scholarly journals SOCIAL STRUCTURE OF THE PARTICIPANTS OF THE BATTLE OF STOKE FIELD, 16 JUNE 1487

Author(s):  
A. G. Prazdnikov ◽  

The battle of Stoke Field is often proclaimed to be the finish of the Wars of the Roses in England. It was less than two years after the overthrow of Richard III Plantagenet by Henry VII Tudor. His victory was not so much the result of military superiority as the consequence of a policy of intrigue and betrayal, and it explains the preservation of a significant number of hidden adherents of the overthrown dynasty around the new monarch. Their unification around the Yorkist pretender to the throne led to the last major battle in more than thirty years of struggle for the English throne. Prosopographic analysis allows the author to assess the degree of participation of various social groups in military activities and the impact of the Wars of the Roses on society. Written sources provide an opportunity to partially recover the named composition of the participants in the battle. The author identified 170 people. Most of them are Lancastrians (134 people). The largest social group (89 people) was of gentry (knights and squires). They served as middle and junior officers and formed the basis of both armies. They depended on the outcome of the battle. The battle of Stoke Field was a typical battle of the Wars of the Roses. The most active participants were representatives of the nobility and gentry, and their reasons for participation were personal ties among the nobility. The defeat of the Yorkists did not mean the end of sociopolitical turbulence (which gives some historians a reason to extend the Wars of the Roses to the late 15th century and even to the early 16th century), but subsequent hostilities were social rebellions rather than the episodes of "Game of Thrones".

2020 ◽  
Author(s):  
Kathrin Engel ◽  
Helga Pankoke ◽  
Sebastian Jünemann ◽  
Hanja B. Brandl ◽  
Jan Sauer ◽  
...  

Abstract Background: So far, large numbers of studies investigating the microbiome have focused on gut microbiota and less have addressed the microbiome of the skin. Especially in avian taxa our understanding of the ecology and function of these bacteria remains incomplete. The involvement of skin bacteria in intra-specific communication has recently received attention, and has highlighted the need to understand what information is potentially being encoded in bacterial communities. Using next generation sequencing techniques, we characterised the skin microbiome of wild zebra finches, aiming to understand the impact of sex, age and group composition on skin bacteria communities. For this purpose, we sampled skin swabs from both sexes and two age classes (adults and nestlings) of 12 different zebra finch families and analysed the bacterial communities.Results: Using 16S rRNA sequencing we found no effect of age, sex and family on bacterial diversity (alpha diversity). However, when comparing the composition (beta diversity), we found that animals of social groups (families) harbour highly similar bacterial communities on their skin with respect to community composition. Within families, closely related individuals shared significantly more bacterial taxa than non-related animals. In addition, we found that age (adults vs. nestlings) affected bacterial composition. Finally, we found that spatial proximity of nest sites, and therefore individuals, correlated with the skin microbiome similarity. Conclusions: Birds harbour very diverse and complex bacterial assemblages on their skin. These bacterial communities are distinguishable and characteristic for intraspecific social groups. Our findings are indicative for a family-specific skin microbiome in wild zebra finches. Genetics and the (social) environment seem to be the influential factors shaping the complex bacterial communities. Bacterial communities associated with the skin have a potential to emit volatiles and therefore these communities may play a role in intraspecific social communication, e.g. via signalling social group membership.


2020 ◽  
Author(s):  
Kathrin Engel ◽  
Helga Pankoke ◽  
Sebastian Jünemann ◽  
Hanja B. Brandl ◽  
Jan Sauer ◽  
...  

Abstract Background: An animal’s skin is densely populated with a physiological community of bacteria that represents the first barrier to its environment. Investigations on the physiological skin flora have emerged in recent years, but especially in avian taxa our understanding of the ecology and function of these bacteria remains incomplete. The involvement of skin bacteria in intra-specific communication has received attention, and has highlighted the need to understand what information is potentially being encoded in bacterial communities. Using next generation sequencing techniques, we characterized the skin microbiome of wild zebra finches, aiming to understand the impact of sex, age, group composition, spatial distribution among families, and environment on skin bacteria communities. For this purpose, we sampled skin swabs from both sexes and two age classes (adults and nestlings) of 12 different zebra finch families and analysed the bacterial communities. Results: Using 16S rRNA sequencing we found that animals of social groups (families) harbour highly similar bacterial communities on their skin with respect to community composition. Closely related individuals shared significantly more bacterial taxa than non-related animals. While we did not find any effect of sex and age on bacterial diversity, we found that spatial proximity of nest sites, and therefore individuals, correlated with the skin microbiome. Conclusions: Birds harbour very diverse and complex bacterial assemblages on their skin. These bacterial communities are distinguishable and characteristic for intraspecific social groups. Our findings are indicative for a family-specific skin microbiome in wild zebra finches. Genetics and the (social) environment are influential factors shaping the complex bacterial communities. Bacterial communities associated with the skin have a potential to emit volatiles and therefore these communities may play a role in intraspecific social communication, e.g. via signalling social group membership.


BMC Ecology ◽  
2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Kathrin Engel ◽  
Helga Pankoke ◽  
Sebastian Jünemann ◽  
Hanja B. Brandl ◽  
Jan Sauer ◽  
...  

Abstract Background So far, large numbers of studies investigating the microbiome have focused on gut microbiota and less have addressed the microbiome of the skin. Especially in avian taxa our understanding of the ecology and function of these bacteria remains incomplete. The involvement of skin bacteria in intra-specific communication has recently received attention, and has highlighted the need to understand what information is potentially being encoded in bacterial communities. Using next generation sequencing techniques, we characterised the skin microbiome of wild zebra finches, aiming to understand the impact of sex, age and group composition on skin bacteria communities. For this purpose, we sampled skin swabs from both sexes and two age classes (adults and nestlings) of 12 different zebra finch families and analysed the bacterial communities. Results Using 16S rRNA sequencing we found no effect of age, sex and family on bacterial diversity (alpha diversity). However, when comparing the composition (beta diversity), we found that animals of social groups (families) harbour highly similar bacterial communities on their skin with respect to community composition. Within families, closely related individuals shared significantly more bacterial taxa than non-related animals. In addition, we found that age (adults vs. nestlings) affected bacterial composition. Finally, we found that spatial proximity of nest sites, and therefore individuals, correlated with the skin microbiota similarity. Conclusions Birds harbour very diverse and complex bacterial assemblages on their skin. These bacterial communities are distinguishable and characteristic for intraspecific social groups. Our findings are indicative for a family-specific skin microbiome in wild zebra finches. Genetics and the (social) environment seem to be the influential factors shaping the complex bacterial communities. Bacterial communities associated with the skin have a potential to emit volatiles and therefore these communities may play a role in intraspecific social communication, e.g. via signalling social group membership.


2021 ◽  
Vol 11 (2) ◽  
pp. 310-326
Author(s):  
Ilya V. Antipov ◽  

The article is devoted to the history of Novgorodian architecture in the middle of the 15th to the first quarter of the 16th century. In 1433, one of the key events in the history of Novgorodian architecture took place — the German and local builders constructed the Faceted Palace commissioned by the archbishop Eufimiy II on the Vladychny Dvor. The article focuses on two interconnected problems: 1) did the German master builders continue to work on the Archbishop’s Court after 1433; 2) did the Faceted Palace influence the architecture of Novgorod in the middle of the 15th to the first quarter of the 16th century? An analysis of available written sources and the results of research bear no evidence of the presence of the German builders in Novgorod later than 1433. Several new features in Novgorod edifices in the middle — second half of the 15th century should be interpreted as traces of the influence the Faceted Palace had upon the later Novgorodian architecture. Most likely the German Builders returned overseas upon completing the Archbishop’s Palace and never came back to Rus. Overall, the 15th century Brick Gothic architecture influenced the Novgorod architecture of the middle — second half of the 15th century: new construction and decorative features in one way or another are connected with the architecture of the Faceted Palace that appeared in the edifices of the 1440–1460s. However, not all the striking features of the outstanding Palace of the Archbishop are reflected in buildings of the middle — second half of the 15th century.


2020 ◽  
Author(s):  
Kathrin Engel ◽  
Helga Pankoke ◽  
Sebastian Jünemann ◽  
Hanja B. Brandl ◽  
Jan Sauer ◽  
...  

Abstract Background: So far, large numbers of studies investigating the microbiome have focused on gut microbiota and less have addressed the microbiome of the skin. Especially in avian taxa our understanding of the ecology and function of these bacteria remains incomplete. The involvement of skin bacteria in intra-specific communication has recently received attention, and has highlighted the need to understand what information is potentially being encoded in bacterial communities. Using next generation sequencing techniques, we characterised the skin microbiome of wild zebra finches, aiming to understand the impact of sex, age and group composition on skin bacteria communities. For this purpose, we sampled skin swabs from both sexes and two age classes (adults and nestlings) of 12 different zebra finch families and analysed the bacterial communities.Results: Using 16S rRNA sequencing we found no effect of age, sex and family on bacterial diversity (alpha diversity). However, when comparing the composition (beta diversity), we found that animals of social groups (families) harbour highly similar bacterial communities on their skin with respect to community composition. Within families, closely related individuals shared significantly more bacterial taxa than non-related animals. In addition, we found that age (adults vs. nestlings) affected bacterial composition. Finally, we found that spatial proximity of nest sites, and therefore individuals, correlated with the skin microbiota similarity. Conclusions: Birds harbour very diverse and complex bacterial assemblages on their skin. These bacterial communities are distinguishable and characteristic for intraspecific social groups. Our findings are indicative for a family-specific skin microbiome in wild zebra finches. Genetics and the (social) environment seem to be the influential factors shaping the complex bacterial communities. Bacterial communities associated with the skin have a potential to emit volatiles and therefore these communities may play a role in intraspecific social communication, e.g. via signalling social group membership.


2021 ◽  
Vol 17 (44) ◽  
pp. 1-17
Author(s):  
Vadym Ivanovich Palahuta ◽  
Stanislav S. Beskaravainyi

The article takes a new look at the impact of artificial intelligence (AI) technology on society, which leads to the formation of fundamentally new social groups. The greatest diversity and freedom of development will be allocated to small social groups that directly interact with AI. The model of the new social group should answer the following questions: what opportunities does AI offer? What role can AI play in a small social group? How will people identify with a similar group? The description of the structure of small social groups was used, the multisubject role of the organizer and intermediary of the AI was determined. The concept of «situational community» was used to reveal the equilibrium structure of such groups, where either individual or group identity dominates. In some situations, the AI will be able to replace the person who has left the group as a leader, or to ensure strict observance of the settings that are unchanged for the group, or to play the role of an implicit collective organizer, which, in order to preserve the integrity of the group, transforms its goals and objectives. Small social groups, thanks to AI, will gain access to professional skills and tools for organizing labor that previously had larger social structures. An increase in subjectivity can lead to significant transformations and a change in the role of these social groups. A threat has been identified: the individual may not be able to independently abandon his behavioral-cognitive and emotional identification with the group.


2013 ◽  
Vol 44 (5) ◽  
pp. 311-319 ◽  
Author(s):  
Marco Brambilla ◽  
David A. Butz

Two studies examined the impact of macrolevel symbolic threat on intergroup attitudes. In Study 1 (N = 71), participants exposed to a macrosymbolic threat (vs. nonsymbolic threat and neutral topic) reported less support toward social policies concerning gay men, an outgroup whose stereotypes implies a threat to values, but not toward welfare recipients, a social group whose stereotypes do not imply a threat to values. Study 2 (N = 78) showed that, whereas macrolevel symbolic threat led to less favorable attitudes toward gay men, macroeconomic threat led to less favorable attitudes toward Asians, an outgroup whose stereotypes imply an economic threat. These findings are discussed in terms of their implications for understanding the role of a general climate of threat in shaping intergroup attitudes.


Author(s):  
George E. Dutton

This chapter introduces the book’s main figure and situates him within the historical moment from which he emerges. It shows the degree to which global geographies shaped the European Catholic mission project. It describes the impact of the Padroado system that divided the world for evangelism between the Spanish and Portuguese crowns in the 15th century. It also argues that European clerics were drawing lines on Asian lands even before colonial regimes were established in the nineteenth century, suggesting that these earlier mapping projects were also extremely significant in shaping the lives of people in Asia. I argue for the value of telling this story from the vantage point of a Vietnamese Catholic, and thus restoring agency to a population often obscured by the lives of European missionaries.


2017 ◽  
Vol 4 (suppl_1) ◽  
pp. S439-S439
Author(s):  
Eric Ellorin ◽  
Jill Blumenthal ◽  
Sonia Jain ◽  
Xiaoying Sun ◽  
Katya Corado ◽  
...  

Abstract Background “PrEP whore” has been used both as a pejorative by PrEP opponents in the gay community and, reactively, by PrEP advocates as a method to reclaim the label from stigmatization and “slut-shaming.” The actual prevalence and impact of such PrEP-directed stigma on adherence have been insufficiently studied. Methods CCTG 595 was a randomized controlled PrEP demonstration project in 398 HIV-uninfected MSM and transwomen. Intracellular tenofovir-diphosphate (TFV-DP) levels at weeks 12 and 48 were used as a continuous measure of adherence. At study visits, participants were asked to describe how they perceived others’ reactions to them being on PrEP. These perceptions were categorized a priori as either “positively framed,” “negatively framed,” or both. We used Wilcoxon rank-sum to determine the association between positive and negative framing and TFV-DP levels at weeks 12 and 48. Results By week 4, 29% of participants reported perceiving positive reactions from members of their social groups, 5% negative, and 6% both. Reporting decreased over 48 weeks, but positive reactions were consistently reported more than negative. At week 12, no differences in mean TFV-DP levels were observed in participants with positively-framed reactions compared with those reporting no outcome or only negatively-framed (1338 [IQR, 1036-1609] vs. 1281 [946-1489] fmol/punch, P = 0.17). Additionally, no differences were observed in those with negative reactions vs. those without (1209 [977–1427] vs. 1303 [964–1545], P = 0.58). At week 48, mean TFV-DP levels trended toward being higher among those that report any reaction, regardless if positive (1335 [909–1665] vs. 1179 [841–1455], P = 0.09) or negative (1377 [1054–1603] vs. 1192 [838–1486], P = 0.10) than those reporting no reaction. At week 48, 46% of participants reported experiencing some form of PrEP-directed judgment, 23% reported being called “PrEP whore,” and 21% avoiding disclosing PrEP use. Conclusion Over 48 weeks, nearly half of participants reported some form of judgment or stigmatization as a consequence of PrEP use. However, individuals more frequently perceived positively framed reactions to being on PrEP than negative. Importantly, long-term PrEP adherence does not appear to suffer as a result of negative PrEP framing. Disclosures All authors: No reported disclosures.


Author(s):  
Yohei Mitani

AbstractLocal norms and shared beliefs in cohesive social groups regulate individual behavior in everyday economic life. I use a door-to-door field experiment where a hundred and twenty villagers recruited from twenty-three communities in a Japanese rural mountainous village play a simultaneous prisoner’s dilemma game. To examine whether a set of experiences shared through interactions among community members affect experimental behavior, I compare villagers’ behavior under in-community and out-community random matching protocols. I also report a counterpart laboratory experiment with seventy-two university student subjects to address the external validity of laboratory experiments. The findings are three-fold. First, almost full cooperation is achieved when villagers play a prisoner’s dilemma game with their anonymous community members. Second, cooperation is significantly higher within the in-group compared to the out-group treatment in both the laboratory and field experiments. Third, although a significant treatment effect of social group membership is preserved, a big difference in the average cooperation rates is observed between the laboratory and field.


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