Distinguished papers (more than 30 papers) presented at the conference, after further revision, will be published in special issues of selected journals. If you are involved in any of the preceding – you will gain insight and be able to share ideas:  facility owners and operators, regulators and policymakers, academia and students. INTERNATIONAL SYMPOSIUM, SEMINAR & EXHIBITION. Submission deadline for papers to Optimization SI: April 15, 2021 Tentative date of publication: June 2022 The call for abstracts and for Special Session proposals is open and your participation is welcome! Peel Region and Toronto go into lockdown effective Monday November 23rd, 2020, Netherlands Consulate General in Toronto is hosting a webinar, Extended Grandfathering Permits for Safe, Productive, and Infrastructure-Friendly (SPIF) Vehicles, New COVID-19 Lockdown Measures Take Effect Monday, November 23rd, 2020, Webinar "Food Processing and the Circular Economy" - Netherlands Consulate General in Toronto, Hazardous Waste and Environmental Conference, SilkStart Association Management Software. Department of English, for technical questions, email cfp-help@english.upenn.edu, Language, Literature, and Interdisciplinary Studies (LLIDS), English Language and Literature Association of Korea (ELLAK), Trip McCrossin and Sue Zemka / Vernon Press, Philosophy and Culture Area, Popular Culture Association/American Culture Association (Annual Convention, Boston, Massachusetts, June 2-5, 2021, http://pcaaca.org/area/philosophy-and-culture), Southwest Conference on Christianity and Literature, The Projector: A Journal on Film, Media, and Culture, Midwest Regional African American Studies Biennial Conference (Ball State University African American Studies), Stephen King Area, Popular Culture Association/American Culture Association (Annual Convention, Boston, Massachusetts, June 2-5, 2021, http://pcaaca.org/area/stephen-king), MELUS: The Society for the Study of Multi-Ethnic Literature of the United States, Spanish & Portuguese at Georgetown University, International David Foster Wallace Society, Call for Associate Editors: US Representation in Popular Culture and New Media, International Journal of Humanities, Art and Social Studies(IJHAS), !Extended Deadline! Advance planning is for an in-person conference in beautiful Niagara Falls with a back-up plan for a sophisticated virtual conference should circumstances dictate. 11th CANADIAN WASTE TO RESOURCE CONFERENCE, May 17th – 19th, 2021, Niagara Falls, Ontario. Share your insight and knowledge by presenting a paper at the 11th Canadian Waste to Resource Conference, (CWRC), Canada’s national conference. If you have an interesting presentation or an idea that could be developed into an educational session, you are invited to submit a proposal. The deadline for submission of papers is January 22nd, 2021. International Conference on Blockchain and Trustworthy Systems © 2020 All rights Reserved.Email: blocksys@126.com, Please submit your paper(s) in PDF file at the submission site:  https://easychair.org/conferences/?conf=blocksys2021. Distinguished papers (more than 30 papers) presented at the conference, after further revision, will be published in special issues of selected journals. Blockchain and trustworthy systems can be applied to many fields, such as financial services, social management and supply chain management.This conference provides scientists and engineers from both industry and academia a platform to present their ongoing work, relate their research outcomes and experiences, and discuss the best and most efficient techniques for the development of blockchain and trustworthy systems.Topics of the conference include, but are not limited to: – Theories and algorithms for Blockchain– Platform development for Blockchain– Performance Optimization of Blockchain– Smart contracts for Blockchain– Security, privacy and trust for Blockchain– Blockchain and social management– Blockchain and big data– Blockchain and service computing– Blockchain and cloud computing– Blockchain and Internet of Things– Blockchain based applications– Scalability and fault tolerance mechanisms for trustworthy systems– Algorithms, architecture, framework, design patterns and techniques for trustworthy systems– Scalability and fault tolerance mechanisms for trustworthy systems– Security, privacy, safety, and risk management for trustworthy systems– Metrics and measurement for trustworthy systems– Quality assurance, maintenance and reverse engineering for trustworthy systems– Verification, validation, testing, and analysis for trustworthy systems– Communication, networking, optimization, and performance for trustworthy systems– Empirical studies, benchmarking, and industrial best practices for trustworthy systems– Trustworthy System Development– Other emerging ideas and solutions for blockchain and trustworthy systems, Papers must be clearly presented in English, must not exceed 14 pages(one-column format, appropriately 6-7 pages in IEEE standard double-column format) in Springer LNCS format.