Inventory of the freshwater fishes from a densely collected area in South America—a case study of the current knowledge of Neotropical fish diversity

Zootaxa ◽  
2016 ◽  
Vol 4138 (3) ◽  
pp. 401 ◽  
Author(s):  
VINICIUS A. BERTACO ◽  
JULIANO FERRER ◽  
FERNANDO R. CARVALHO ◽  
LUIZ R. MALABARBA
2021 ◽  
Vol 25 (02) ◽  
pp. 197-230
Author(s):  
Paulo Andreas Buckup ◽  

The fish fauna occurring in Brazilian small streams comprises 36 families of teleost freshwater fishes. The systematics and phylogenetic knowledge about this fauna greatly expanded during the last two decades, but is still very heterogeneous. For some taxonomic groups there are taxonomic identification keys and well-documented phylogenetic hypotheses, while other groups are mostly comprised by poorly known species. The increase in the knowledge of Neotropical fish diversity was associated with the significant growth of hypotheses about their evolution and contributed to the understanding of the phylogenetic history of fish comunities and their structure in small streams.


2021 ◽  
Author(s):  
Windsor E. Aguirre ◽  
María Gabriela Alvarez Mieles ◽  
Fernando Anaguano‐Yancha ◽  
Ricardo Burgos Morán ◽  
Roberto V. Cucalón ◽  
...  

Author(s):  
Emron Esplin

This essay explores Edgar Allan Poe’s extraordinary relationships with various literary traditions across the globe, posits that Poe is the most influential US writer on the global literary scene, and argues that Poe’s current global reputation relies at least as much on the radiance of the work of Poe’s literary advocates—many of whom are literary stars in their own right—as it does on the brilliance of Poe’s original works. The article briefly examines Poe’s most famous French advocates (Baudelaire, Mallarmé, Valéry); glosses the work of his advocates throughout Europe, Asia, and the Americas; and offers a concise case study of Poe’s influence on and advocacy from three twentieth-century writers from the Río de la Plata region of South America (Quiroga, Borges, and Cortázar). The essay concludes by reading the relationships between Poe and his advocates through the ancient definition of astral or stellar influence.


2017 ◽  
Vol 17 (1) ◽  
pp. 90-106 ◽  
Author(s):  
Yongjian Ke ◽  
Weiya Hao ◽  
Huiping Ding ◽  
Yingying Wang

Private investors have been encouraged to participate in the development and operation of urban rail projects in China through Public-Private Partnerships (PPPs), given the fact that subnational governments are suffering from urgent development demands and severe fiscal pressure. However, there is no formal assessment to determine the private involvement in a PPP project. This problem is particularly critical in the sector of urban rail, in which the huge investment cannot rely on the private sector alone. This study hence aimed to uncover and identify the influencing factors. Multiple research methods, including content analysis, case study and focus group discussion were adopted to achieve the research purpose. Seven types of influencing factors were identified, including project financial model, government fiscal commitment, risk allocation, public accountability, efficiency considerations, policy and regulations, and organisational marketing strategies. The findings add to the current knowledge base by uncovering the drivers behind private involvement in a PPP project. They are also beneficial for industry practitioners as a basis/checklist to determine the private involvement.


2021 ◽  
Vol 4 ◽  
Author(s):  
Ramizah Abdull Rahman ◽  
Nurul Fizatul Nabilah Osman ◽  
Adibah Abu Bakar ◽  
Syazwan Saidin ◽  
Intan Faraha Abdul Ghani ◽  
...  

Freshwater species are the most threatened group to be assessed to date by the IUCN. Freshwater fish has enormous importance as animal protein supplies for human, and it is estimated that 6% of the world annual animal protein supplies come from freshwater fishes. Barcoding projects have been initiated all over the world and the field is constantly growing. In Malaysia however, the field has not been deeply investigated and not many barcoding projects have been undertaken especially for freshwater fishes. The aim of our study is to support the progress of DNA barcode project, especially for inland reservoirs like Tasik Raban, Perak. A Standard methodology using Cytochrome c oxidase subunit 1 (COI) marker was developed to ensure native fishes are barcoded taxonomically and molecularly and ready to be accessed through online databases. Such public references can help increase awareness on local fish diversity management. Information on taxonomy and molecular characterization can be used to plan further conservation programmed especially for depleted, unrecognized, and cryptic native species.


2021 ◽  
Vol 6 (1) ◽  
pp. 351-372
Author(s):  
Nur Haniz Mohd Nor ◽  
Zaidel Baharuddin

Background and Purpose: This article analyses the 1Malaysia Development Bhd (1MDB) political scandal as a case study to examine how an issue is discursively shaped online by netizens’ perceptions of the scandal. The study has two objectives: firstly, to explore netizens’ perceptions of 1MDB and how they reacted to the news reported based on the online exposés appearing throughout 2015. Secondly, it aims to examine whether the discourse regarding 1MDB among netizens on an online platform, The Malaysian Insider Facebook page, meets the characteristics of a practical discourse in an online context, as proposed by Jurgen Habermas.   Methodology: A total of 1950 Facebook comments related to 210 1MDB articles in 2015 were analysed. The articles were linked and published by The Malaysia Insider Facebook page. The analysis was conducted using thematic analysis via NVivo software to explore the perceptions of the selected netizens about 1MDB and how the online discourse on 1MDB matched the characteristics proposed by Jurgen Habermas for practical online discourse.   Findings: Four themes emerged, namely Najib as the Prime Minister, the 1MDB Debate Controversy, the Opposition position on 1MDB and the investigation of the 1MDB scandal. Based on the online discourse, it was evident that consumption of 1MDB news on Facebook led Malaysian netizens to form their own perceptions of the scandal. The emergent themes also illustrate that the online discourse met the characteristics of practical discourse suggested by Jurgen Habermas.   Contributions:  This empirical contribution fills a gap in the current knowledge as few studies have been conducted on the online discourse of the 1MDB political scandal among Malaysian netizens. Currently, no research is documented on the 1MDB political scandal from the netizens’ perspective other than the first author’s PhD thesis.  This research is, therefore, beneficial to new media studies as researchers normally investigate or explore a specific issue when it has a conclusion; here, a risk was taken to conduct the study while 1MDB was still under investigation.   Keywords: 1MDB, 2015, Najib Razak, netizens, Malaysia.   Cite as: Mohd Nor, N. H., & Baharuddin, Z. (2021). Malaysian netizens’ perceptions of 1MDB: A thematic analysis.  Journal of Nusantara Studies, 6(1), 351-372. http://dx.doi.org/10.24200/jonus.vol6iss1pp351-372


FACETS ◽  
2020 ◽  
Vol 5 (1) ◽  
pp. 534-537
Author(s):  
Kyle A. Schang ◽  
Andrew J. Trant ◽  
Sara A. Bohnert ◽  
Alana M. Closs ◽  
Megan Humchitt ◽  
...  

The relationship between Indigenous peoples and the functioning of terrestrial ecosystems has received increased attention in recent years. As a result, it is becoming more critical for researchers focusing on terrestrial ecosystems to work with Indigenous groups to gain a better understanding of how past and current stewardship of these lands may influence results. As a case study to explore these ideas, we systematically reviewed articles from 2008 to 2018 where research was conducted in North America, South America, and Oceania. Of the 159 articles included, 11 included acknowledgement of Indigenous stewardship, acknowledged the Indigenous Territories or lands, or named the Indigenous group on whose Territory the research was conducted. Within the scope of this case study, our results demonstrate an overall lack of Indigenous acknowledgement or consideration within the scope of our review. Given the recent advancements in our understanding of how Indigenous groups have shaped their lands, we implore researchers to consider collaboration among local Indigenous groups as to better cultivate relationships and foster a greater understanding of their ecosystems.


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