Reduction of spermatogonia and testosterone in rat testes flown on space lab-3

Author(s):  
Delbert E. Philpott ◽  
W. Sapp ◽  
C. Williams ◽  
T. Fast ◽  
J. Stevenson ◽  
...  

Space Lab 3 (SL-3) was flown on Shuttle Challenger providing an opportunity to measure the effect of spaceflight on rat testes. Cannon developed the idea that organisms react to unfavorable conditions with highly integrated metabolic activities. Selye summarized the manifestations of physiological response to nonspecific stress and he pointed out that atrophy of the gonads always occurred. Many papers have been published showing the effects of social interaction, crowding, peck order and confinement. Flickinger showed delayed testicular development in subordinate roosters influenced by group numbers, social rank and social status. Christian reported increasing population size in mice resulted in adrenal hypertrophy, inhibition of reproductive maturation and loss of reproductive function in adults. Sex organ weights also declined. Two male dogs were flown on Cosmos 110 for 22 days. Fedorova reported an increase of 30 to 70% atypical spermatozoa consisting of tail curling and/or the absence of a tail.

2020 ◽  
Vol 15 (4) ◽  
pp. 4-32
Author(s):  
Le Hoang Anh Thu

This paper explores the charitable work of Buddhist women who work as petty traders in Hồ Chí Minh City. By focusing on the social interaction between givers and recipients, it examines the traders’ class identity, their perception of social stratification, and their relationship with the state. Charitable work reveals the petty traders’ negotiations with the state and with other social groups to define their moral and social status in Vietnam’s society. These negotiations contribute to their self-identification as a moral social class and to their perception of trade as ethical labor.


2021 ◽  
Vol 12 ◽  
Author(s):  
Daeeun Kim ◽  
JuYoung Kim ◽  
Hackjin Kim

Why would people conform more to others with higher social positions? People may place higher confidence in the opinions of those who rank higher in the social hierarchy, or they may wish to make better impressions on people of higher social status. We investigated how individual preferences for novel stimuli are influenced by the preferences of others in the social hierarchy and whether anonymity affects such preference changes. After manipulation of their social rank, participants were asked to indicate how much they liked or disliked a series of images. Then, they were shown the rating given to each image by a partner (either inferior or superior in social rank) and were given a chance to adjust their ratings. The participants were more likely to change their preferences to match those of a superior partner in the public vs. private condition. The tendency to conform to the views of the superior partner was stronger among those with higher social dominance orientation (SDO) and those with greater fear of negative evaluation (FNE) by others. Altogether, the findings suggest that the motivation to make better impressions on people of higher social status can be the major driver of conformity to others with higher social positions.


2017 ◽  
Vol 42 (2-3) ◽  
pp. 77-89 ◽  
Author(s):  
Todd L. VanPool ◽  
Kenneth W. Kircher ◽  
Christine S. VanPool ◽  
Gordon F.M. Rakita

2018 ◽  
Vol 7 (2.29) ◽  
pp. 639
Author(s):  
Fujica Anak Anggo ◽  
Louis Laja

The Sea Dayaks, better known as the Ibans, inhabit nearly the whole of Sarawak. The Ibans belong to the Proto-Malay groups and historically, they were from the Kapuas Valley in West Kalimantan, Indonesia. They migrated to Sarawak about fifteen generations ago in the mid 16th century (the 1630s). They went to the state through the Kumpang Valley and inhabit Batang Ai and then split to several places in Sarawak (Morgan, 1968). Although the Ibans have a social status in their traditional belief, they do not have a hierarchy of social status such as the Orang Ulu. However, they have elevated the status so-called Pengulu, Tuai Rumah, Tuai Burung, Lemambang, Manang, Beliau, Tukang Sabak, dan Indu Takar. The era of modernization has led to changes to the knowledge of the young generation, especially the younger generation of the Ibans who lack knowledge about the function and role of each rank status in their communities. Therefore, this study was conducted qualitatively through an interview with expert informants, observation, and documentation. This research was hoped to contribute to the general knowledge of the Iban community and other communities in the preservation of the function and role of each social status in the Iban community.  


1987 ◽  
Vol 60 (3) ◽  
pp. 723-726 ◽  
Author(s):  
Murray Krantz

The purpose of the study was to identify physical attractiveness as a causal antecedent to sociometric choice in kindergarten children. This required an assessment of attractiveness, unbiased by prior friendship among peers. Nominations of physical attractiveness were elicited from 48 kindergarten children and from their mothers in the family homes prior to the beginning of the school year and so prior to social interaction among peers. Social status was assessed after 5 wk. of social interaction in the kindergarten. Physical attractiveness nominations by girls were highly correlated with popularity for girls but not for boys. Attractiveness ratings by mothers of girls were highly correlated with popularity but there was no relationship for mothers of boys.


2019 ◽  
Vol 13 (1) ◽  
pp. 11
Author(s):  
Citra Suryanovika ◽  
Irma Manda Negara

This research aimed at identifying the categories of slurs, presenting how swear words expressed in male or female characters of Bronte sisters’ novels, and examining the social status scale in presenting slurs. The research was a qualitative content analysis of which process was categorizing, comparing, and concluding. The researchers employed MAXQDA 2018.1 (the data analysis tool) for analyzing the samples of five female and male main characters of the novel of Emily Bronte (Wuthering Heights), Charlotte Bronte (Jane Eyre), and Anne Bronte (The Tenant of Wildfell Hall). The research has shown three out of nine Thurlow’s pejorative items (social personality, phallocentric, and sexist), the possible formation of social personality slurs, the identification of swear words for showing speakers’ emotional states, and the influence of social status scale on the expression of slurs. It proves that slurs and swear words are used to deliver a derogatory attitude. The sexist slurs are not only delivered from male characters to female characters, but it is also found in Catherine Earnshaw targeting Nelly although they have similar gender background (female). Slurs are found in the characters from both high and low social rank since the plot develops the relationship amongst the characters. One unexpected finding is the different swear words between the characters. Swear words found in the novel are not only dominated by the word devil, damn, or by hell, but also the word deuce and humbug. The varied swear words proves that the male characters do not dominantly produce swear words, but also euphemistic expression.


2021 ◽  
Vol 317 ◽  
pp. 02004
Author(s):  
Amarylis Duta Pertiwi ◽  
Mytha Candria ◽  
Dwi Wulandari

Communication within society comprises diverse linguistic choices influenced by social interaction. This study discusses how structures of utterances and types of directive illocutionary acts pertain to the characters’ qualities and non-linguistic factors in Amal Unbound (2018) by Aisha Saeed. This analysis aims to find out the connection between utterances the characters’ qualities such as age, occupation, education, relationship, social status, and non-linguistic factor like the topic or purpose. The underlying theory used in this study is Bach and Harnish’s directive speech act categorization. This study was conducted using qualitative method since it involves discussion on linguistic data (words, phrases, sentences, and utterances). The result of the analysis shows that the utterances of the novel’s characters are affected by the quality they possess and surrounding non-linguistic factors. In conclusion, understanding illocutionary acts open our eyes of the significance of appropriate uses of language in social practice.


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