scholarly journals Damming, Lost Connectivity, and the Historical Role of Anadromous Fish in Freshwater Ecosystem Dynamics

BioScience ◽  
2017 ◽  
Vol 67 (8) ◽  
pp. 713-728 ◽  
Author(s):  
Steven Mattocks ◽  
Carolyn J. Hall ◽  
Adrian Jordaan
Religions ◽  
2021 ◽  
Vol 12 (8) ◽  
pp. 570
Author(s):  
James W. Watts

Leviticus 25:39–46 describes a two-tier model of slavery that distinguishes Israelites from foreign slaves. It requires that Israelites be indentured only temporarily while foreigners can be enslaved as chattel (permanent property). This model resembles the distinction between White indentured slaves and Black chattel slaves in the American colonies. However, the biblical influence on these early modern practices has been obscured by the rarity of citations of Lev. 25:39–46 in sixteenth- and seventeenth-century sources about slavery. This article reviews the history of slavery from ancient Middle Eastern antiquity through the seventeenth century to show the unique degree to which early modern institutions resembled the biblical model. It then exposes widespread knowledge of Leviticus 25 in early modern political and economic debates. Demonstrating this awareness shows with high probability that colonial cultures presupposed the two-tier model of slavery in Leviticus 25:39–46 to naturalize and justify their different treatment of White indentured slaves and Black chattel slaves.


Author(s):  
Ahmad Alaassar ◽  
Anne-Laure Mention ◽  
Tor Helge Aas

AbstractScholars and practitioners continue to recognize the crucial role of entrepreneurial ecosystems (EEs) in creating a conducive environment for productive entrepreneurship. Although EEs are fundamentally interaction systems of hierarchically independent yet mutually dependent actors, few studies have investigated how interactions among ecosystem actors drive the entrepreneurial process. Seeking to address this gap, this paper explores how ecosystem actor interactions influence new ventures in the financial technology (fintech) EE of Singapore. Guided by an EE framework and the use of an exploratory-abductive approach, empirical data from semi-structured interviews is collected and analyzed. The findings reveal four categories representing both the relational perspective, which features interaction and intermediation dynamics, and the cultural perspective, which encompasses ecosystem development and regulatory dynamics. These categories help explain how and why opportunity identification and resource exploitation are accelerated or inhibited for entrepreneurs in fintech EEs. The present study provides valuable contributions to scholars and practitioners interested in EEs and contributes to the academic understanding of the emerging fintech phenomenon.


Cancers ◽  
2021 ◽  
Vol 13 (13) ◽  
pp. 3183
Author(s):  
Edward R. Sauter ◽  
Brandy Heckman-Stoddard

Metabolic (bariatric) surgery (MBS) is recommended for individuals with a BMI > 40 kg/m2 or those with a BMI 35–40 kg/m2 who have one or more obesity related comorbidities. MBS leads to greater initial and sustained weight loss than nonsurgical weight loss approaches. MBS provides dramatic improvement in metabolic function, associated with a reduction in type 2 diabetes mellitus and cardiovascular risk. While the number of MBS procedures performed in the U.S. and worldwide continues to increase, they are still only performed on one percent of the affected population. MBS also appears to reduce the risk of certain obesity related cancers, although which cancers are favorably impacted vary by study, who benefits most is uncertain, and the mechanism(s) driving this risk reduction are mostly speculative. The goal of this manuscript is to highlight 1) emerging evidence that MBS influences cancer risk, and that the potential benefit appears to vary based on cancer, gender, surgical procedure, and likely other variables; 2) the role of the NIH in MBS research in T2DM and CV risk for many years, and more recently in cancer; and 3) the opportunity for research to understand the mechanism(s) by which MBS influences cancer. There is evidence that women benefit more from MBS than men, that MBS may actually increase the risk of colorectal cancer in both women and men, and there is speculation that the benefit in cancer risk reduction may vary according to which MBS procedure an individual undergoes. Herein, we review what is currently known, the historical role of government, especially the National Institutes of Health (NIH), in driving this research, and provide suggestions that we believe could lead to a better understanding of whether and how MBS impacts cancer risk, which cancers are impacted either favorably or unfavorably, the role of the NIH and other research agencies, and key questions to address that will help us to move the science forward.


2021 ◽  
pp. 6-21
Author(s):  
L. Grishaeva

The author writes about the historical role of the United Nations in the modern world. About the historical origins of many of the problems facing the UN at the present time. About the UN as a global organization with universal competence and a broad representative composition. On the UN Charter, which is the basis for the legitimacy of decision-making to maintain peace and strengthen international security. On the urgent need to restore the rule of international law in solving global problems. On the erosion of the Yalta system and the need to preserve the unique architecture of the UN. About the reasons allowing the UN to prevent a new world war for 75 years.


2021 ◽  
Vol 25 (3) ◽  
pp. 645-662
Author(s):  
Franco Zappettini

This paper discusses how emotions were mobilised by the British tabloid press as discursive strategies of persuasion during the public debate on the implementation of Brexit. Using the case study of the Suns coverage of the alleged UKs humiliation at the Salzburg meeting (2018) during the Brexit negotiations, the analysis addresses the questions of how and through which linguistic means actors and events were framed discursively in such an article. The findings suggest that The Sun elicited emotions of fear, frustration, pride, and freedom to frame Brexit along a long-established narrative of domination and national heroism. The discourse was also sustained by a discursive prosody in keeping with a satirical genre and a populist register that have often characterised the British tabloid press. In particular the linguistic analysis has shown how antagonistic representations of the UK and the EU were driven by an allegory of incompetent gangsterism and morally justified resistance. Emotionalisation in the article was thus aimed both at ridiculing the EU and at representing it as a criminal organisation. Such framing was instrumental in pushing the newspaper agenda as much as in legitimising and institutionalising harder forms of Brexit with the tabloids readership. Approaching journalist discourse at the intersection of affective, stylistic, and political dimensions of communication, this paper extends the body of literature on the instrumental use of emotive arguments and populist narratives and on the wider historical role of tabloid journalism in representing political relations. between the UK and the EU.


2011 ◽  
Vol 32 (1) ◽  
pp. 109-120 ◽  
Author(s):  
Thuc-Doan T. Nguyen ◽  
Russell Belk

This article examines the historical role of marriage and wedding rituals in Vietnam, and how they have changed during Vietnam’s transition to the market. The authors focus on how changes reflect the society’s increasing dependence on the market, how this dependence impacts consumer well-being, and the resulting implications for public policy. Changes in the meanings, function, and structure of wedding ritual consumption are examined. These changes echo shifts in the national economy, social values, social relations, and gender roles in Vietnamese society during the transition. The major findings show that Vietnamese weddings are reflections of (1) the roles of wedding rituals as both antecedents and outcomes of social changes, (2) the nation’s perception and imagination of its condition relative to “modernity,” and (3) the role of China as a threatening “other” seen as impeding Vietnam’s progress toward “modernization.”


Sign in / Sign up

Export Citation Format

Share Document