scholarly journals States, Trends, and Future of Aquaponics Research

2020 ◽  
Vol 12 (18) ◽  
pp. 7783
Author(s):  
Yilong Hao ◽  
Kai Ding ◽  
Yaoyang Xu ◽  
Yuting Tang ◽  
Dong Liu ◽  
...  

As an environmentally-friendly aquaculture and planting system, aquaponics has attracted attention in various fields, such as fisheries, agriculture, and ecology. The existing review qualitatively described the development and challenges of aquaponics but lacked data support. This study selected 513 related documents (2000–2019) in the Web of Science database (WOS) to mine and quantitatively analyze its text data. The keyword co-occurrence network shows that the current aquaponics research mainly focuses on the system components, wastewater treatment, nutrient management, and system production. Research areas reflect obvious regional characteristics. China, the United States and Europe are dedicated to the application of new technologies, the optimization of system production, and the exploration of multiple roles. At present, the aquaponics development is facing many pressures from management and market. Future research requires more in-depth research in the system construction, nutrient management, and microbial community structure to provide a theoretical basis. Moreover, the identity construction within the conceptual framework of green infrastructure is a research direction worth exploring to solve low social recognition for aquaponics.

2019 ◽  
Author(s):  
Wei Dai ◽  
Zhiguo Zhang ◽  
Shimin Wang ◽  
Cui Liu ◽  
Rui Yao ◽  
...  

BACKGROUND In the last few decades, the literature related to Internet of Medical Things (IoMT) has grown rapidly. Obviously, widespread application of IoMT is helpful for considerably improving the efficiency of medical services. In addition, IoMT enables economies and societies to develop in a sustainable way to some extent. However, little is known about the panorama of IoMT-related research based on a visualization approach and bibliometrics. OBJECTIVE The purpose of this study was to deeply detect the knowledge structure, including literature distribution, clustering of keywords and topic evolution of IoMT-related research, by analyzing the current publication outputs related to IoMT. METHODS We conducted various bibliometric analyses on IoMT-related literature, including publication growth analysis, and the distribution of core countries and journals. Then, keyword co-occurrence analysis, as well as temporal visualization bar, was performed based on the bibliographic records during the period from 1997 to 2018. RESULTS A total of 6415 bibliographic records related to IoMT were identified. The United States and China take the lead in the publication output related to IoMT, followed by Korea, United Kingdom, and India. Furthermore, the collaboration between continents as well as countries is uneven; North America and Asia have the greatest frequent cooperation with other continents, mainly owing to the great contribution of the United States and China. There are 6 important research directions identified, with an imbalanced state. Moreover, these 6 topics can be further categorized into 3 areas: (1) Technologies and devices of IoMT, (2) Healthcare applications, and (3) Security and privacy. Finally, the evolution of topic were identified, namely from “basic research” through “hardware and software updates” to “application of new technologies”. CONCLUSIONS This study provides important insights into the knowledge structure of IoMT. Cooperation among countries is not balanced, and the main research content of IoMT is the application of new technologies in recent years. Moreover, user security and privacy issues are also hotspots in the future. All of these are helpful for scholars and institutions worldwide to obtain the basis for comprehensive understanding and potential guidance in future research in this field, which can further enhance the sustainable development of countries.


Author(s):  
Jospeter M. Mbuba ◽  
Florence Mugambi

Students who enjoy the instructional techniques used by their instructors are more likely to graduate, but little has been done to identify student instructional preferences in higher education. Students in a mid-sized public university in the United States were surveyed to establish their preference for the various instructional delivery methods, classroom seating arrangements, levels of students' engagement, the use of guest-speakers and video shows, different test types, and continuous assessment methods. A comparison of the mean responses and correlation analyses showed that overall students preferred to be given access to class reading materials and chapter summaries ahead of the class session, a forward-facing seating arrangement with the instructor at the front, constant encouragement to ask questions, use of guest speakers and video shows, the multiple-choice type of tests, and take-home continuous assessment tests. Results for other classroom logistics are reported, their implications discussed, and recommendations provided. The future research direction is also suggested.


2020 ◽  
pp. 089826432096626
Author(s):  
Henry K. Onyeaka ◽  
Perla Romero ◽  
Brian C. Healy ◽  
Christopher M. Celano

Background: Despite significant advancements in the use of health information technologies (HITs) in health care, older adults’ adoption of new technologies has consistently lagged behind that of younger adults. Objective: To compare ownership rates and preferences for utilizing technology for health information exchange among older and younger adults. Methods: Utilizing data from the 2017 and 2018 iterations of the Health Information National Trends Survey ( n = 6789), we performed multivariable logistic regression while controlling for sociodemographic characteristics. Results: Older adults were less likely than younger adults to own technological devices such as smartphones, less likely to report finding these tools beneficial in monitoring their health, and less likely to use these tools in communicating with their health providers. However, these differences were substantially attenuated after adjustment for technology ownership. Discussion: Future research should aim to identify factors associated with access, usability, and adoption of HIT for managing care among older adults.


2021 ◽  
Author(s):  
Muhammad Zahid Iqbal ◽  
Eleni Mangina ◽  
Abraham G. Campbell

Innovation in formal and practical learning is an accepted progression and its adoption in learning methodologies is a sign that a respective society is open to new technologies, ideas, and, thus, to advancement. The latest innovation in teaching is the use of Augmented Reality. Applications using this technology have been deployed successfully in STEM(Science, Technology, Engineering, and Mathematics) education for delivering the practical and creative parts of the education. Since Augmented Reality technology has already a large volume of published studies about education that reports advantages, limitations, effectiveness, and challenges of AR in education, classifying these projects will allow for a review of the success of Augmented Reality integration in the different educational settings and discover current challenges and future research areas.<div>The main findings of this paper are the generation of a detailed taxonomy of the current literature which outlines the current challenges, the use of this taxonomy to identify future research areas, and finally to report on the development of two case studies that can highlight the first steps need to address these research areas. The result of this research ultimately is to detail the research gap that is needed to be filled to facilitate real-time touchless hand interaction, kinesthetic learning, machine learning agents with a remote learning pedagogy.</div>


2017 ◽  
Vol 02 (02) ◽  
pp. 1750009 ◽  
Author(s):  
Anjee Gorkhali ◽  
Li Da Xu

Enterprise Architecture (EA) is principles, methods and models that are used in the design and realization of an enterprise’s organizational structure, business processes, information systems and IT infrastructure. There has been a steady growth in the number of research conducted in this field, however there is a need to consolidate the focus of the research in this field. This paper conducts an extensive review on 177 journal publications in the field of EA from 1974 to 2016 available in Science Citation Index (SCI) and Social Science Citation Index (SSCI) database. The aim of this paper is to present scholars and practitioners with a detailed overview on the available research in the field of EA. The selected papers have been grouped into 27 categories. The contents of papers in each category are summarized and future research direction for each categories are outlined. This overview indicates that the research in EA that has spanned from late 90’s till date, requires more concentrated effort in terms of developing new methodologies and framework to integrate enterprise applications that are the need of today’s growing business that venture into new technologies like SOA, frameworks, modeling and healthcare.


Author(s):  
Gretchen J. Van Dyke

The United Nations and the European Union are extraordinarily complex institutions that pose considerable challenges for international studies faculty who work to expose their students to the theoretical, conceptual, and factual material associated with both entities. One way that faculty across the academic spectrum are bringing the two institutions “alive” for their students is by utilizing in-class and multi-institutional simulations of both the UN and the EU. Model United Nations (MUN) and Model European Union simulations are experiential learning tools used by an ever-increasing number of students. The roots of Model UN simulations can be traced to the student-led Model League of Nations simulations that began at Harvard University in the 1920s. Current secondary school MUN offerings include two initiatives, Global Classrooms and the Montessori Model Union Nations (Montessori-MUN). Compared to the institutionalized MUNs, Model EU programs are relatively young. There are three long-standing, distinct, intercollegiate EU simulations in the United States: one in New York, one in the Mid-Atlantic region, and one in the Mid-West. As faculty continue to engage their students with Model UN and Model EU simulations, new scholarship is expected to continue documenting their experiences while emphasizing the value of active and experiential learning pedagogies. In addition, future research will highlight new technologies as critical tools in the Model UN and Model EU preparatory processes and offer quantitative data that supports well-established qualitative conclusions about the positive educational value of these simulations.


2019 ◽  
Vol 65 (No. 6) ◽  
pp. 234-246
Author(s):  
Brianna Heeley ◽  
Sanjeev Srivastava ◽  
Mohammad  Ghaffariyan

As the demand and production for renewable energies increases there is a growing need to research new technologies to increase the efficiency, productivity and profitability of production. This study aimed to investigate the priorities of bioenergy stakeholders on Geographic Information Systems based research in a variety of countries including a number throughout Europe, the United States and Australia. A voluntary questionnaire was distributed internationally to bioenergy stakeholders to discern perceived usefulness ratings for various analytics. Participants rated Economic analytics as the most useful followed by Environmental, Product quality and Social assessments. Therefore, future research within the bioenergy sector should be aimed at increasing the economic viability of bioenergy and decreasing its environmental impact. There was a difference between analytic preference and the thirteen countries surveyed and the stakeholder type however, this relationship was not significant.


2016 ◽  
Vol 75 (4) ◽  
pp. 376-394 ◽  
Author(s):  
Maranda A. Upton ◽  
Tabitha M. Carwile ◽  
Kristina S. Brown

Last statements have been a common practice as part of capital punishment as far back as the 1300s in Europe. In the United States, the first execution occurred in 1608, and currently, 32 states have the death penalty. In 1991, Missouri integrated death row inmates into the general prison population, which makes this population unique compared with other death row populations across the United States. This article is a qualitative study on the themes found in the last statements of 46 capitally punished inmates in Missouri from 1995 to 2011. The purpose of this study was to determine if capital punishment inmates being housed in the general population had an impact on an inmate’s last statement prior to execution. Three domains emerged from these last statements: life, death, and execution. The most common theme identified was love while the least common theme was acceptance. The themes found in this research were consistent with previous studies which looked at inmates executed in Texas where inmates sentenced to capital punishment are separated from the general prison population. Implications, limitations, and future research areas are discussed.


2019 ◽  
Vol 38 (6) ◽  
pp. 676-698 ◽  
Author(s):  
Park Thaichon ◽  
Gajendra Liyanaarachchi ◽  
Sara Quach ◽  
Scott Weaven ◽  
Yi Bu

Purpose The purpose of this paper is to review the past, current and future trends in empirical research and theoretical insights into online relationship marketing. Design/methodology/approach Review over 100 empirical and theoretical studies in the online relationship marketing from top marketing and management journals. Findings This paper examined three areas pertinent to online relationship marketing: first, the evolution of online relationship marketing from pre-1990s to the present, which offers a temporal snapshot of changes in and an overview of the critical components that make up the structure of online relationship marketing; second, key theoretical perspectives are underlying the development of online relationship marketing; and third, empirical insights into online relationship marketing. In general, online relationship marketing has evolved from customers being passive receivers of online information and services to active co-producers and value co-creators. Research limitations/implications The paper identifies future research areas, including multiple layers of interactions, use of new technologies and platforms and the dark side of online communications. Originality/value The authors dedicated summary tables for each area, highlighting key findings, which in turn suggest a series of managerial recommendations for facilitating efficient, effective buyer–seller interactions and maximising firm performance in relation to online relationship marketing.


2020 ◽  
Vol 12 (10) ◽  
pp. 3997 ◽  
Author(s):  
Cheng Wang ◽  
Runhua Wu ◽  
Lili Deng ◽  
Yong Chen ◽  
Yingde Li ◽  
...  

No-show is a thorny issue within the social scope. It not only affects the sustainability of service system operation but also causes heavy irretrievable losses. To maintain and develop the sustainability of service, this paper adopts bibliometric technology to reflect the current status and future prospects about no-show research. And we strive to explore and summarize appointment scheduling methods for no-show problems. The bibliometric analysis was carried out from various aspects including research areas, countries/regions, institutions, journals, authors and author keywords based on papers harvested from Web of Science Core Collection database. The total 1197 papers show that the United States is in a leading position in this field, followed by England and Canada. University of London is the most productive institution with the highest total citations and H-Index. BMC Health Services Research ranks first as the most productive journal, followed by European Journal of Operational Research and Production and Operations Management. Through the analysis of hot articles, we can conclude that how to reduce the impact of no-shows on the sustainability of service systems has become the main research direction. In addition to appointment scheduling, other effective methods are also mentioned. Further study on these methods will be a major research direction in the future.


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