scholarly journals Special Issue on “Process Modeling in Pyrometallurgical Engineering”

Processes ◽  
2021 ◽  
Vol 9 (2) ◽  
pp. 252
Author(s):  
Henrik Saxén ◽  
Marco A. Ramírez-Argáez ◽  
Alberto N. Conejo ◽  
Abhishek Dutta
Keyword(s):  
Process Modeling ◽  
Process Development ◽  
Flash Smelting ◽  
Special Issue ◽  
Wide Range

This Special Issue on “Process Modeling in Pyrometallurgical Engineering” consists of 39 articles, including two review papers, and covers a wide range of topics related to process development and analysis based on modeling in ironmaking, steelmaking, flash smelting, casting, rolling operations, etc [...]

scholarly journals What If the ‘Anthropocene’ Is Not Formalized as a New Geological Series/Epoch?

Quaternary ◽  
2018 ◽  
Vol 1 (3) ◽  
pp. 24 ◽  
Author(s):  
Valentí Rull
Keyword(s):  
Present State ◽  
Executive Committee ◽  
Working Group ◽  
Recent Literature ◽  
Special Issue ◽  
Environmental Sciences ◽  
International Union ◽  
Quaternary Stratigraphy ◽  
Wide Range ◽  
Geological Sciences

In the coming years, the Anthropocene Working Group (AWG) will submit its proposal on the ‘Anthropocene’ to the Subcommission of Quaternary Stratigraphy (SQS) and the International Commission on Stratigraphy (ICS) for approval. If approved, the proposal will be sent to the Executive Committee of the International Union of Geological Sciences (IUGS) for ratification. If the proposal is approved and ratified, then the ‘Anthropocene’ will be formalized. Currently, the ‘Anthropocene’ is a broadly used term and concept in a wide range of scientific and non-scientific situations, and, for many, the official acceptance of this term is only a matter of time. However, the AWG proposal, in its present state, seems to not fully meet the requirements for a new chronostratigraphic unit. This essay asks what could happen if the current ‘Anthropocene’ proposal is not formalized by the ICS/IUGS. The possible stratigraphic alternatives are evaluated on the basis of the more recent literature and the personal opinions of distinguished AWG, SQS, and ICS members. The eventual impact on environmental sciences and on non-scientific sectors, where the ‘Anthropocene’ seems already firmly rooted and de facto accepted as a new geological epoch, are also discussed. This essay is intended as the editorial introduction to a Quaternary special issue on the topic.

scholarly journals Editorial for Special Issue “Industrial Minerals”

Minerals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 129
Author(s):  
Maite Garcia-Valles
Keyword(s):  
Industrial Minerals ◽  
Special Issue ◽  
Wide Range

Industrial minerals play an important role in keeping our society running, as they are used in a wide range of industrial and domestic applications [...]

scholarly journals Image Segmentation and Object-Based Image Analysis for Environmental Monitoring: Recent Areas of Interest, Researchers’ Views on the Future Priorities

2020 ◽  
Vol 12 (11) ◽  
pp. 1772
Author(s):  
Brian Alan Johnson ◽  
Lei Ma
Keyword(s):  
Remote Sensing ◽  
Image Analysis ◽  
Image Segmentation ◽  
Online Survey ◽  
Accuracy Assessment ◽  
Learning Approaches ◽  
Special Issue ◽  
Object Based Image Analysis ◽  
Object Based ◽  
Wide Range

Image segmentation and geographic object-based image analysis (GEOBIA) were proposed around the turn of the century as a means to analyze high-spatial-resolution remote sensing images. Since then, object-based approaches have been used to analyze a wide range of images for numerous applications. In this Editorial, we present some highlights of image segmentation and GEOBIA research from the last two years (2018–2019), including a Special Issue published in the journal Remote Sensing. As a final contribution of this special issue, we have shared the views of 45 other researchers (corresponding authors of published papers on GEOBIA in 2018–2019) on the current state and future priorities of this field, gathered through an online survey. Most researchers surveyed acknowledged that image segmentation/GEOBIA approaches have achieved a high level of maturity, although the need for more free user-friendly software and tools, further automation, better integration with new machine-learning approaches (including deep learning), and more suitable accuracy assessment methods was frequently pointed out.

Editorial

2009 ◽  
Vol 11 (1) ◽  
pp. 1-14 ◽  
Author(s):  
Manasi Kumar ◽  
Erica Burman
Keyword(s):  
Millennium Development Goals ◽  
Health Management ◽  
The Political ◽  
Special Issue ◽  
Wide Range ◽  
Critical Approaches ◽  
Development Goals ◽  
Short And Long Term ◽  
Primary Focus

We welcome readers to the first special issue (11.1) of the Journal of Health Management. We hope the readers find the articles and various reviews enriching and provocative, both in terms of the range of ideas and critical approaches addressed. The key theme of this double issue concerns the political limits of mega-development projects such as the Millennium Development Goals (MDGs). The primary focus of the articles collected here is to provide an insightful, constructive and in-depth critique of the United Nations (UN) MDGs along with critical deliberations on their short- and long-term implications not only for health management but also for a wide range of issues around development and social change.

scholarly journals Enhancing the resilience of coupled human and natural systems of alpine rangelands on the Qinghai-Tibetan Plateau

2015 ◽  
Vol 37 (1) ◽  
pp. i ◽  
Author(s):  
Shikui Dong ◽  
Ruth Sherman
Keyword(s):  
Tibetan Plateau ◽  
Science Policy ◽  
Sustainable Management ◽  
Environmental Changes ◽  
Policy Design ◽  
Rangeland Management ◽  
Special Issue ◽  
Natural Systems ◽  
Wide Range ◽  
Science Policy Interface

This special issue covers a wide range of topics on the protection and sustainable management of alpine rangelands on the Qinghai-Tibetan Plateau (QTP), including Indigenous knowledge of sustainable rangeland management, science-policy interface for alpine rangeland biodiversity conservation, adaptations of local people to social and environmental changes and policy design for managing coupled human-natural systems of alpine rangelands.

The Study of Hindu New Religious Movements

2011 ◽  
Vol 15 (2) ◽  
pp. 6-19
Author(s):  
Gene R. Thursby
Keyword(s):  
Transcendental Meditation ◽  
Social World ◽  
Religious Movements ◽  
New Religious Movements ◽  
Special Issue ◽  
Social Harmony ◽  
Wide Range ◽  
The World ◽  
The Status ◽  
Arya Samaj

The category of Hindu new religious movements is conventional and useful, but has imprecise boundaries. Scholars tend to include within it some groups that have claimed they are not Hindu (Arya Samaj, Ramakrishna Mission) or not religious (Transcendental Meditation). Within its wide range are world-affirming groups dedicated to transforming the physical and social world as well as world-transcending groups that find the status of the world doubtful and their purpose at another level or in another realm. The four articles in this special issue of Nova Religio on Hindu new religious movements represent several aspects of this category, and the potential for accommodation of basic differences, social harmony, and even world-transcendence.

Editorial: Refashioning stories for celebrity counterpublics

2021 ◽  
Vol 10 (2) ◽  
pp. 145-152 ◽  
Author(s):  
Sabrina Moro ◽  
Samita Nandy ◽  
Kiera Obbard ◽  
Andrew Zolides
Keyword(s):  
Social Change ◽  
Identity Politics ◽  
Public Intellectuals ◽  
Special Issue ◽  
Social Significance ◽  
Starting Point ◽  
The Social ◽  
Wide Range ◽  
Dominant Ideologies ◽  
Ted Talks

Using celebrity narratives as a starting point, this Special Issue explores the social significance of storytelling for social change. It builds on the 8th Centre for Media and Celebrity Studies conference, which brought together scholars and media practitioners to explore how narratives inspired by the lives of celebrities, public intellectuals, critics and activists offer useful rhetorical tools to better understand dominant ideologies. This editorial further problematizes what it means to be a popular ‘storyteller’ using the critical lens of celebrity activism and life-writing. Throughout the issue, contributors analyse the politics of representation at play within a wide range of glamourous narratives, including documentaries, memoirs, TED talks, stand-up performances and award acceptance speeches in Hollywood and beyond. The studies show how we can strategically use aesthetic communication to shape identity politics in public personas and bring urgent social change in an image-driven celebrity culture.

scholarly journals International Vocational Education and Training Research: An Introduction to the Special Issue

2021 ◽  
Vol 8 (4) ◽  
pp. 1-15
Author(s):  
Michael Gessler ◽  
Sandra Bohlinger ◽  
Olga Zlatkin-Troitschanskaia
Keyword(s):  
Vocational Education ◽  
Comparative Research ◽  
Recipient Country ◽  
Education And Training ◽  
Policy Transfer ◽  
Social Representation ◽  
Vocational Education And Training ◽  
Special Issue ◽  
Wide Range ◽  
And Training

The seven articles in this special issue represent a wide range of international comparative and review studies by international research teams from China, Germany, India, Russia, Switzerland and Mexico. The presented projects are part of the national program "Research on the Internationalisation of Vocational Education and Training", funded by the German Federal Ministry of Education and Research (BMBF).  An adapted version of Urie Bronfenbrenner’s ecological systems theory forms the conceptual framework of the special issue. The four system levels (micro, meso, exo and macro) are addressed by one article each. The article on the microsystem level focuses on the intended and implemented curricula in a cross-country comparison of China and Russia. The article on the mesosystem level aims at the development of a quality management model for vocational education and training (VET) institutions in India. At the exolevel, the regional structures of the education and employment systems in Mexico, particularly the cooperation between schools and companies in the hotel industry, are investigated. At the macrosystem level, the social representation of non-academic labour in Mexico is examined in terms of cultural artefacts. Furthermore, three overarching review studies systematise relevant research developments and approaches. The topics of the three review studies are European VET policy, transfer of VET and VET research. The scope ranges from the development of a comparative research tool to a summary analysis of over 5,000 individual publications. Given the broad scope and heterogeneity of the findings, a summative conclusion would hardly be appropriate. Nevertheless, with regard to the model of the ‘triadic conception of purposes in comparative VET research’ that represents a heuristic for describing the purposes of international VET research, we conclude with an emphasis on a need of more criticality. In this context, one finding can be pointed out as an example: One review study found that most studies (here, with reference to VET transfer) refer to the recipient country without a comparative perspective. Thus, there is a clear demand for more comparative research following a critical-reflective approach. 

Engineering Advances in Spray Drying for Pharmaceuticals

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
John M. Baumann ◽  
Molly S. Adam ◽  
Joel D. Wood
Keyword(s):  
Spray Drying ◽  
Oral Delivery ◽  
Process Development ◽  
Solid Dispersions ◽  
Amorphous Solid ◽  
Annual Review ◽  
Publication Date ◽  
Dry Powders ◽  
Wide Range ◽  
Pharmaceutical Industries

Spray drying is a versatile technology that has been applied widely in the chemical, food, and, most recently, pharmaceutical industries. This review focuses on engineering advances and the most significant applications of spray drying for pharmaceuticals. An in-depth view of the process and its use is provided for amorphous solid dispersions, a major, growing drug-delivery approach. Enhanced understanding of the relationship of spray-drying process parameters to final product quality attributes has made robust product development possible to address a wide range of pharmaceutical problem statements. Formulation and process optimization have leveraged the knowledge gained as the technology has matured, enabling improved process development from early feasibility screening through commercial applications. Spray drying's use for approved small-molecule oral products is highlighted, as are emerging applications specific to delivery of biologics and non-oral delivery of dry powders. Based on the changing landscape of the industry, significant future opportunities exist for pharmaceutical spray drying. Expected final online publication date for the Annual Review of Chemical and Biomolecular Engineering, Volume 12 is June 2021. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

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