Results 21 to 30 of about 85,388 (305)

A Need for Co-Evolution between Technological Innovations and Social Innovations

open access: yesJournal of Open Innovation: Technology, Market and Complexity, 2020
The 4th industrial revolution must be approached from the perspective of industrial ecosystem in order to lead to industrial reorganization facing after deindustrialization. This is because, as the characteristics of agriculture and manufacturing differ,
Pae Kun Choi
doaj   +1 more source

Industrial revolution 4.0 with science - technology development in Vietnam

open access: yesTạp chí Phát triển và Hội nhập, 2023
The 4.0 industrial revolution is taking place strongly in the world, affecting all areas of socio-economic life. To take advantage of the achievements of the 4.0 industrial revolution for rapid and sustainable development, Vietnam is required to
Tuan Minh Nguyen
doaj   +1 more source

An Experimental Analysis of Three-Phase Low-Voltage Power Factor Controllers Used in a Deforming Regime

open access: yesEnergies
In industry, to improve the power factor in low-voltage power substations, a power factor controller (the most used method) can be installed which connects capacitors banks (connected, or not, with coils) in the electrical installation.
Corina Maria Diniș   +1 more
doaj   +1 more source

Low-Cost System with Transient Reduction for Automatic Power Factor Controller in Three-Phase Low-Voltage Installations

open access: yesEnergies
In power engineering, the importance of maintaining a high power factor in low-voltage electrical installations is known. In power substations for industry, the usual method of coupling is to use an automatic power factor controller which connects ...
Gabriel Nicolae Popa   +1 more
doaj   +1 more source

The Relevance of Financial Statements in the Industrial Revolution 4.0 Era

open access: yesBinus Business Review, 2021
The emergence of Industrial Revolution 4.0 has a significant impact on the business processes. It is also expected to change the characteristics of the needed accounting information.
Haryani Chandra   +1 more
doaj   +1 more source

Blockchain security enhancement: an approach towards hybrid consensus algorithms and machine learning techniques

open access: yesScientific Reports
In this paper, we propose hybrid consensus algorithms that combine machine learning (ML) techniques to address the challenges and vulnerabilities in blockchain networks.
K. Venkatesan, Syarifah Bahiyah Rahayu
doaj   +1 more source

About the Aged Degradation of the Materials Used for Medium-Voltage Distributors

open access: yesEnergies
The medium-voltage components in the ignition installations for gasoline engines contain electroinsulating materials that lose their properties over time.
Gabriel Nicolae Popa   +2 more
doaj   +1 more source

Identifying and Prioritizing the Basis of Entrepreneurial University Using Meta-Synthesis and Group Analytic Hierarchy Process for Iranian Universities [PDF]

open access: yesپژوهش در نظام‌های آموزشی, 2020
The purpose of this study is to identify and prioritize the components of the entrepreneurial university. In this research, in order to summarize and aggregate the findings of previous researches, the meta-synthesis method has been used.
Ali Akbar Akbari   +2 more
doaj  

Emerging Business Opportunities Based-On Venture Capital Investment Data in the Fourth Industrial Revolution

open access: yesIEEE Access, 2020
This study aims to propose a methodology for identifying new business opportunities in the fourth industrial revolution. The methodology uses the co-word network analysis approach to analyze the network centralities of keywords of the fourth industrial ...
Sungjin Kim, Yunjeong Choi, Suchul Lee
doaj   +1 more source

Optimization of the Production of Rubber Compounds Using Mathematical Models

open access: yesAdvanced Engineering Materials, EarlyView.
Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle   +7 more
wiley   +1 more source

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