is a descriptive,cross-sectional study.A total of 113 nurses employed in 3 main NICUs of Tabriz participated in the study through the census sampling method.Nurses’perspectives on open visitation and its facilitators and barriers were assessed and analyzed using the Beliefs and Attitudes toward Visitation in NICU Questionnaire(BAVNIQ)and descriptive and analytical statistics,respectively.Results:Approximately 74%of the nurses who participating in the study had a moderate perspective on open visitation.From the nurses’viewpoint,“Parents’low awareness of sensitivity and hygienic principles of the NICU”was the first(90.3%)barrier,and the 2 factors,namely,“physical structure of the ward/lack of sufficient space”and“far distance between family’s residence and the hospital/having another child,”were the second(86.8%)barrier with an equal percentage.Among the facilitating factors,“Supporting employed parents during the neonate’s hospitalization”and“providing facilities for family accommodation in the hospital”were the first(82.3%)and the second(79.6%)facilitators,respectively,for open visitation.Conclusions:The majority of NICU nurses had a moderate perspective on the family open visitation.This reluctance seems to be originated mainly from the factors inhibiting open visitation,making its implementation challenging for nurses.The perspective of the frontline staff in caring for vulnerable infants on facilitators and barriers to open visitation may help policymakers,managers,and relevant officials in decision-making and implementing new visiting policies in the NICUs.
基金supported by National Natural Science Foundation of China(Grant No.31060324)Natural Science Foundation of Yunnan Province(Grant No.2012FB148)Natural Science Key Foundation of Yunnan Provincial Education Department(Grant No.2012Z021)
文摘Lucerne( Medicago sativa L.) is a plant of strict allogamy,and its pollination relies on bees mainly. Genetic variations of lucerne floral properties,including receptacle diameter,coronary length,number of flowers per raceme,number of racemes per twig,number of flowers per square metre,percentage of tripped flowers,nectar production,sugar concentration in nectar and contents of sucrose,fructose and glucose in nectar,have been studied with morphological markers,and floral properties of ten lucerne cultivars were also investigated to determine their role in number of visiting bees and to provide a basis for the evaluation of mutant flowers for visitation by bees. The results showed CV( coefficient of variation) of floral properties was from 0. 80% to 92. 30%,of which the content of glucose was the most significant one with variation from 0. 01 to 0. 53 μmol /L( P 【 0. 05),and the sugar concentration was the most insignificant one( P 】 0. 05). The significant order of floral properties affecting the number of visiting bees was that the nectar production per square metre( r = 0. 93,P 【 0. 01) was in the first place,followed by the number of flowers per square metre( r = 0. 92,P 【 0. 01),sucrose concentration of nectar sugar( r = 0. 82,P 【 0. 05),coronary length( r = 0. 77,P 【 0. 05) and nectar production per flower( r = 0. 71,P 【 0. 05).
基金Postdoctoral Science Foundation of Central South University(502080023)National Science Foundation of China(31000106,31100173).
文摘Aims in heterantherous plants,‘division of labor’among structurally dif-ferent stamens,i.e.pollinating and feeding functions,has been thought to reduce the evolutionary conflict of relying on pollen both as the carrier of male gametes and as the food for pollinators.The key to successful division of labor among different sets of stamens is the size match between stamens and legitimate pollinators,which results in the precise deposition of pollen onto specific locations on pollinator’s body and facilitates cross pollination.However,the potential impact of small illegitimate insects that are ubiquitous dur-ing the pollination process on the plant reproduction in heteranth-erous species has been largely neglected in previous studies and never been demonstrated experimentally.Methods Here,we investigated the functions of three different types of sta-mens in Commelina communis.The pollinator visitation,pollen removal and deposition were compared among flowers with dif-ferent types of anthers emasculated at two natural populations.moreover,the mating systems of C.communis in wild populations were estimated using microsatellite markers.Important Findingsour data showed that the main floral visitors for C.communis at the two studied populations were small illegitimate bees rather than legitimate pollinators,accounting for 77.5 and 92.2%of total flower visits,respectively.Flower manipulations in C.communis demon-strated that the two types of brightly yellow stamens separately func-tioned as‘deceptive attraction’and‘feeding’functions.although the brown inconspicuous stamens of C.communis with the largest amount of fertile pollen had the potential function in offering pollen for cross pollination,the high ratio of illegitimate visitation by small bees significantly affected the dispersal and deposition of pollen from the pollinating anthers,and subsequently decreased the levels of outcrossing(tm=0.23-0.32)in wild populations.our work further confirmed that the size match between pollinators and the floral morphology is the prerequisite to successfully fulfill the functional differentiation among different sets of stamens in heterantherous plants.local high ratio of illegitimate visitation by size unmatched insects could significantly weaken the potential functions of heteranthery,affecting the dispersal and deposition of functional pollen in heterantherous plants and further the whole mating systems.
基金Direktorat Riset dan Pengabdian Masyarakat DRPM,the Ministry of Education,Culture,Research,and Technology with contract number 34/UN11.2.1/PT.01.03/DRPM/2022.
文摘The onset of the COVID-19 pandemic has impacted global mobility.‘Lockdowns’and travel bans have been used as control measures by international governments.Consequently,the ways that we use buildings have also been impacted by these actions.Thus,this paper explores the roles of heritage sites in a post-COVID-19 pandemic society.This research is part of the Urban Heritage and Community Resilience:Conservation,Tourism,and Pandemic project,and it employs methods such as semistructured interviews,participant observations,archival research,and focus group discussions(FGDs).This paper is based on semistructured interviews conducted with one hundred eighteen participants across ten popular heritage sites in Banda Aceh and Aceh Besar,Indonesia.The fndings confrm the debated claim in postdisaster studies asserting that some of these Acehnese heritage sites,especially those imbued with religious values,have become places of resilience.Specifcally,during the pandemic,these sites have facilitated community resilience by helping people feel closer to God.For practising Acehnese Muslims,prayer at home is culturally acceptable,but praying at the mosque,which is one of the essential heritages of the Acehnese,has contributed to and strengthened the sense of community resilience.Therefore,visitation and participation in heritage sites that include experiencing the sense of place and conducting religious and cultural activities is integral to community resilience.
基金funded by Princeton University and Mpala Research Center.
文摘Background:Grazing is an important management tool for maintaining healthy ecosystems and improving rangelands productivity.However,its effectiveness for this purpose is dependent on timing and frequency of grazing,as well as the type of animal.Understanding the effects of grazing management on rangeland ecosystems is critical in ensuring sustainable use of grazing resources and enhanced livestock production.This study assessed the effects of holistic grazing on animal productivity and range use pattern in Laikipia County of Kenya.Results:The results revealed that the average milk yields(106±20.1)of animals in holistic grazing areas(HGA)were significantly(p<0.05)higher than those in traditional grazing areas(TGA)(101±20.1).Weight gain of animals in HGA was significantly(0.13±0.01)higher as compared to those in TGA(0.07±0.01).The number of livestock grazing was significantly(p<0.05)higher in HGA(74±10%)than those in TGA(57±10%).In addition,the number of wildlife grazing was significantly(p<0.05)higher in HGA(74±18%)than in TGA(32±18%).Conclusions:The results indicate that holistic grazing management has the potential to improve animal performance,as well as condition of range areas as evident in the preference shown by frequent visits to HGA by both livestock and wildlife.
文摘On November 13,King Maha Vajiralongkorn and Queen Suthida of Thailand began a five-day state visit to China.It was the king’s first visit to the country and the first time a Thai monarch has set foot on Chinese soil since the founding of the People’s Republic of China in 1949,before establishment of diplomatic relations between the two countries in 1975.
文摘On February 6,2025,Branko Balon,President of the Croatia-China Friendship Association for Cultural,Scientific and Economic Cooperation and Professor at the VSITE College of Information Technology in Zagreb.
文摘President Xi Jinping’s APEC trip underscores China’s resolve to advance openness,cooperation,and shared prosperity across the Asia-Pacific region.FROM October 30 to November 1,2025,Chinese President Xi Jinping traveled to the Republic of Korea(ROK)to attend the 32nd Asia-Pacific Economic Cooperation(APEC)Economic Leaders’Meeting and also pay a state visit to the country.
文摘In the context of the integration of culture and tourism,the role of museums in promoting tourism has become increasingly significant.Thus,“traveling to visit museums”has emerged as a new leisure trend and consumption fad.
基金supported by Chinese Association of Preventive Medicine-Vaccine and Immunization Youth Talent Support Project(CPMAQT-YM0314)Shandong medical and health science and technology development plan project(202012050267)Shandong Center for Disease Control and Prevention-Youth Innovation Fund Project(QC-202301).
文摘Background:This study investigated the relationship between meteorological factors and daily outpatient visits to rabies post-exposure prophylaxis clinics to inform animal injury prevention strategies.Methods:Daily outpatient visit data from rabies post-exposure prophylaxis clinics in Jinan and corresponding meteorological data were collected from January 1,2020,to December 31,2022.A generalized additive model was used to quantitatively assess the relationship between these factors.A total of 202,010 patients visited these clinics during this period.Results:Daily mean,maximum,and minimum temperatures,and relative humidity were positively associated with outpatient visits.A 1°C increase in mean,maximum,and minimum temperatures corresponded to increases in daily visits of 1.65%(95%Confidence Interval(CI):1.55–1.76),1.59%(95%CI:1.50–1.69),and 1.27%(95%CI:1.17–1.36)respectively.Each 1%increase in relative humidity was associated with a 0.18%(95%CI:0.15–0.20)increase in visits.Mean pressure was negatively associated with outpatient visits,the outpatient visits decreased by 0.91%(95%CI:−1.71 to−0.11)for every 1 kPa increased in mean pressure.Conclusion:The change of meteorological factors will lead to the increase of outpatient visits in rabies exposure treatment clinic.
文摘MADRID and Beijing,though thousands of miles apart,have become a model for mutual learning between different civilizations through mutual respect and dialogue.In November,Spanish King Felipe VI will visit China.This will be another milestone in bilateral relations following the 2007 visit of former Spanish King Juan Carlos I to China and President Xi Jinping’s visit to Spain in 2018.
文摘From April 14 to 18,Chinese President Xi Jinping made state visits to Vietnam,Malaysia,and Cambodia.This tour coincided with global upheaval caused by“reciprocal tariffs”imposed by U.S.President Donald Trump,which turned global eyes towards China and Southeast Asian nations to see how they would strengthen cooperation and respond to the“Trump effect.”
文摘Since arriving in Singapore in 1993,William Yang,a visiting professor at the National University of Singapore(NUS),has spent over three decades immersed in the city-state’s vibrant landscape.Throughout these 32 years,he has not only witnessed but also actively contributed to the flourishing friendship and dynamic cooperation between China and Singapore.“I was deeply struck when I first arrived in Singapore,”recalled Yang.“This country was ahead of China in terms of material living standards,economic development,and international outlook.”He describes this period as a“journey of learning.”
文摘Currently,preoperative visits have problems such as monotonous forms and insufficient humanistic care,which affect patients’psychological states and surgical cooperation.This article analyzes the current situation of preoperative visits and the mechanisms influencing patients’psychology,proposes optimization strategies and safeguard measures,and explores the mechanisms of information transmission,emotional support,trust establishment,and environmental familiarity on patients’psychology.It designs optimization plans from the aspects of personalized content,standardized processes,professional techniques,and diversified forms,supplemented by nurse training,system improvement,and quality evaluation to ensure implementation.Practice shows that the optimized preoperative visit can improve the psychological state of patients,enhance surgical cooperation,and optimize the nurse-patient relationship.The conclusion indicates that scientific and standardized preoperative visits can improve the quality of surgical care through multiple psychological effects and are an important link in perioperative care.
文摘In November 2024,the famous British zoologist Jane Goodall,known as“the Mother of Chimpanzees”,visited China for the 17th time.During her trip,she celebrated the 30th anniversary of her“Roots&Shoots”project in China and participated in the 8th“It's Warm Winter”event organized by the Beijing It's Animal Protection Public Welfare Foundation(It's Fund).
文摘马耳他旅游局会奖部门(Visit Malta Incentives&Meetings,简称VMIM)推出全新官方网站,专为全球会奖(MICE)旅游策划者打造,提供一站式资源平台,助力企业会议、奖励旅游、国际会展及展览活动落地马耳他。该平台汇聚目的地核心资讯、专业工具、创意灵感及本地优质供应商资源,致力于成为国际会奖旅游策划者的数字助手。
文摘On 28 November 2024,the Chinese Association for International Understanding(CAFIU)hosted the Dialogue on Mutual Learning between Chinese and German Civilisations in Berlin,Germany.Ji Bingxuan,Vice-Chairperson of the Standing Committee of the 13th National People's Congress of China and President of CAFIU,who was on a visit in Germany,attended the Dialogue and delivered a keynote speech.
文摘As an important part of China's neighborhood,Southeast Asia has always been a high priority in China's neighborhood diplomacy,playing a benchmark and example-setting role in China's drive to build a community with a shared future with neighboring countries.Shortly after the 2025 Central Conference on Work Related to Neighboring Countries,Chinese President Xi Jinping paid state visits to Vietnam,Malaysia,and Cambodia.
