scholarly journals The Impact of Ethologically Relevant Stressors on Adult Mammalian Neurogenesis

2019 ◽  
Vol 9 (7) ◽  
pp. 158 ◽  
Author(s):  
Claudia Jorgensen ◽  
James Taylor ◽  
Tyler Barton
Keyword(s):  
Social Interactions ◽  
Adult Neurogenesis ◽  
Psychosocial Stress ◽  
Environmental Enrichment ◽  
Functional Integration ◽  
Current Review ◽  
Induced Stress ◽  
Underlying Mechanisms ◽  
The Impact

Adult neurogenesis—the formation and functional integration of adult-generated neurons—remains a hot neuroscience topic. Decades of research have identified numerous endogenous (such as neurotransmitters and hormones) and exogenous (such as environmental enrichment and exercise) factors that regulate the various neurogenic stages. Stress, an exogenous factor, has received a lot of attention. Despite the large number of reviews discussing the impact of stress on adult neurogenesis, no systematic review on ethologically relevant stressors exists to date. The current review details the effects of conspecifically-induced psychosocial stress (specifically looking at the lack or disruption of social interactions and confrontation) as well as non-conspecifically-induced stress on mammalian adult neurogenesis. The underlying mechanisms, as well as the possible functional role of the altered neurogenesis level, are also discussed. The reviewed data suggest that ethologically relevant stressors reduce adult neurogenesis.

Trust in the Workplace: The Role of Social Interaction Diversity in the Community and in the Workplace

2015 ◽  
Vol 57 (2) ◽  
pp. 378-412 ◽  
Author(s):  
Victor Cui ◽  
Ilan Vertinsky ◽  
Sandra Robinson ◽  
Oana Branzei
Keyword(s):  
Social Capital ◽  
Social Interaction ◽  
Social Interactions ◽  
Social Trust ◽  
Two Cultures ◽  
The Two Cultures ◽  
Collectivistic Cultures ◽  
Capital Development ◽  
The Impact

Extending the literature on social capital development in the community, this article examines the impact of diverse social interactions (in the community and the workplace) on the development of social trust in the workplace, and investigates whether their effects differ in individualistic and collectivistic cultures. Using survey data collected in Canada and China, the authors find that the diversity of one’s social interactions in the community is positively associated with one’s social trust in the workplace, and this relationship is not significantly different between the two cultures. Diversity of one’s social interactions in the workplace is also positively associated with one’s social trust in the workplace, though only in collectivistic cultures.

The Impact on Well-Being of Experiences at Cultural Events

2021 ◽  
Author(s):  
Valentina Gorchakova ◽  
Kenneth F. Hyde
Keyword(s):  
Social Interactions ◽  
Well Being ◽  
Emotional Engagement ◽  
Structured Interviews ◽  
Art Galleries ◽  
Special Events ◽  
Research Findings ◽  
Favourable Environment ◽  
The Impact

Major international cultural exhibitions, often referred to as touring ‘blockbuster’ exhibitions (TBEs), are arguably among the most stimulating and engaging event experiences. The role of orchestrating an experience that is meaningful and memorable has captured the attention of scholars in the events literature over recent decades. The aims of this paper are to re-conceptualise major international cultural exhibitions as special events, present a framework of the experiences these exhibitions generate for visitors, and explore the roles such experiences play in visitor well-being. The study draws on the findings of qualitative research conducted in Australia and New Zealand. Semi-structured interviews were conducted with representatives of art galleries and museums in Melbourne, Canberra, Auckland, and Wellington involved in hosting ‘blockbuster’ exhibitions, as well as representatives of regional cultural, tourism, and events organisations. This paper presents a ‘3Es’ experience realms framework, which comprises the key experiences that a major cultural and arts event generates for visitors: entertainment, enrichment, and emotional engagement. The first realm of the 3Es framework, entertainment, has encountered scepticism in the museum field; however, research findings here corroborate the arguments of those scholars who hold that entertainment may help to engage visitors and facilitate education. Enrichment comprises the creation of a favourable environment for new knowledge to be processed, and the enhancement of knowledge. The third realm is an emotionally engaging experience that results from social interactions, activities, and contemplation of and learning about unique exhibits. The framework demonstrates an interplay of these three major experiential dimensions and visitors’ hedonic and eudaemonic well-being. Exhibition and event organisers can utilise this framework to plan the delivery of memorable experiences for visitors and explore the ways in which their event can be made enjoyable, enriching, and emotionally engaging.

scholarly journals Class Representatives and Students’ Behaviour: An Overview at the Post-Covid-19 Pandemic in the Perspective of the Community of Practice

2021 ◽  
Vol 4 (4) ◽  
pp. 137-143
Author(s):  
Ilane Frank Dias ◽  
Christane Bellucci
Keyword(s):  
Social Interactions ◽  
Community Of Practice ◽  
Learning Process ◽  
Online Classes ◽  
Virtual Classes ◽  
Relevant Role ◽  
Conceptual Paper ◽  
Multi Level ◽  
The Impact

Engagement of students and the learning process in the classroom has become one of the significant challenges that higher education (HE) institutions face in the era of the Covid-19 pandemic, with classes running in the virtual environment. One of the approaches that can be used to understand student behaviours and their social interactions is the community of practice (CoPs) as a construct that can be strategic to connect classes representatives, college's objectives and the student's behaviour. The class representatives can play a diverse role, from helping the tutors motivate the students on their learning process to acting as a central and essential communication channel between the students and the academic coordinators. Yet, little is known about the role of these students as a strategy to tackle such problems increased with online classes. This study investigates the impact of class representatives on students' behaviour in the sense of their engagement and learning in virtual classes context post the Covid-19 pandemic. This is a conceptual paper to bridge the mentioned theories, link work across disciplines, provide multi-level insights, and broaden the scope of thinking. The theoretical findings show that class representatives can play a relevant role by increasing engagement and facilitating the students' learning. The results can help HE institutions to develop policies and practices to be more competitive and move forward. This study advances the emergent research efforts to respond to the challenges arising from the Covid-19 pandemic.

scholarly journals Effect of the COVID-19 Pandemic on Consumers’ Impulse Buying: The Moderating Role of Moderate Thinking

2021 ◽  
Vol 18 (21) ◽  
pp. 11116
Author(s):  
Shuyang Wang ◽  
Yun Liu ◽  
Yingying Du ◽  
Xingyuan Wang
Keyword(s):  
Systems Theory ◽  
Impulse Buying ◽  
Loss Of Control ◽  
Buying Behavior ◽  
Consumer Responses ◽  
Event Systems ◽  
Underlying Mechanisms ◽  
The Impact ◽  
The Relationship

Based on event systems theory, this study examined the impact of the COVID-19 pandemic on consumers’ impulse buying, as well as the underlying mechanisms and boundary conditions from the perspective of individual consumers. Results of three experiments (N = 437) show that, first, the COVID-19 pandemic enhanced consumers’ impulse buying behavior. Second, two key elements, loss of control and anxiety, mediated the relationship between the COVID-19 pandemic and impulse buying; and third, moderate thinking (also known as Zhong-Yong thinking) moderated the relationship between the COVID-19 pandemic and impulse buying. The findings indicate that in consumers with low moderate thinking, the COVID-19 pandemic has had a stronger effect on impulse buying and has mediated more between the loss of control and anxiety. Conversely, in consumers with high moderate thinking, COVID-19 has had a weaker effect on impulse buying and has mediated less between loss of control and anxiety. This study extends the application of event systems theory and enriches the literature on how the COVID-19 pandemic affects consumer behavior. Furthermore, it provides strategic recommendations for government and consumer responses to COVID-19 pandemic shocks.

scholarly journals Propaganda and Conflict: Evidence from the Rwandan Genocide *

2014 ◽  
Vol 129 (4) ◽  
pp. 1947-1994 ◽  
Author(s):  
David Yanagizawa-Drott
Keyword(s):  
Mass Media ◽  
Social Interactions ◽  
Radio Station ◽  
Minority Population ◽  
Mass Violence ◽  
Data Set ◽  
Rwandan Genocide ◽  
Level Data ◽  
The Impact

Abstract This article investigates the role of mass media in times of conflict and state-sponsored mass violence against civilians. We use a unique village-level data set from the Rwandan genocide to estimate the impact of a popular radio station that encouraged violence against the Tutsi minority population. The results show that the broadcasts had a significant effect on participation in killings by both militia groups and ordinary civilians. An estimated 51,000 perpetrators, or approximately 10% of the overall violence, can be attributed to the station. The broadcasts increased militia violence not only directly by influencing behavior in villages with radio reception but also indirectly by increasing participation in neighboring villages. In fact, spillovers are estimated to have caused more militia violence than the direct effects. Thus, the article provides evidence that mass media can affect participation in violence directly due to exposure and indirectly due to social interactions.

scholarly journals Environmental enrichment requires adult neurogenesis to facilitate the recovery from psychosocial stress

2010 ◽  
Vol 15 (12) ◽  
pp. 1152-1163 ◽  
Author(s):  
R J Schloesser ◽  
M Lehmann ◽  
K Martinowich ◽  
H K Manji ◽  
M Herkenham
Keyword(s):  
Adult Neurogenesis ◽  
Psychosocial Stress ◽  
Environmental Enrichment

scholarly journals Ozone-Induced Oxidative Stress, Neutrophilic Airway Inflammation, and Glucocorticoid Resistance in Asthma

2021 ◽  
Vol 12 ◽  
Author(s):  
Chioma Enweasor ◽  
Cameron H. Flayer ◽  
Angela Haczku
Keyword(s):  
Oxidative Stress ◽  
Airway Inflammation ◽  
Γδ T Cells ◽  
Air Pollutant ◽  
Glucocorticoid Resistance ◽  
Primary Data ◽  
Alveolar Type ◽  
Underlying Mechanisms ◽  
The Impact

Despite recent advances in using biologicals that target Th2 pathways, glucocorticoids form the mainstay of asthma treatment. Asthma morbidity and mortality remain high due to the wide variability of treatment responsiveness and complex clinical phenotypes driven by distinct underlying mechanisms. Emerging evidence suggests that inhalation of the toxic air pollutant, ozone, worsens asthma by impairing glucocorticoid responsiveness. This review discusses the role of oxidative stress in glucocorticoid resistance in asthma. The underlying mechanisms point to a central role of oxidative stress pathways. The primary data source for this review consisted of peer-reviewed publications on the impact of ozone on airway inflammation and glucocorticoid responsiveness indexed in PubMed. Our main search strategy focused on cross-referencing “asthma and glucocorticoid resistance” against “ozone, oxidative stress, alarmins, innate lymphoid, NK and γδ T cells, dendritic cells and alveolar type II epithelial cells, glucocorticoid receptor and transcription factors”. Recent work was placed in the context from articles in the last 10 years and older seminal research papers and comprehensive reviews. We excluded papers that did not focus on respiratory injury in the setting of oxidative stress. The pathways discussed here have however wide clinical implications to pathologies associated with inflammation and oxidative stress and in which glucocorticoid treatment is essential.

scholarly journals Technology-Driven Solutions to Prompt Conversation, Aid Communication and Support Interaction for People With Dementia and Their Caregivers: A Systematic Literature Review

2020 ◽  
Author(s):  
Viktoria Hoel ◽  
Carine Mendom Feunou ◽  
Karin Wolf-Ostermann
Keyword(s):  
Literature Review ◽  
Social Interactions ◽  
Third Party ◽  
Small Scale ◽  
People With Dementia ◽  
Conversation Partner ◽  
Person With Dementia ◽  
The Impact ◽  
The Relationship

Abstract Background The impact of dementia on communication capabilities can result in difficulties in social interactions and between people with dementia and their conversation partner, as initiating and maintaining conversations becomes increasingly challenging. The role of technology in promoting social health and participation for people with dementia is increasing, but the usage on technological devices as a third party in social interactions to enhance communication quality is still in its infancy. The objective of this literature review is to provide a comprehensive description of technology-driven interventions for people with dementia and their conversation partners to enhance communication and facilitate positive social interactions. Methods A systematic search was conducted using PubMed, CINAHL and PsycINFO, where titles and abstracts were screened by two researchers independently. The reference lists of initially identified papers were hand-searched for further relevant studies. Quality appraisal of the included studies was assessed using the Mixed Methods Appraisal Tool.Results Twenty-six papers were included., where the most common technologies to facilitate communication and interactions were tablet-computers (n=11), social robots (n=7) and PCs (n=4). By analyzing the impacts of the device(s) on social interaction and communication, five major themes emerged: i) increased interaction; ii) better understanding of the person with dementia; iii) improved conversational quality; iv) reducing pressure on the conversation partner; and v) a conversational platform.Conclusion While the majority of the included studies are small-scale, they indicate promising findings on the potential of technology in helping dyads to interact in a way that relieves strain on the caregiver, enhances the relationship and engages people with dementia in social activities. Rigorous investigation using standard, comparable measurements is needed to demonstrate the effects of technological solutions, taking on the perspective on caregiving dyads as an entity rather than looking at outcomes for one member of the dyad in isolation.

scholarly journals ISTERI SEBAGAI PENCARI NAFKAH UTAMA: Studi terhadap Perajin Kapuk di Desa Imogiri, Bantul, Yogyakarta

2017 ◽  
Vol 9 (1) ◽  
pp. 47
Author(s):  
Siti Djazimah ◽  
Ihab Habudin
Keyword(s):  
Social Interactions ◽  
Negative Impact ◽  
Economic Independence ◽  
The Social ◽  
The Family ◽  
Wage Earners ◽  
Positive Traits ◽  
The Impact ◽  
The Village

Islam has expressly regulate the division of tasks and roles between husbands and wives fairly. Although the husband is obliged to provide sustenance for his wife and children, but the family law of Islam does not forbid a wife from helping her husband in making a living with her husband's consent and does not interfere with her obligations as a housewife. There is a wife in a family of craftsmen in the village of Tegal Kembang, Imogiri, Yogyakarta, which acts as the main breadwinners for their families. This article examines the wives who work as the wage earners by using the concept of maqa> s} id ash-shari'ah < 'ah. The impact that emerges of the role of the kapok craftsmen woman is more on the impacts that are in positive traits and it is associated with the hajjiy and daruriy needs. The wife who has an income has the economic independence power that can even sustain the needs of the family. Social interactions that occur in kapok craftsmen community, make a strong emotional connection between kapok craftsmen. While the social interaction with the "outside world" (consumers) clearly provides insight of the Kapok Craftsmen. As for the negative impact of the mother's role of Kapok craftsman towards parenting does not seem significant.[Islam secara tegas telah mengatur tentang pembagian tugas dan peran antara suami dan istri secara adil. Walaupun suami berkewajiban memberi nafkah kepada isteri dan anak-anaknya, tetapi hukum keluarga islam tidak melarang istri membantu suaminya dalam mencari nafkah dengan persetujuan suaminya dan tidak mengganggu kewajibannya sebagai seorang ibu rumah tangga. Ada istri pada keluarga perajin kapuk di dusun Tegal Kembang, Imogiri, Bantul,  Yogyakarta, yang berperan sebagai pencari nafkah utama bagi keluarganya. Tulisan ini mengkaji para isteri yang bekerja sebagai pencari nafkah dengan menggunakan konsep maqa>s}id asy-syari<‘ah. Dampak yang ditimbulkan dari peran yang dijalankan para ibu perajin kapuk adalah lebih pada dampak yang sifatnya positif dan hal ini terkait dengan kebutuhan yang sifatnya daruriy dan hajjiy. Para isteri yang mempunya penghasilan tersebut memiliki kemandirian dalam ekonomi bahkan dapat menopang kebutuhan keluarga. Interaksi sosial yang terjadi dalam komuitas perajin kapuk, menjadikan kuatnya hubungan emosional di antara perajin kapuk. Sementara  interaksi sosial dengan “dunia luar” (konsumen) jelas memberikan wawasan perajin kapuk semakin bertambah. Adapun dampak negatif peran ibu sebagai perajin kapuk terhadap pengasuhan anak tidak nampak secara signifikan.]

Hypertension and reproductive dysfunction: a possible role of inflammation and inflammation-associated lymphangiogenesis in gonads

2020 ◽  
Vol 134 (24) ◽  
pp. 3237-3257
Author(s):  
Shobana Navaneethabalakrishnan ◽  
Bethany L. Goodlett ◽  
Alexandra H. Lopez ◽  
Joseph M. Rutkowski ◽  
Brett M. Mitchell
Keyword(s):  
Sperm Morphology ◽  
Sperm Count ◽  
Organ Damage ◽  
Current Review ◽  
Hormonal Imbalance ◽  
Semen Volume ◽  
Maternal Morbidity And Mortality ◽  
Vaginal Lubrication ◽  
The Impact

Abstract Hypertension is one of the most prevalent diseases that leads to end organ damage especially affecting the heart, kidney, brain, and eyes. Numerous studies have evaluated the association between hypertension and impaired sexual health, in both men and women. The detrimental effects of hypertension in men includes erectile dysfunction, decrease in semen volume, sperm count and motility, and abnormal sperm morphology. Similarly, hypertensive females exhibit decreased vaginal lubrication, reduced orgasm, and several complications in pregnancy leading to fetal and maternal morbidity and mortality. The adverse effect of hypertension on male and female fertility is attributed to hormonal imbalance and changes in the gonadal vasculature. However, mechanistic studies investigating the impact of hypertension on gonads in more detail on a molecular basis remain scarce. Hence, the aim of the current review is to address and summarize the effects of hypertension on reproductive health, and highlight the importance of research on the effects of hypertension on gonadal inflammation and lymphatics.

Sign in / Sign up

Export Citation Format

Share Document