Reviewerly/exHarmony huggingface dataset:
Cryptocurrency, Delivery Lag, and Double Spending History

We develop a general equilibrium model of cryptocurrency to study the optimal design of a cryptocurrency system. Agents trade cryptocurrency using digital wallets, and the cryptocurrency system provides verification of a digital wallet’s history of double spending attempts. Delaying the delivery of goods until payment information is confirmed in the blockchain prevents double spending. However, double spending can be prevented without a delivery lag under some conditions if a wallet has a good reputation in terms of its history of double spending attempts. In particular, as the difficulty of mining work rises, the incentive to engage in double spending with a good wallet decreases. We study the optimal design of the cryptocurrency system in terms of the difficulty of mining work and the supply of cryptocurrency and evaluate the welfare gain that would be captured if the current Bitcoin system adopted the optimal cryptocurrency system.
The Emergence of Knowmads from the Knowledge Workers

The purpose of this paper is to contribute to the academic advances in the knowledge management field, by increasing the understanding of the knowmad workforce. Knowledge economy represents the context in which organizations and individuals strive to learn continuously, to remain competitive, and to reach success. In this context, knowledge management joins other management specializations in the dedicated quest of optimizing organizational knowledge dynamics. Over the past decades, in close connection with unpredictable developments in all facets of our lives, which impact the business environment as well, a new typology of workers is being recognized in the knowledge management literature. The knowmads are emerging from the knowledge workers in a context of an intensified knowledge economy and they are developing skills and competencies that are suitable for the global markets, becoming autonomous, innovative, highly adaptable, and entrepreneurial members of the organizations, as this study proves. The research objective of this paper is to find and analyze the core conditions that favor the emergence of the knowmads from the knowledge workers. Through extensive literature review and by using data analysis software, key concepts are identified in close relation with knowmads. In the first part the intensification of the knowledge economy in Society 3.0 is analyzed from a critical perspective while, in the second part, the significant skills and competencies shift is being discussed. The working hypothesis of this research is that knowmads represent a new type of knowledge worker. Therefore, a comparison between the two workers groups from a skill, competencies, and attributes perspective was also implemented for increased methodological coherence. As this paper shows, in the intensified and global knowledge economy environment and under the forces of digitalization, technologization, new key competencies become essential within organizations. The holders of these competencies prove to be the knowmads, the new workers' group emerging from the knowledge workers in the late 21 st century.
Digital Humanities Research under United States and European Copyright Laws

This chapter summarizes the current state of copyright laws in the United States and European Union that most affect Digital Humanities research, namely the fair use doctrine in the US and research exceptions in Europe, including the Directive on Copyright in the Digital Single Market, which has been finally adopted in 2019. This summary begins with a description of recent copyright advances most relevant to DH research, and finishes with an analysis of a significant remaining legal hurdle which DH researchers face: how do fair use and research exceptions deal with the critical issue of circumventing technological protection measures (TPM, a.k.a. DRM). Our discussion of the lawful means of obtaining TPM-protected material may contribute to both current DH research and planning decisions and inform future stakeholders and lawmakers of the need to allow TPM circumvention for academic research.
ESTIMASI PENYEBARAN COVID-19 DI INDONESIA MENGGUNAKAN MODEL PERTUMBUHAN LOGISTIK DENGAN R

Confirmed cases of COVID-19 in Indonesia are current increasing. The cases are spreading at an exponential rate and soon be reached at a peak then decreasing the day after until the daily confirmed cases equal to zero.  Some mathematics models can help estimate the spreading of COVID-19 in Indonesia, such as logistic growth model. In this research, the logistic growth model used to predict the final size then compared the numbers with the confirmed data. The result indicates that the logistic model suits to describe the growth cases of COVID-19 in Indonesia. Estimation of the final size will be approximately  cases until this December.
Implementation of Vigenere Cipher as Cryptographic Algorithm in Securing Text Data Transmission

Data theft is the process of stealing digital information from victims who do not know it in order to jeopardize privacy or obtain confidential information. Data theft becomes a problem for individual computer users, as well as large companies. Every individual has not covered the possibility of information theft because of someone's negligence. In safeguarding data, we need a technique that can help someone in keeping the data a secret. Data theft is unavoidable, but data security can be improved to prevent data misuse. Vigenere algorithm, which is a cryptographic technique, can help secure data from data misuse. This algorithm works by shifting each character in the plaintext for the key provided. The key used can be a series of characters or are words that are difficult to guess by people who want to commit a crime. Implementing the Vigenere Cipher algorithm will guarantee data security.
NEW PROGRESS IN THE FIELD OF EXTRAORDINARY ENVIRONMENTAL MECHANICS——REVIEW OF THE CHINESE JOURNAL OF THEORETICAL AND APPLIED MECHANICS SYMPOSIUM ON EXTREME MECHANICS1)

This article introduces the background knowledge of extraordinary environmental mechanics and reviews the frontier progress in the field of extreme mechanics that was reported on the Chinese Journal of Theoretical and Applied Mechanics (CJTAM) symposium. This article focuses on research directions that are critical for the national security, such as the deep sea, deep space and high temperature and hypersonic flow, and introduces the significant achievements and the latest research progress in the field of extraordinary environmental mechanics. Through this conference, the editorial department of CJTAM is exploring a new communication mode, which can timely convey the cutting-edge and groundbreaking achievements to researchers, thus supporting the research and development in related engineering and technology fields. This article also summarizes the research fields involved in the symposium, hoping to promote research and communication within the field of extraordinary environmental mechanics.
The Information Systems of Boarding House Search Application In Soegijapranata Catholic University Semarang Based On Android

Soegijapranata Catholic University is one of the private universities that exist in Semarang. Many students from outside the region are on their education at this university. Students from outside the area seek for the temporary residence or domicile or are often referred to as boarding houses. The increasing of the development technology makes it easier for humans to find all the information. Boarding houses search application helps facilitate students in finding information about boarding houses which are desired. This application can be operated on Android and there are printed the profiles and the facilities of boarding houses, so that users can use them easily, and equipped with GPS to find boarding houses locations, it is not easier to find the locations of the boarding houses. From the results of this study, 90% agree with the existence of a boarding houses search application. This application is very beneficial for various parties such as boarding houses managers can promote their own boarding houses and students are easier to find boarding houses information which is desired and they can choose from the lowest price to the highest price.
Historical and Theoretical Approaches to Aesthetic Development of High School Students

The purpose of the article is to study the problem of aesthetic education of student youth. The research methodology provides a comprehensive approach using analytical, systematic methods, comparative, which allows us to understand that the aesthetic education of creative youth requires meaningful content, creating optimal conditions for aesthetic education of students of creative specialties. The scientific novelty of the work is that it characterizes the aesthetic education, which is aimed at the development of creative abilities, involves the study of a historical approach to this problem. It is determined that the action of the power of beauty was actively used to strengthen the morale of young people at different stages of the history of civilization and the country. The study, for example, of the aesthetic ideal of ancient Greece, which is invariably associated with the concept of citizen, reveals the natural constant desire of young people for self-improvement, aesthetic enjoyment of the beauty of nature, art. Conclusions. Thus, the history of aesthetic education indicates the existence of various approaches to its organization and conduct. For the first time in history, the conscious use of certain means, methods, techniques and forms of aesthetic education in the pedagogical process is observed in artistic free economic zones, which have inherited centuries-old experience of forming future aesthetic specialists. To our time in domestic pedagogy the theoretical bases and a technique of aesthetic education of creative youth have developed. Without aesthetic education, a creative personality of a comprehensive and harmoniously developed specialist cannot be formed today.
Impact of Broad Money Supply on Economic Growth of Ethiopia

This study is targeted to examine the impact of money supply on Real GDP of Ethiopia. The data used for this study was a time serious (2002-2017) data obtained from national bank of Ethiopia Annual report. The data is analyzed using Vector Autoregressive model and causality test to check the short causality between broad money supply and Real GDP growth in Ethiopia and the result of both tests revealed that broader money supply has positive significant effect on real GDP and statically significant at 5 percent level. However, Johansen co-integration test result shows that there is no long run association ship running from broader money supply to real GDP.The policy implication was that any short run fluctuation in country’s broad money supply level by monetary policy officials will bring a significant positive impact on Real GDP in the short run . Keywords: Broader money supply, Real GDP Impact, Vector Auto Regressive model DOI: 10.7176/RJFA/12-5-01 Publication date: March 31 st 2021
SCIENCE COMMUNICATION IN THE WEB ENVIRONMENT AS AN EFFECTIVE TOOL FOR INTEGRATION OF A LIBRARY AND INFORMATION SPECIALIST INTO THE WORLD SCIENTIFIC SPACE

Characteristic of web-based science communication has been given. The paper specifies services, instruments and programmes which make it possible to realise professional communication of various forms. Advantages of virtual science communication in the Internet environment have been presented.
Profile of University Graduate’s Satisfaction for Educational Programs

The purpose of the article is to theoretically substantiate the concept of a graduate’s satisfaction profile with educational programs, which includes a number of parameters. This concept is proposed to be introduced in connection with monitoring the satisfaction of university graduates with educational programs. The methodology for measuring graduate satisfaction is based on the use of quantitative (questionnaires, the results of which are processed in SPSS) and qualitative (interviewing) methods. Graduates’ satisfaction with the quality of higher education is considered as a subjective assessment of the quality of their education. The proposed and tested methodology can become the basis for the development of a university system for monitoring the satisfaction of university graduates with educational programs and a university quality management system.
Movie Recommender System Based on K-Means Dynamic Collaborative Filtering

In today's world, the internet has become an indispensable tool for everyday life. Machine learning models that learn from themselves without being explicitly programmed are becoming increasingly important as the internet grows. Recommendation plays a crucial role in thisworld of computers. One can get lost in a sea of information without guidance. Movies are a popular medium of entertainment as well. Most people watch movies that are suggested by others. Every individual likes different type of movies. So a movie recommender system can apparantly increase viewers count for the movies and also reduces time for searching the movies. Traditional movie recommendation system are based on either Content Based (CB) Filtering technique or Collaborative Filtering (CF) technique that produces result in a minimum number. A combination of the Content Based (CB) and Collaborative Filtering (CF) approach is used here to recommend the most similar movies based on the user’s choice. A K-means Dynamic Collaborative Filtering (DCF) approach is used to predict the most relevant recommendation for the user. Many websites provide dataset for the research purpose on machine learning models. Here, MovieLens dataset is used which contains millions of data of movie along with user ratings.
Introspective Visuomotor Control: Exploiting Uncertainty in Deep Visuomotor Control for Failure Recovery

End-to-end visuomotor control is emerging as a compelling solution for robot manipulation tasks. However, imitation learning-based visuomotor control approaches tend to suffer from a common limitation, lacking the ability to recover from an out-of-distribution state caused by compounding errors. In this paper, instead of using tactile feedback or explicitly detecting the failure through vision, we investigate using the uncertainty of a policy neural network. We propose a novel uncertainty-based approach to detect and recover from failure cases. Our hypothesis is that policy uncertainties can implicitly indicate the potential failures in the visuomotor control task and that robot states with minimum uncertainty are more likely to lead to task success. To recover from high uncertainty cases, the robot monitors its uncertainty along a trajectory and explores possible actions in the state-action space to bring itself to a more certain state. Our experiments verify this hypothesis and show a significant improvement on task success rate: 12% in pushing, 15% in pick-and-reach and 22% in pick-and-place.
COVID-19: Department of Justice Enforcement Against Scams [July 20, 2020]

Swindlers and swindling; United States. Department of Justice; Law enforcement; Cybersecurity
Research guides: LibrarySearch Tips: Limit to Peer-Reviewed Articles

A guide to the University of Toronto Libraries' LibrarySearch platform How to limit your results to articles published in peer-reviewed journals
역사과 국가교육과정 내용구성 쟁점의 비판적 검토

The purpose of this study is to critically research the issues for revising national history curriculum. As the result, it was intended to gain implications on what issues should be discussed for efficient history classroom. To this end, this study analyzed the nature of the controversial issues and the main contents of the discussion during the revision of the curriculum, focusing on the 2015 history curriculum.This study analyzed three issues such as general principles in the national curriculum’s to history curriculum, the systematization of history curriculum based on school grade, and constructing world history subject matters. These are main issues that were mentioned whenever the national education process was revised.The principles of syllabi proposed by the general principle of national curriculum do not have specific subjects in mind, and are often not appropriate for historical education. Nevertheless, it is necessary to critically understand principles of syllabi presented in the general discussion, and analyze how to apply it in other countries.The most serious problem in discussing the systematization of historical course is that it focuses on differentiating historical subject matters by school level, and it is to divide the aspects and topics into units based on easy and difficult. In order to systematize, the syllabi should be organized from what perspective to approach historical facts rather than what contents to involve. It is necessary to organize contents that can be reconstructed according to historical interpretation, and to organize topics centered on historical main ideas, historical interests, and historical issues.The subject matters of world history has been based on how to create an easy and interesting world history to attract students'' attention. However, this kind of discussion did not reflect the nature of history learning, nor did it increase students'' choice of world history subject. The subject matters of world history should be selected and organized from the perspective of meaningful historical knowledge to students.
Efektifitas Pola Tata Ruang Terhadap Sistim Sirkulasi Mesjid Al-Mukarramah –Pekanbaru

The mosque is a physical facility for Muslims to perform the fardhu prayer. Therefore, in the construction of mosques, it should be made as effective as possible in order to maintain the rules that have been set in maximizing Muslim worship activities.                    Through community service activities, the team tried to examine the spatial pattern of the mosque against the main rooms needed to support the creation of comfort in the implementation of Muslim worship at the Al-mukarramah mosque in Pekanbaru. The main room in question is a prayer room, ablution facilities and toilets. By examining the effectiveness of the room arrangement of the Al-Mukarramah mosque, it will basically affect the circulation patterns that will be formed in the mosque so that it is hoped that it can better maintain the rules or regulations that have been set in the implementation of the fardhu prayer.                    This service is carried out in several stages including data collection, analysis, and drafting of concepts and circulation arrangement designs that are suitable for mosques so that the effectiveness of spatial planning and circulation in the Masjid Al-Mukarramah Pekanbaru is created.
Discrete Reasoning Templates for Natural Language Understanding

Reasoning about information from multiple parts of a passage to derive an answer is an open challenge for reading-comprehension models. In this paper, we present an approach that reasons about complex questions by decomposing them to simpler subquestions that can take advantage of single-span extraction reading-comprehension models, and derives the final answer according to instructions in a predefined reasoning template. We focus on subtraction-based arithmetic questions and evaluate our approach on a subset of the DROP dataset. We show that our approach is competitive with the state-of-the-art while being interpretable and requires little supervision
Research Guides: Athens - Remote Access to Carilion Subscriptions: Using OpenAthens

How to register for an account, login, customize your home page, troubleshoot issues, and more.
Governance Matters More than Development Constraints for Growth in Sub-Saharan African Countries

The purpose of this study is to identify a series of development constraints for Sub-Saharan African (SSA) countries and to revisit the importance of governance quality that offsets the negative impacts of development constraints on economic growth in SSA. Over the last decade, SSA countries have gained momentum through significant economic growth. Some countries in the region, however, still struggle to upgrade their industrial structures and suffer from unfavorable initial conditions and external shocks. This study sheds light on the development challenges, especially faced by SSA, and draws implications regarding the role of good governance. This study revisits the importance of the governance factor for economic growth in SSA. By systematically reviewing the literature to categorize development constraints into two groups, we identify variables or conditions are either exogenously or endogenously determined. Employing the Hausman-Taylor models and the Fixed Effects method, we found that SSA countries with better governance perform better in terms of economic growth, regardless of unfavorable development conditions. The results show that, regardless of various development constraints, governance quality remains critical to growth in SSA. Thus, for SSA countries to effectively overcome their development constraints, an effort to improve governance is highly recommended.
A study on phenomena of ellipsis in Classical Chinese focusing on sentence for educational understanding.

In ancient Chinese, the phenomenon of ellipsis, despite being an phenomenon of pragmatics, is covered by most ancient Chinese grammar textbooks. This is because understanding of the phenomenon of ellipsis greatly affects the correct understanding of the sentence. The phenomenon of ellipsis does not simply use grammatical elements, but embodies sentences to increase the economic efficiency of the language and protrude the intended meaning of the speaker. It can be seen that the cause of phenomenon of ellipsis occurs according to the conciseness of sentences, the limitations of writing conditions, the control of syllables, the indeterminate form of the grammar system, and the writer's description. In ancient Chinese, the phenomenon of ellipsis can occur in all grammatical elements used in sentences In ancient Chinese education, it is important to accurately understand the cause of ellipsis, and to identify the ellipsis of subjects, predicates, and object words including the object of preposition and Concurrent words.
LibGuides: ENGL 3050: Writing Pedagogy: Find Books

The purpose of this course guide is to provide research and library resources for ENGL 3050.
Coverless VoIP Steganography Using Hash and Hash

Abstract Performing secure and robust embedding and extracting in real time voice streams without deteriorating the voice quality is a great challenge. This paper aims on hiding the secret data bits in the voice packets without modifying any data in the cover thereby improving the embedding transparency and becomes robust against the steganalysis attacks using coverless approach. Initially a hash array is built with the frame size. The cover bit position is identified from the hashing function. The hash array is marked with a flag value to indicate that the particular sample consist of the secret message bit. The hash array is attached with the VoIP samples, at the receiver side the hash table is separated, and the secret bits are extracted based on the hash array. The experimental results conducted on a VoIP prototype proved to be simpler and effective in terms of the computational complexity, undetectability and voice quality at both sender and receiver end.
Seattle Mariners fans welcomed back to T-Mobile Park for first time in 550 days at season opener

For the first time in almost two years, Seattle Mariners fans were welcomed back to T-Mobile Park for its 2021 season opener.