The induced airfl w from passing trains,which is recognized as train wind,usually has adverse impacts on people in the surroundings,i.e.,the aerodynamic forces generated by a high-speed train's wind may act on the hu...The induced airfl w from passing trains,which is recognized as train wind,usually has adverse impacts on people in the surroundings,i.e.,the aerodynamic forces generated by a high-speed train's wind may act on the human body and endanger the safety of pedestrians or roadside workers.In this paper,an improved delayed detached eddy simulation(IDDES) method is used to study train wind.The effects of the affiliate components and train length on train wind are analyzed.The results indicate that the aff liated components and train length have no effect on train wind in the area in front of the leading nose.In the downstream and wake regions,the longitudinal train wind becomes stronger as the length of the train increases,while the transverse train wind is not affected.The presence of affiliate components strengthens the train wind in the near fiel of the train because of strong fl w solid interactions but has limited effects on train wind in the far field.展开更多
Adult male Tibetan(Macaca thibetana), Barbary(M. sylvanus), and stump-tailed macaques(M. arctoides) engage in bridging, a ritualized infant-handling behavior. Previous researchers found a bias toward the use of male i...Adult male Tibetan(Macaca thibetana), Barbary(M. sylvanus), and stump-tailed macaques(M. arctoides) engage in bridging, a ritualized infant-handling behavior. Previous researchers found a bias toward the use of male infants for this behavior, but its function is debated. Explanations include three hypotheses: paternal care, mating effort, and agonistic buffering. We studied a group of habituated, provisioned Tibetan macaques to test whether adult males' affiliative relationships with females predicted their use of an infant for bridging. We also examined biases for sex, age, and individual in males' choice of bridging infant. We collected data via all occurrences, focal animal, and scan methods, from August to September 2011 at the Valley of the Wild Monkeys, China. We found that male infants were significantly preferred over females for bridging, but of three male infants in the group, only one was used by all males, while one male infant was used less often than expected. Adult males had females they were significantly more likely to be proximate to and/or to groom, but these corresponded to the mother of the bridging infant for only one male. Our results are most consistent with the agonistic buffering hypothesis: lower-ranked males used the alpha male's preferred bridging infant in an attempt to regulate their interactions with the alpha.展开更多
Aim: The following work studied how tribal affiliation, educational level and occupation of some women that had PPH in Maiduguri metropolis between September 2007 and March 2009 relate with PPH occurrence. The study w...Aim: The following work studied how tribal affiliation, educational level and occupation of some women that had PPH in Maiduguri metropolis between September 2007 and March 2009 relate with PPH occurrence. The study was aimed at identifying possible risk factors and also to compare the relative prevention efficacies of oxytocin or misoprostol within the matrix of these factors. Method: A total of 1800 pregnant women who have received either oxytocin injection or oral misoprostol in third stage of labour as a prophylaxis of postpartum haemorrhage, were enrolled within three health care facilities in Maiduguri, Nigeria. Each patient was observed at parturition and for 24 h after, during which blood lost was estimated to the nearest millilitres. Demographic characteristics were recorded in a structured proforma. The relationship of the occurrence of PPH (occurrence of blood loss > 500 ml) and mean blood loss (MBL) was studied with respect to the prophylactic medication used and some demographic factors. Results: The incidence of PPH was higher in Igbo, and some “minority” tribes of Borno state (Babur, Bura, Mafa). The tribes that constituted the majority of the study population (Kanuri, and Hausa) exhibited low incidences of PPH. Significant relationships were demonstrated between PPH and educational levels and occupations of participants. Conclussions: It was concluded that PPH occurrence is related to tribal affiliation, educational level and occupation, and the relative efficacies of oxytocin and misoprostol varies between the tribal groups.展开更多
With the rapid development of the technology of information network and the era of big data,information technology is now widely used in the field of education.Comprehensive popularity of mobile phones,computers,table...With the rapid development of the technology of information network and the era of big data,information technology is now widely used in the field of education.Comprehensive popularity of mobile phones,computers,tablet computers and portable communication devices and WIFI also facilitate the widespread use of online learning,learning in free time,free learning and other modes.The emergence of microlecture follows the learning mode and trend of modern society,special for young medical students who are highly passionate in accepting new things and have a strong ability in using information technology.In this paper,the necessity and feasibility of self-directed teaching methods related to microlecture and flipped classroom in the teaching in a non-directly affiliated hospital.Using the advantages of the"microlecture and flipped classroom"teaching model,it is possible to improve the learning effect of medical students,construct high-quality online courses,and make quality teaching resources widely shared.展开更多
Jennifer S.Smith is an Associate Professor of Department of Epidemiology,Gillings School of Global Public Health,University of North Carolina.Dr.Smith is also affiliated with the UNC Lineberger Comprehensive Cancer Ce...Jennifer S.Smith is an Associate Professor of Department of Epidemiology,Gillings School of Global Public Health,University of North Carolina.Dr.Smith is also affiliated with the UNC Lineberger Comprehensive Cancer Center(Cancer Epidemiology),UNC Center for AIDS Research,and the UNC Center for Women’s Health Research.Dr.Smith has conducted research on HPV infection展开更多
Taking the advantage of sun glitter(SG)observed from high-resolution satellites Gaofen-1(GF-1)and Gaofen-6(GF-6),a new method named Shield and Vortex 1-2(SAV1-2)for extracting spatial texture information from sun glit...Taking the advantage of sun glitter(SG)observed from high-resolution satellites Gaofen-1(GF-1)and Gaofen-6(GF-6),a new method named Shield and Vortex 1-2(SAV1-2)for extracting spatial texture information from sun glitter was established.Sea surface texture detail information around Diaoyu Dao and its affiliated islands was extracted using SAV1-2.Meanwhile,the dynamic characteristics of the water environment were analyzed by combining the water color,temperature and dynamic data.The results show the following information.(1)Stable westward shield effect and eastward Karman vortex streets,extracted from SG,appear upstream(westward)and downstream(eastward)of the Diaoyu Dao and its affiliated islands respectively.(2)The dominant direction of the Kuroshio Current in the Diaoyu Dao and its affiliated islands area is east,the Diaoyu Dao and its affiliated islands interacting with Kuroshio,inducing western shield and eastern shelter and wake.Furthermore,wave intervals of the shield in front of the island range from hundreds to thousands of metres,and extend wider than the island itself.(3)Combining with high-resolution sea surface temperature(SST)and chlorophyll a(Chl a)concentration,the directional changes of water color elements are mutually supported and proved with the stable shield(wave packet)effect in the west and vortex street effect in the east.The change of SST upstream of the island(western shield area)is not significant,the temperature in the downstream shelter area decreases slightly,and the SST in the downstream wake area shows a general trend of obvious decrease.The wake area is dominated by Karman vortex streets in shape,supplementing by vortices.The concentration of Chl a in the west shield of island is as low as that in downstream shelter area,while it increases significantly in the downstream wake area with shape in eddy or ribbon.(4)The SAV methods of extracting sea surface texture detail using SG can be widely used in different sea areas and water quality.This paper can provide reference for the protection and development of Diaoyu Dao and its affiliated islands and its surrounding waters.It is suggested that some kind of current buffer,such as marine wind farm,should be established in the western waters of Diaoyu Dao and its affiliated islands to protect the islands,and marine pasture should be developed in the downstream of eastern waters of Diaoyu Dao and its affiliated islands.展开更多
In a symmetric affiliated value model, this paper analyses High-Technology industrial firms’ competitive strategy in research and development. (R&D). We obtain the symmetric Bayesian Nash Equilibrium functions wi...In a symmetric affiliated value model, this paper analyses High-Technology industrial firms’ competitive strategy in research and development. (R&D). We obtain the symmetric Bayesian Nash Equilibrium functions with or without government’s prize: b1(x)=v(x,)Fn-1 (y∣y), and b3(x)= . We find the firm’s investment level will increase in prize, only when the constant prize V0≥v(y,y) , does the firm invest more aggressively with constant prize than with variable prize. Key words affiliated value - Bayesian Nash solution - prize CLC number O 29 - F 224.3 Biography: Che Ka-jia (1954-), female, Ph. D candidate, research direction: financial mathematics and business administration.展开更多
The Hefei Branch of the CAS is an R&D base specializing in basic research and applied developmentof technological physics, established by the CAS in the area of Hefei City,capital of Anhui Province.It is situated ...The Hefei Branch of the CAS is an R&D base specializing in basic research and applied developmentof technological physics, established by the CAS in the area of Hefei City,capital of Anhui Province.It is situated beside the Dongpu Reservoir in the western suourb of the City’s downtown area,covering 186.7 hectares in total area. At present, the Branch consists of five subordinate unit.i.e.the Branch organ, the Anhui Institute of Optics & Fine Mechanics, the Institute of Plasma Physics, the Institute of Solid-state Physics and the Institule of Intel-展开更多
Since the rise of the Arab Spring,a series of social movements have led to a deterioration of political stability in some Arab countries.In the past decade,ordinary people in Arab countries have generally increased th...Since the rise of the Arab Spring,a series of social movements have led to a deterioration of political stability in some Arab countries.In the past decade,ordinary people in Arab countries have generally increased their aspirations to express their own political opinions in the public sphere.When viewed from the consequences of contemporary political reforms,the degrees of political participation of different national parliaments are eventually influenced by the transition from authoritarian rule and are characterised by their polity.While before the Arab Spring,the performance of religious affiliated political parties in every nation’s parliament was not prominent,but the democratisation reform provided these religious affiliated political parties with important political opportunities to even overtake their secular opponents.Religious traditions are dominant cultural in the Middle East and North Africa(MENA).The political participation of religious affiliated political parties plays a directionally representative role on the current development of political and religious relations in this era.By comparing the political performance of Islamic political parties in the parliamentary elections in Arab countries since 2010,this essay attempts to theoretically explore the role of religious affiliated political parties in the process of social integration and the political modernisation after the democratisation revolution,and explains the intervention of deeplyrooted religious tradition into public politics.Religious affiliated political parties in the Arab countries are strengthened on the one hand by internal initiative and on the other hand by catering to external needs.However,at the same time,the political participation of religious affiliated political parties has triggered concerns amongst secularists about theocracy,and its true effectiveness is also severely constrained by the degree of progress in the political modernisation process of the host country.展开更多
Biofilm-associated microorganisms play crucial roles in terrestrial and aquatic nutrient cycling and in the biodegradation of environmental pollutants. Biofilm formation was determined for a total of 18 bacterial isol...Biofilm-associated microorganisms play crucial roles in terrestrial and aquatic nutrient cycling and in the biodegradation of environmental pollutants. Biofilm formation was determined for a total of 18 bacterial isolates obtained from the biofilms of wastewater treatment systems and of little carpolite in soil. Among these isolates, seven showed strong biofilm-forming capacity. The phylogenetic affiliation of the isolates showing high biofilm formation capacity was determined through 16S rDNA sequencing and the isolates were grouped into 7 bacterial species including Pseudornonas sp., Pseudomonas putida, Aeromonas caviae, Bacillus cereus, Pseudornonas plecoglossicida, Aeromonas hydrophila, and Comamonas testosteroni. The biofilm-forming capacity was closely related with flagella, exopolysaccharide, and extracellular protein. According to the coefficient of determination, the relative importance of the five biological characteristics to biofilm formation was, in order from greatest to least, exopolysaccharide 〉 flagella 〉 N-acyl-homoserine lactones (AHLs) signaling molecules 〉 extracellular protein 〉 swarming motility.展开更多
Self-directed behavior(SDB) is characterized as an indicator of anxiety, frustration and stress in nonhuman primates. In this study, we collected self-directed behavior data from one group of free-ranging Tibetan maca...Self-directed behavior(SDB) is characterized as an indicator of anxiety, frustration and stress in nonhuman primates. In this study, we collected self-directed behavior data from one group of free-ranging Tibetan macaques(Macaca thibetana) at Mt. Huangshan, China(September 2012–May 2013) using a combination of behavioral sampling methods including focal animal sampling, behavioral sampling, continuous sampling and instantaneous sampling. Our results showed that females engaged in significantly higher rates of self-directed behavior when they were in proximity to dominant individuals compared to subordinate ones. Conflict losers significantly increased their SDB rates after agonistic episodes, indicating that SDB might also serve as an index of anxiety in M. thibetana. We further found that females significantly increased their SDB rates when focal individual was proximity to weakly affiliation relationship higher rank members than to strongly affiliation relationship higher rank members. If conflicts were not reconciled, the postconflict SDB rates of losers were higher when they stayed with strongly affiliation opponents; if conflicts were reconciled, victims of strongly affiliation relationships opponents engaged in more SDB rates before reconciliation than after reconciliation, while victims of moderately affiliation relationships opponents did not engaged in more SDB rates before reconciliation than after reconciliation. We conclude that both of dominance rank and affiliation relationships might both influence the SDB rates of female Tibetan macaques significantly, suggesting that SDB is not only an index of anxiety in Tibetan macaques, but also can provide a new insight into evaluation of social relationships between individuals.展开更多
Relaxed open-mouth display serves important social functions in relation to submission, reconciliation affiliation and reassurance among non-human primate societies; however, quantitative evidence on this behavior rem...Relaxed open-mouth display serves important social functions in relation to submission, reconciliation affiliation and reassurance among non-human primate societies; however, quantitative evidence on this behavior remains insufficient among multi-level social groups. From July to November 2016, we examined four potential functions of the relaxed open-mouth display during pairwise, intra-unit social interactions among 18 free-ranging adult and sub-adult golden snub-nosed monkeys(Rhinopithecus roxellana) who belonged to three one-male, multi-female units(OMU) at Dalongtan, Shennongjia National Park China. Results showed that: compared with no relaxed open-mouth display,(1) the occurrence of displacement by a dominant individual approaching a subordinate was lower and the distance of the subordinate to the approaching dominant was shorter when the subordinate showed open-mouth display;(2) relaxed open-mouth display reduced the probability of continued attack for victims of aggression and allowed victims to achieve closer proximity to the aggressor during post-conflict periods;(3) relaxed open-mouth display by dominant individuals allowed them to achieve closer proximity to subordinates; and(4) the exchange of relaxed open-mouth display had a greater impact on the outcome of interactions than one individual alone giving this signal. These findings suggest that relaxed open-mouth display serves important functions regarding submission, reconciliation, affiliation and reassurance in coordinating social interactions within OMUs in golden snub-nosed monkeys.展开更多
There are two inaccuracies to the common belief that hot money flows into China through international trade: "hot money" and "trade channels". First, China’s domestic financial market is still at ...There are two inaccuracies to the common belief that hot money flows into China through international trade: "hot money" and "trade channels". First, China’s domestic financial market is still at the initial stage of development, and foreign exchange control has put barriers to entry and exit of overseas capital. Strictly speaking, the short-term highly liquid "hot money" does not exist in China, and is referred to as long-term speculative capital in this paper. Second, such capital does not come from trade alone. International trade is only part of corporate business operations, and a more reasonable and complete description is that "overseas capital flows into China through foreign-funded enterprises". Through analysis of the inflow channels, this paper estimates that the stock of long-term speculative capital between 1999 and 2006 stands at almost US$ 400 billion. The year 2006 saw an increase of US$ 98.09 billion, of which US$ 35.4 billion was formed through international trade, which equals to roughly 20% of trade surplus that year. But this does not mean that 20% of trade surplus is long-term speculative capital.展开更多
For the paper,Effects of cellulase and xylanase enzymes mixed with increasing doses of Salix babylonica extract on in vitro rumen gas production kinetics of a mixture of corn silage with concentrate,published in Journ...For the paper,Effects of cellulase and xylanase enzymes mixed with increasing doses of Salix babylonica extract on in vitro rumen gas production kinetics of a mixture of corn silage with concentrate,published in Journal of Integrative Agriculture 2015,Vol.14,No.1,on page 131-139,the authors'names and affiliated units should be.展开更多
An understanding of the knowledge creation and diffusion process in the organizational context is extremely relevant. Because from this understanding, organizations can restructure processes, reorient teams and implem...An understanding of the knowledge creation and diffusion process in the organizational context is extremely relevant. Because from this understanding, organizations can restructure processes, reorient teams and implement methodologies to assist in the construction of an evolutionary process of knowledge creation and diffusion aimed at sustainable growth and innovation. The theory of complex social networks has been applied in several fields to help understand organizational cognitive processes. However, these approaches still insipiently consider the analysis of the nestedness and modularity of the studied networks. In this article, we presented an approach that sought to identify patterns of nestedness and modularity in networks of affiliation of people in projects in the organizational context. The study sought to identify these patterns in affiliation networks in a public organization providing information technology services in the period from 2006 to 2013. The detection of these patterns was performed using the NODF (Nestedness metric based on Overlap and Decreasing Fill) algorithm described by <a href="#ref1">[1]</a>. The nestedness and modularity metrics can influence patterns of knowledge creation and diffusion in formal and informal networks constituted for the execution of projects in organizations. This study showed that the network structures of the organization during the study period presented a high degree of nestedness, and it was possible to identify combined structures of nestedness and modularity.展开更多
文摘The induced airfl w from passing trains,which is recognized as train wind,usually has adverse impacts on people in the surroundings,i.e.,the aerodynamic forces generated by a high-speed train's wind may act on the human body and endanger the safety of pedestrians or roadside workers.In this paper,an improved delayed detached eddy simulation(IDDES) method is used to study train wind.The effects of the affiliate components and train length on train wind are analyzed.The results indicate that the aff liated components and train length have no effect on train wind in the area in front of the leading nose.In the downstream and wake regions,the longitudinal train wind becomes stronger as the length of the train increases,while the transverse train wind is not affected.The presence of affiliate components strengthens the train wind in the near fiel of the train because of strong fl w solid interactions but has limited effects on train wind in the far field.
基金supported by grants from CWU’s Office of Graduate Studies and Researchthe National Natural Science Foundation of China(30970414&31172106)the National Science Foundation(OISE-1065589)
文摘Adult male Tibetan(Macaca thibetana), Barbary(M. sylvanus), and stump-tailed macaques(M. arctoides) engage in bridging, a ritualized infant-handling behavior. Previous researchers found a bias toward the use of male infants for this behavior, but its function is debated. Explanations include three hypotheses: paternal care, mating effort, and agonistic buffering. We studied a group of habituated, provisioned Tibetan macaques to test whether adult males' affiliative relationships with females predicted their use of an infant for bridging. We also examined biases for sex, age, and individual in males' choice of bridging infant. We collected data via all occurrences, focal animal, and scan methods, from August to September 2011 at the Valley of the Wild Monkeys, China. We found that male infants were significantly preferred over females for bridging, but of three male infants in the group, only one was used by all males, while one male infant was used less often than expected. Adult males had females they were significantly more likely to be proximate to and/or to groom, but these corresponded to the mother of the bridging infant for only one male. Our results are most consistent with the agonistic buffering hypothesis: lower-ranked males used the alpha male's preferred bridging infant in an attempt to regulate their interactions with the alpha.
文摘Aim: The following work studied how tribal affiliation, educational level and occupation of some women that had PPH in Maiduguri metropolis between September 2007 and March 2009 relate with PPH occurrence. The study was aimed at identifying possible risk factors and also to compare the relative prevention efficacies of oxytocin or misoprostol within the matrix of these factors. Method: A total of 1800 pregnant women who have received either oxytocin injection or oral misoprostol in third stage of labour as a prophylaxis of postpartum haemorrhage, were enrolled within three health care facilities in Maiduguri, Nigeria. Each patient was observed at parturition and for 24 h after, during which blood lost was estimated to the nearest millilitres. Demographic characteristics were recorded in a structured proforma. The relationship of the occurrence of PPH (occurrence of blood loss > 500 ml) and mean blood loss (MBL) was studied with respect to the prophylactic medication used and some demographic factors. Results: The incidence of PPH was higher in Igbo, and some “minority” tribes of Borno state (Babur, Bura, Mafa). The tribes that constituted the majority of the study population (Kanuri, and Hausa) exhibited low incidences of PPH. Significant relationships were demonstrated between PPH and educational levels and occupations of participants. Conclussions: It was concluded that PPH occurrence is related to tribal affiliation, educational level and occupation, and the relative efficacies of oxytocin and misoprostol varies between the tribal groups.
基金This work was supported by the Weifang Medical College 2019 University-level Teaching Reform and Research Project(Grant No:2019ZXSJ029).
文摘With the rapid development of the technology of information network and the era of big data,information technology is now widely used in the field of education.Comprehensive popularity of mobile phones,computers,tablet computers and portable communication devices and WIFI also facilitate the widespread use of online learning,learning in free time,free learning and other modes.The emergence of microlecture follows the learning mode and trend of modern society,special for young medical students who are highly passionate in accepting new things and have a strong ability in using information technology.In this paper,the necessity and feasibility of self-directed teaching methods related to microlecture and flipped classroom in the teaching in a non-directly affiliated hospital.Using the advantages of the"microlecture and flipped classroom"teaching model,it is possible to improve the learning effect of medical students,construct high-quality online courses,and make quality teaching resources widely shared.
文摘Jennifer S.Smith is an Associate Professor of Department of Epidemiology,Gillings School of Global Public Health,University of North Carolina.Dr.Smith is also affiliated with the UNC Lineberger Comprehensive Cancer Center(Cancer Epidemiology),UNC Center for AIDS Research,and the UNC Center for Women’s Health Research.Dr.Smith has conducted research on HPV infection
基金The Science Foundation of Donghai Laboratory under contract No.DH-2022KF01010the Zhejiang Key Science and Technology Project under contract No.2020C02004+1 种基金the Basic Public Welfare Research Program of Zhejiang Province under contract No.LGF21D010004the Research on Group Ideological and Political Subject Teaching Model of Ocean Remote Sensing under contract No.132.
文摘Taking the advantage of sun glitter(SG)observed from high-resolution satellites Gaofen-1(GF-1)and Gaofen-6(GF-6),a new method named Shield and Vortex 1-2(SAV1-2)for extracting spatial texture information from sun glitter was established.Sea surface texture detail information around Diaoyu Dao and its affiliated islands was extracted using SAV1-2.Meanwhile,the dynamic characteristics of the water environment were analyzed by combining the water color,temperature and dynamic data.The results show the following information.(1)Stable westward shield effect and eastward Karman vortex streets,extracted from SG,appear upstream(westward)and downstream(eastward)of the Diaoyu Dao and its affiliated islands respectively.(2)The dominant direction of the Kuroshio Current in the Diaoyu Dao and its affiliated islands area is east,the Diaoyu Dao and its affiliated islands interacting with Kuroshio,inducing western shield and eastern shelter and wake.Furthermore,wave intervals of the shield in front of the island range from hundreds to thousands of metres,and extend wider than the island itself.(3)Combining with high-resolution sea surface temperature(SST)and chlorophyll a(Chl a)concentration,the directional changes of water color elements are mutually supported and proved with the stable shield(wave packet)effect in the west and vortex street effect in the east.The change of SST upstream of the island(western shield area)is not significant,the temperature in the downstream shelter area decreases slightly,and the SST in the downstream wake area shows a general trend of obvious decrease.The wake area is dominated by Karman vortex streets in shape,supplementing by vortices.The concentration of Chl a in the west shield of island is as low as that in downstream shelter area,while it increases significantly in the downstream wake area with shape in eddy or ribbon.(4)The SAV methods of extracting sea surface texture detail using SG can be widely used in different sea areas and water quality.This paper can provide reference for the protection and development of Diaoyu Dao and its affiliated islands and its surrounding waters.It is suggested that some kind of current buffer,such as marine wind farm,should be established in the western waters of Diaoyu Dao and its affiliated islands to protect the islands,and marine pasture should be developed in the downstream of eastern waters of Diaoyu Dao and its affiliated islands.
文摘In a symmetric affiliated value model, this paper analyses High-Technology industrial firms’ competitive strategy in research and development. (R&D). We obtain the symmetric Bayesian Nash Equilibrium functions with or without government’s prize: b1(x)=v(x,)Fn-1 (y∣y), and b3(x)= . We find the firm’s investment level will increase in prize, only when the constant prize V0≥v(y,y) , does the firm invest more aggressively with constant prize than with variable prize. Key words affiliated value - Bayesian Nash solution - prize CLC number O 29 - F 224.3 Biography: Che Ka-jia (1954-), female, Ph. D candidate, research direction: financial mathematics and business administration.
文摘The Hefei Branch of the CAS is an R&D base specializing in basic research and applied developmentof technological physics, established by the CAS in the area of Hefei City,capital of Anhui Province.It is situated beside the Dongpu Reservoir in the western suourb of the City’s downtown area,covering 186.7 hectares in total area. At present, the Branch consists of five subordinate unit.i.e.the Branch organ, the Anhui Institute of Optics & Fine Mechanics, the Institute of Plasma Physics, the Institute of Solid-state Physics and the Institule of Intel-
基金sponsored by the programme‘Young Scholars Fellowship on Religion and the Rule of Law’(International Centre for Law and Religion Studies,Brigham Young University).
文摘Since the rise of the Arab Spring,a series of social movements have led to a deterioration of political stability in some Arab countries.In the past decade,ordinary people in Arab countries have generally increased their aspirations to express their own political opinions in the public sphere.When viewed from the consequences of contemporary political reforms,the degrees of political participation of different national parliaments are eventually influenced by the transition from authoritarian rule and are characterised by their polity.While before the Arab Spring,the performance of religious affiliated political parties in every nation’s parliament was not prominent,but the democratisation reform provided these religious affiliated political parties with important political opportunities to even overtake their secular opponents.Religious traditions are dominant cultural in the Middle East and North Africa(MENA).The political participation of religious affiliated political parties plays a directionally representative role on the current development of political and religious relations in this era.By comparing the political performance of Islamic political parties in the parliamentary elections in Arab countries since 2010,this essay attempts to theoretically explore the role of religious affiliated political parties in the process of social integration and the political modernisation after the democratisation revolution,and explains the intervention of deeplyrooted religious tradition into public politics.Religious affiliated political parties in the Arab countries are strengthened on the one hand by internal initiative and on the other hand by catering to external needs.However,at the same time,the political participation of religious affiliated political parties has triggered concerns amongst secularists about theocracy,and its true effectiveness is also severely constrained by the degree of progress in the political modernisation process of the host country.
基金supported by the National Natural Science Foundation of China (No.30600016)the Environment Protection Department of Jiangsu Province,China (No.2004007)
文摘Biofilm-associated microorganisms play crucial roles in terrestrial and aquatic nutrient cycling and in the biodegradation of environmental pollutants. Biofilm formation was determined for a total of 18 bacterial isolates obtained from the biofilms of wastewater treatment systems and of little carpolite in soil. Among these isolates, seven showed strong biofilm-forming capacity. The phylogenetic affiliation of the isolates showing high biofilm formation capacity was determined through 16S rDNA sequencing and the isolates were grouped into 7 bacterial species including Pseudornonas sp., Pseudomonas putida, Aeromonas caviae, Bacillus cereus, Pseudornonas plecoglossicida, Aeromonas hydrophila, and Comamonas testosteroni. The biofilm-forming capacity was closely related with flagella, exopolysaccharide, and extracellular protein. According to the coefficient of determination, the relative importance of the five biological characteristics to biofilm formation was, in order from greatest to least, exopolysaccharide 〉 flagella 〉 N-acyl-homoserine lactones (AHLs) signaling molecules 〉 extracellular protein 〉 swarming motility.
基金supported by the National Science Foundation of China(31172106,31372215)the Program of University Innovation Team of Anhui Province(TD200703)+1 种基金the Specialized Research Fund for the Master’s Program of Higher Education(01001770-10117700618)the Science Foundation of Anhui Province(1408085QC56)
文摘Self-directed behavior(SDB) is characterized as an indicator of anxiety, frustration and stress in nonhuman primates. In this study, we collected self-directed behavior data from one group of free-ranging Tibetan macaques(Macaca thibetana) at Mt. Huangshan, China(September 2012–May 2013) using a combination of behavioral sampling methods including focal animal sampling, behavioral sampling, continuous sampling and instantaneous sampling. Our results showed that females engaged in significantly higher rates of self-directed behavior when they were in proximity to dominant individuals compared to subordinate ones. Conflict losers significantly increased their SDB rates after agonistic episodes, indicating that SDB might also serve as an index of anxiety in M. thibetana. We further found that females significantly increased their SDB rates when focal individual was proximity to weakly affiliation relationship higher rank members than to strongly affiliation relationship higher rank members. If conflicts were not reconciled, the postconflict SDB rates of losers were higher when they stayed with strongly affiliation opponents; if conflicts were reconciled, victims of strongly affiliation relationships opponents engaged in more SDB rates before reconciliation than after reconciliation, while victims of moderately affiliation relationships opponents did not engaged in more SDB rates before reconciliation than after reconciliation. We conclude that both of dominance rank and affiliation relationships might both influence the SDB rates of female Tibetan macaques significantly, suggesting that SDB is not only an index of anxiety in Tibetan macaques, but also can provide a new insight into evaluation of social relationships between individuals.
基金supported by the National Natural Science Foundation of China(31670397,31870509)Science Foundation of the State Forestry Administration of China
文摘Relaxed open-mouth display serves important social functions in relation to submission, reconciliation affiliation and reassurance among non-human primate societies; however, quantitative evidence on this behavior remains insufficient among multi-level social groups. From July to November 2016, we examined four potential functions of the relaxed open-mouth display during pairwise, intra-unit social interactions among 18 free-ranging adult and sub-adult golden snub-nosed monkeys(Rhinopithecus roxellana) who belonged to three one-male, multi-female units(OMU) at Dalongtan, Shennongjia National Park China. Results showed that: compared with no relaxed open-mouth display,(1) the occurrence of displacement by a dominant individual approaching a subordinate was lower and the distance of the subordinate to the approaching dominant was shorter when the subordinate showed open-mouth display;(2) relaxed open-mouth display reduced the probability of continued attack for victims of aggression and allowed victims to achieve closer proximity to the aggressor during post-conflict periods;(3) relaxed open-mouth display by dominant individuals allowed them to achieve closer proximity to subordinates; and(4) the exchange of relaxed open-mouth display had a greater impact on the outcome of interactions than one individual alone giving this signal. These findings suggest that relaxed open-mouth display serves important functions regarding submission, reconciliation, affiliation and reassurance in coordinating social interactions within OMUs in golden snub-nosed monkeys.
文摘There are two inaccuracies to the common belief that hot money flows into China through international trade: "hot money" and "trade channels". First, China’s domestic financial market is still at the initial stage of development, and foreign exchange control has put barriers to entry and exit of overseas capital. Strictly speaking, the short-term highly liquid "hot money" does not exist in China, and is referred to as long-term speculative capital in this paper. Second, such capital does not come from trade alone. International trade is only part of corporate business operations, and a more reasonable and complete description is that "overseas capital flows into China through foreign-funded enterprises". Through analysis of the inflow channels, this paper estimates that the stock of long-term speculative capital between 1999 and 2006 stands at almost US$ 400 billion. The year 2006 saw an increase of US$ 98.09 billion, of which US$ 35.4 billion was formed through international trade, which equals to roughly 20% of trade surplus that year. But this does not mean that 20% of trade surplus is long-term speculative capital.
文摘For the paper,Effects of cellulase and xylanase enzymes mixed with increasing doses of Salix babylonica extract on in vitro rumen gas production kinetics of a mixture of corn silage with concentrate,published in Journal of Integrative Agriculture 2015,Vol.14,No.1,on page 131-139,the authors'names and affiliated units should be.
文摘An understanding of the knowledge creation and diffusion process in the organizational context is extremely relevant. Because from this understanding, organizations can restructure processes, reorient teams and implement methodologies to assist in the construction of an evolutionary process of knowledge creation and diffusion aimed at sustainable growth and innovation. The theory of complex social networks has been applied in several fields to help understand organizational cognitive processes. However, these approaches still insipiently consider the analysis of the nestedness and modularity of the studied networks. In this article, we presented an approach that sought to identify patterns of nestedness and modularity in networks of affiliation of people in projects in the organizational context. The study sought to identify these patterns in affiliation networks in a public organization providing information technology services in the period from 2006 to 2013. The detection of these patterns was performed using the NODF (Nestedness metric based on Overlap and Decreasing Fill) algorithm described by <a href="#ref1">[1]</a>. The nestedness and modularity metrics can influence patterns of knowledge creation and diffusion in formal and informal networks constituted for the execution of projects in organizations. This study showed that the network structures of the organization during the study period presented a high degree of nestedness, and it was possible to identify combined structures of nestedness and modularity.