scholarly journals Marine bioinvasions: bivalve molluscs introduced in northeast Brazil

2021 ◽  
Vol 6 (1) ◽  
pp. 507-526
Author(s):  
Luan Lucas Cardoso Lima ◽  
Flávio Dias Passos
Keyword(s):  
Web Of Science ◽  
Marine Ecosystem ◽  
Marine Species ◽  
Environmental Conservation ◽  
Northeastern Brazil ◽  
Ecosystem Ecology ◽  
Bivalve Molluscs ◽  
Invasive Bivalves ◽  
The Status ◽  
The Impact

ABSTRACT: Invasive alien species are those that, once introduced from other environments, adapt, starting to reproduce and proliferate in places they did not previously inhabit. The introduction of exotic marine species as a result of anthropic activity, whether intentionally or not, is a process that has been remote for centuries, which makes it difficult to assess the impact of these activities, making studies that address the status of knowledge about such organisms always important. Thus, this research aims to gather information about bivalve molluscs introduced into marine ecosystems in northeastern Brazil, in addition to discussing the knowledge of this invasive fauna for the Northeast, Southeast and South regions of Brazil. For that there was a search for bibliography in 5 databases - SciELO, Web of Science, Google Scholar, ScienceResearch.com and I3N Brazil Database of the Horus Institute for Environmental Conservation and Development. Three invasive bivalves for the northeastern region of Brazil were counted. When compared to the South and Southeast regions, the Northeast presents a significant amount of research on the ecology of the species Isognomon bicolor (C. B. Adams, 1845) and Mytilopsis leucophaeata (Conrad, 1831), which is very important, because with these results it is possible to track and understand the pathways that make bioinvasions possible. Regarding Perna Perna (Linnaeus, 1758), although there is a discussion about its supposed introduction in Brazilian waters, the species can be considered invasive in Northeastern Brazil. KEYWORDS: Invasive species, marine ecosystem, ecology.

scholarly journals Research Publications of the Oman Medical Specialty Board

2021 ◽  
Vol 36 (2) ◽  
pp. e237-e237
Author(s):  
Abdulhakeem Al Rawahi ◽  
Sathiya Murthi Panchatcharam ◽  
Sachin Jose
Keyword(s):  
Web Of Science ◽  
Case Reports ◽  
Medical Specialty ◽  
Impact Factors ◽  
Research Publications ◽  
The Status ◽  
Specialty Board ◽  
The Impact ◽  
Quality Of Research

Objectives: To date, the quantity and the quality of research publications conducted within the Oman Medical Specialty Board (OMSB) have not been assessed. In this review, we sought to assess the quantity and quality of research publications affiliated with the OMSB. Methods: We retrieved data systematically from PubMed, Scopus, Web of Science, and Google Scholar. We searched all publications published until December 2018. Results: A total of 133 published articles affiliated with the OMSB were retrieved. Half of the publications were original studies, and 30.8% were case reports or series. Reviews and editorials represented 6.8% and 8.3%, respectively. Among the original studies, 79.4% were cross sectionals and 50.0% were retrospective in nature. Among the prospective studies, 58.8% were questionnaire-based surveys. The impact factors of the journals ranged between 0.82 and 4.40, except for one journal with an impact factor of 15.10. Conclusions: The quantity and quality of the publications from the OMSB is still low. However, training and policy change in the residency curriculum is key to improve the status.

scholarly journals Survey on e-Powered Micro Personal Mobility Vehicles: Exploring Current Issues towards Future Developments

2021 ◽  
Vol 13 (7) ◽  
pp. 3692
Author(s):  
Stefania Boglietti ◽  
Benedetto Barabino ◽  
Giulio Maternini
Keyword(s):  
Web Of Science ◽  
Methodological Approach ◽  
Urban Transport ◽  
Transport Sector ◽  
Personal Mobility ◽  
Future Developments ◽  
The Past ◽  
The Status ◽  
Multiple Issues ◽  
The Impact

Nowadays, the diffusion of electric-powered micro Personal Mobility Vehicles (e-PMVs) worldwide—i.e., e-bikes, e-scooters, and self-balancing vehicles—has disrupted the urban transport sector. Furthermore, this topic has captured many scholars and practitioners’ interest due to multiple issues related to their use. Over the past five years, there has been strong growth in the publication of e-PMV studies. This paper reviews the existing literature by identifying several issues on the impact that e-PMVs produce from different perspectives. More precisely, by using the PRIMA’s methodological approach and well-known scientific repositories (i.e., Scopus, Web of Science, and Google Scholar), 90 studies between 2014 and 2020 were retrieved and analyzed. An overview and classification into endogenous issues (e.g., impact on transport and urban planning) and exogenous issues (e.g., impact on safety and the environment) are provided. While several issues are deeply investigated, the findings suggest that some others need many improvements. Therefore, the status quo of these studies is being assessed to support possible future developments.

scholarly journals BENOA BAY RECLAMATION: THE IMPACT OF POLICY-MAKING FOR SOCIAL AND ENVIRONMENT

2020 ◽  
Vol 8 (4) ◽  
pp. 1227-1239
Author(s):  
Yulinda Adharani ◽  
Nadia Astriani ◽  
Siti Sarah Afifah
Keyword(s):  
Policy Making ◽  
Local Community ◽  
Environmental Law ◽  
Marine Ecosystem ◽  
Legal Aspect ◽  
Conservation Area ◽  
Legal Studies ◽  
The Status ◽  
Social And Cultural Factors ◽  
The Impact

Purpose: The purpose of this article to discover how policy-making that made by the Indonesia government related to the development of Bali Benoa Bay reclamation so that the environment around Benoa Bay stays sustain and the local community does not feel threatened by the development of Benoa Bay Reclamation, especially the Adat community. Methodology: This article is a result of legal studies using the normative juridical method. First, a complete, thorough, and comprehensive approach becomes the base in identifying the subject matter of the problem. Second, it is made to know and understand the policy in settling the problems in spatial planning from the legal aspect of (Seokanto & Mamudji, 1994). Main Findings: Policy change on Benoa Bay status affected social and environmental aspects. The policy that the Indonesia government made was led to a huge environmental impact on Benoa Bay. The status changed of Benoa Bay from a conservation area to an exploitation area can be a threat to the marine ecosystem and the migratory species, because in Presidential Regulation Number 54 the Year 2014 stated that it can develop reclamation in Benoa Bay. Implications/Applications: This study discusses theories about environmental law, and analyzes them against cases so that sustainable development can be achieved. Policy or decision making must base on the use of the best information and the best science available, and in some situations, it is appropriate regarding environmental, social, and cultural factors. Novelty/Originality of this study: As far as we are concerned, an environmental problem in Bali not particularly noticed in the development plan of the reclamation of Benoa Bay that caused by policy-making and the effect to the society and environment, this article is an attempt to viewed from a different side in addition to tourism in Bali.

scholarly journals A retrospective assessment of marine biodiversity: a critical analysis of integration and aggregation rules

2019 ◽  
Vol 1 ◽  
pp. 16128
Author(s):  
Susanna Jernberg ◽  
Henrik Nygård ◽  
Ainars Aunins ◽  
Antti Lappalainen ◽  
Anna-Stiina Heiskanen ◽  
...  
Keyword(s):  
Integrated Assessment ◽  
Spatial Scales ◽  
Marine Ecosystem ◽  
Data Availability ◽  
Marine Biodiversity ◽  
Holistic View ◽  
Spatial Assessment ◽  
The Status ◽  
Integrated Assessments ◽  
The Impact

Oceans around the world are threatened by human pressures. Ecological indicators are useful tools in understanding complex systems and their changes caused by human pressures, and the information they offer is also needed for ecosystem-based management. Integrated assessments combine information produced by several indicators at different spatial scales and thus offer a more holistic view of the status of the ecosystem. In this study, we evaluate the integration of biodiversity indicators at different spatial scales in two study areas in the Baltic Sea: Gulf of Finland and Bothnian Sea. By producing time series of the indicators and integrated assessments, we study the historical changes in the overall marine biodiversity status, and the impact of data availability, indicator selection, and choice of spatial assessment units on the status assessment. The integrated assessments are produced using the Biodiversity Assessment Tool (BEAT 3.0) and following the procedure of the HELCOM integrated assessment of biodiversity. The analysis shows that the results of the integrated assessment depend strongly on which indicators are available for the assessment, and on the chosen spatial assessment units. While the integrated assessments are a strong communication tool, their interpretation needs to be accompanied by information of indicators to avoid misleading conclusions about the marine ecosystem status.

scholarly journals Emergence of climate change signals in marine ecosystem thermal niches

2021 ◽  
Author(s):  
Yeray Santana-Falcón ◽  
Roland Seferian
Keyword(s):  
Climate Change ◽  
Marine Ecosystem ◽  
Marine Species ◽  
Global Ocean ◽  
Marine Habitats ◽  
Daily Data ◽  
Subsurface Waters ◽  
Complex Picture ◽  
The Impact ◽  
Vertical Level

Abstract Temperature is one of the most important drivers of global ocean patterns of biodiversity1,2,3 shaping thermal niches through thresholds of physiological thermal tolerance4⁠. Because of anthropogenic global warming, lower and upper thermal niche bounds are predicted to change affecting the future distribution of marine species5,6⁠. Current working hypotheses suggest an expansion of ectotherms toward their poleward boundaries7,8. Nonetheless, the knowledge of the timing and extent of these rearrangements across latitude and depth remains limited. Here, using daily data across the water column from both Ocean Sites network observations and novel Earth System Model, we track the emergence of thermal niches whose lower bound is warmer than their current upper bound, potentially disrupting marine habitats. We show that these developments will emerge by ~2030 in subsurface waters (~50 – 1000 m) if anthropogenic emissions continue to rise, whereas they delay several decades if emissions are substantially reduced. By 2100, thermal niches will be warmer than current counterparts. However, we further show that depending on the vertical level, concomitant changes in both boundaries will result in wider or narrower thermal niches. These results suggest that the redistribution of marine species might differ across depth, shedding light upon a much more complex picture of the impact of climate change on marine habitats.

Strategic Role of Zakat in Multidimensional Quality of Life in Sijunjung, Indonesia

2018 ◽  
Vol 15 (1) ◽  
pp. 55-72
Author(s):  
Herlin Hamimi ◽  
Abdul Ghafar Ismail ◽  
Muhammad Hasbi Zaenal
Keyword(s):  
Quality Of Life ◽  
Positive Impact ◽  
Wealth Distribution ◽  
Absolute Poverty ◽  
Before And After ◽  
The Status ◽  
Being There ◽  
The Impact

Zakat is one of the five pillars of Islam which has a function of faith, social and economic functions. Muslims who can pay zakat are required to give at least 2.5 per cent of their wealth. The problem of poverty prevalent in disadvantaged regions because of the difficulty of access to information and communication led to a gap that is so high in wealth and resources. The instrument of zakat provides a paradigm in the achievement of equitable wealth distribution and healthy circulation. Zakat potentially offers a better life and improves the quality of human being. There is a human quality improvement not only in economic terms but also in spiritual terms such as improving religiousity. This study aims to examine the role of zakat to alleviate humanitarian issues in disadvantaged regions such as Sijunjung, one of zakat beneficiaries and impoverished areas in Indonesia. The researcher attempted a Cibest method to capture the impact of zakat beneficiaries before and after becoming a member of Zakat Community Development (ZCD) Program in material and spiritual value. The overall analysis shows that zakat has a positive impact on disadvantaged regions development and enhance the quality of life of the community. There is an improvement in the average of mustahik household incomes after becoming a member of ZCD Program. Cibest model demonstrates that material, spiritual, and absolute poverty index decreased by 10, 5, and 6 per cent. Meanwhile, the welfare index is increased by 21 per cent. These findings have significant implications for developing the quality of life in disadvantaged regions in Sijunjung. Therefore, zakat is one of the instruments to change the status of disadvantaged areas to be equivalent to other areas.

Contemporary Qur'anic Studies in Iran and its Relationship with Qur'anic Studies in the West

2012 ◽  
Vol 14 (1) ◽  
pp. 45-72
Author(s):  
Morteza Karimi-Nia
Keyword(s):  
Islamic Law ◽  
Human Sciences ◽  
The West ◽  
Communications Technologies ◽  
Religious Learning ◽  
The Status ◽  
Islamic Republic Of Iran ◽  
Almost All ◽  
The Impact ◽  
The Relationship

The status of tafsīr and Qur'anic studies in the Islamic Republic of Iran has changed significantly during recent decades. The essay provides an overview of the state of Qur'anic studies in Iran today, aiming to examine the extent of the impact of studies by Western scholars on Iranian academic circles during the last three decades and the relationship between them. As in most Islamic countries, the major bulk of academic activity in Iran in this field used to be undertaken by the traditional ʿulamāʾ; however, since the beginning of the twentieth century and the establishment of universities and other academic institutions in the Islamic world, there has been increasing diversity and development. After the Islamic Revolution, many gradual changes in the structure and approach of centres of religious learning and universities have occurred. Contemporary advancements in modern sciences and communications technologies have gradually brought the institutions engaged in the study of human sciences to confront the new context. As a result, the traditional Shīʿī centres of learning, which until 50 years ago devoted themselves exclusively to the study of Islamic law and jurisprudence, today pay attention to the teaching of foreign languages, Qur'anic sciences and exegesis, including Western studies about the Qur'an, to a certain extent, and recognise the importance of almost all of the human sciences of the West.

Environmental Conservation Through Study Value of Bali Aga Tenganan Pegringsingan Community Culture

2020 ◽  
Vol 21 (1) ◽  
pp. 27
Author(s):  
Nyoman Wijana ◽  
I Gusti Agung Nyoman Setiawan ◽  
Sanusi Mulyadiharja ◽  
I Gede Astra Wesnawa ◽  
Putu Indah Rahmawati
Keyword(s):  
Cultural Values ◽  
Environmental Conservation ◽  
Time Orientation ◽  
Cultural Value ◽  
Community Culture ◽  
Community Activities ◽  
Orientation Time ◽  
The Impact ◽  
Relational Orientation

This research aimed to know the implementation of environmental conservation in terms of cultural value orientation, including humanistic nature orientation, man-nature orientation, time orientation, activity orientation, and relational orientation. The population of this research was the entire community in traditional village Tenganan Pegringsingan, Karangasem, Bali. This research sample amounted to 25 people, consisting of the conventional village apparatus, community leaders, and the general public. Methods of data collection were the method of observation, interview, questionnaire, and checklist. The collected data were analyzed descriptively. This research indicated that the orientation of cultural values of humanistic nature orientation and man-nature orientation had an excellent quality. The time orientation, activity orientation, and relational orientation parameters had good quality. Culture in the study community generally showed a positive thing, so the impact of culture on the quality of the environment, in general, was excellent. The results of observations in the field revealed that there were all community activities at Tenganan Pegringsingan that could not cause environmental pollution. Therefore, the role of traditional regulation or awig-awig to regulate environmental and social-culture.

Euratom and Brexit: Could the United Kingdom Maintain One Foot in the European Union? Current Scenarios and Future Prospects of British withdrawal from the EAEC

2018 ◽  
Vol 18 (2) ◽  
pp. 134-151
Author(s):  
Andrea Circolo ◽  
Ondrej Hamuľák
Keyword(s):  
European Union ◽  
United Kingdom ◽  
Independent Solution ◽  
Legal Regulation ◽  
The European Union ◽  
The United Kingdom ◽  
The Status ◽  
Long Time ◽  
Energy Community ◽  
The Impact

Abstract The paper focuses on the very topical issue of conclusion of the membership of the State, namely the United Kingdom, in European integration structures. The ques­tion of termination of membership in European Communities and European Union has not been tackled for a long time in the sources of European law. With the adop­tion of the Treaty of Lisbon (2009), the institute of 'unilateral' withdrawal was intro­duced. It´s worth to say that exit clause was intended as symbolic in its nature, in fact underlining the status of Member States as sovereign entities. That is why this institute is very general and the legal regulation of the exercise of withdrawal contains many gaps. One of them is a question of absolute or relative nature of exiting from integration structures. Today’s “exit clause” (Art. 50 of Treaty on European Union) regulates only the termination of membership in the European Union and is silent on the impact of such a step on membership in the European Atomic Energy Community. The presented paper offers an analysis of different variations of the interpretation and solution of the problem. It´s based on the independent solution thesis and therefore rejects an automa­tism approach. The paper and topic is important and original especially because in the multitude of scholarly writings devoted to Brexit questions, vast majority of them deals with institutional questions, the interpretation of Art. 50 of Treaty on European Union; the constitutional matters at national UK level; future relation between EU and UK and political bargaining behind such as all that. The question of impact on withdrawal on Euratom membership is somehow underrepresented. Present paper attempts to fill this gap and accelerate the scholarly debate on this matter globally, because all consequences of Brexit already have and will definitely give rise to more world-wide effects.

Sign in / Sign up

Export Citation Format

Share Document