scholarly journals Biodiversity and ecosystem functioning in soil: The dark side of nature and the bright side of life

AMBIO ◽  
2021 ◽  
Author(s):  
Lijbert Brussaard
2018 ◽  
Vol 17 (1) ◽  
pp. 87-101 ◽  
Author(s):  
Feng Deng

Purpose Many studies on witch killings in Africa suggest that “witchcraft is the dark side of kinship.” But in Chinese history, where patriarchal clan system has been emphasized as the foundation of the society, there have been few occurrences of witch-hunting except a large-scale one in the Cultural Revolution in 1966. The purpose of this paper is to explain the above two paradoxes. Design/methodology/approach Theoretical analysis based on preference falsification problem with regard to the effect of social structure on witch-hunting is carried out. Findings There is a “bright side of kinship” due to two factors: first, it would be more difficult to pick out a person as qualitatively different in Chinese culture; second, the hierarchical trust structure embedded in the Chinese culture can help mitigate the preference falsification problem, which acts as the leverage for witch-hunting. In this sense, an important factor for the Cultural Revolution is the decline of traditional social institutions and social values after 1949. Originality/value This paper is the first to advance the two paradoxes and offer an explanation from the perspective of social structure.


2018 ◽  
Author(s):  
Filippo Ferrario ◽  
Thew Suskiewicz ◽  
Yuri Rzhanov ◽  
Ladd E Johnson ◽  
Philippe Archambault

Whether we want to conserve, restore or enhance biodiversity, or use it to assess the environmental status of our coasts, the indissoluble link between biodiversity and ecosystem functioning is influenced by the spatial context of an ecosystem (the seascape). Using field-based research conducted in subarctic regions, we will show how the seascape can modulate species interactions which impair the habitat-forming functions of kelp. Specifically, bottom heterogeneity modulates top-down grazer control impacting the functioning of artificial structures as habitats for canopy-forming seaweeds in habitat compensation efforts. Unfortunately, coastal habitat maps from which seascape information could be obtained are often non-existant or are coarse in scale. We thus present how optical imagery-derived photomosaics can be used to map biological and geomorphological features over continuous and wide areas. Moreover, photomosaics can reveal patterns of local distribution of benthic species that can be useful when assessing biodiversity to evaluate the environmental status in coastal areas. Seascape context is thus a determining element which will improve our ability to maintain ecosystem functioning and services and inform coastal management.


2017 ◽  
pp. 119-140 ◽  
Author(s):  
Richard D. Bardgett ◽  
Franciska T. de Vries ◽  
Wim H. van der Putten

2018 ◽  
Vol 33 (3) ◽  
pp. 341-352 ◽  
Author(s):  
Jiajia Liu ◽  
Maxwell Wilson ◽  
Guang Hu ◽  
Jinliang Liu ◽  
Jianguo Wu ◽  
...  

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Filza Hameed ◽  
Sadia Shaheen ◽  
Bashir Ahmad ◽  
Muhammad Mudassar Anwar ◽  
Muhammad Ahmad-ur-Rehman

PurposeThe successful performance of organizations depends on the smooth working relations between their leaders and employees. Considering the importance of the behaviors of leaders/supervisors, this study intends to explore the bright side of abusive supervision on the performance of trainees in different police colleges in Pakistan.Design/methodology/approachThe data for this study were collected from police colleges and supervisors in Pakistan, and the sample comprised police trainees and their instructors (N = 254 responses from 50 instructors and 254 police trainees). The data were analyzed using structural equation modeling via Amos to test the hypothesized relationships.FindingsResults reveal a positive connection between abusive supervision and the performance of trainees. Moreover, the moderating role of passion for a cause in the relationship between abusive supervision and trainee performance is supported.Research limitations/implicationsDespite its relevance, this study has certain limitations. First, this study was conducted in a specific occupational and cultural context. A comprehensive understanding of the diverse occupational and cultural context considerations can increase this study's value. Second, this study used cross-sectional data for analysis, which hindered us from making causal inferences. For a clear and improved understanding, longitudinal studies can help facilitate the process.Originality/valueThis study intends to explore the bright side of abusive supervision on the performance of trainees in different police colleges in Pakistan. The literature demonstrated the “dark side” of abusive supervision on work-related attitudes and behaviors. However, few studies investigated or explored the “bright side” of abusive supervision.


ReAction! ◽  
2009 ◽  
Author(s):  
Mark A. Griep ◽  
Marjorie L. Mikasen

The authors’ common reaction to chemistry in the movies is encapsulated in the archetype movies. These are, first and foremost, great movies that present certain facets of chemistry especially well. They were selected from a much larger group of movies by ranking according to four criteria: (1) contemporary (meaning released after 1970), (2) available on VHS or DVD, (3) included women or other underrepresented groups in significant roles, or (4) was especially favored by one or both of the authors. It became clear from the ranking exercise that older films overcame the criterion of not being recent when they were favored by both authors. We felt they represented the archetype for that chapter and merited special attention. The oldest archetype movie is the 1931 Dr. Jekyll and Mr. Hyde, making it the book’s de facto archetype and reiterating its importance as the book’s overarching theme. Considered as a whole, the five chapters on the “dark side” show chemists, sociopaths, chemical companies, and pleasure seekers making one-sided decisions that ultimately harm themselves and society. After Jekyll becomes addicted to his Hyde formula, he commits acts of personal terrorism and then murder. Griffin works alone to isolate his invisibility formula because he seeks fame, wealth, and power. Once he knows those things are within his grasp, it drives him mad to the point that he commits mass murder. Dr. Mabuse isn’t a chemist, but he is already insane when he commands his army of thugs to engage in acts of chemical sabotage. He wants to begin a “reign of terror.” Reporter Jason Brady learns that a president knows his chemical company produces a toxin that kills his workers and the children living near the plant. He won’t stop production because it would deprive the community of employment. Finally, television director Paul Groves takes his first LSD trip to get in touch with his feelings. While under the influence, he flees the apartment of a guide who was there to ensure he had a good experience. “Bright side” chemists usually work in teams and rely on other people for critical input—they are engaged with society.


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