The problem of noise has always been highlighted in assembled steel structure houses.Therefore,it is necessary to use effective soundproof measures where steel beams intersect with the reserved line pipe openings,door...The problem of noise has always been highlighted in assembled steel structure houses.Therefore,it is necessary to use effective soundproof measures where steel beams intersect with the reserved line pipe openings,doors,windows,elevator shafts,and other locations.In this paper,we will investigate the areas with subpar soundproof performance in an assembled steel structure residential project and propose suitable noise control measures to address this issue.展开更多
In order to ease the fossil energy crunch,new energy sources need to be fully utilized.Clean energy sources such as wind,light,and nuclear energy are important tools to solve environmental and energy problems.However,...In order to ease the fossil energy crunch,new energy sources need to be fully utilized.Clean energy sources such as wind,light,and nuclear energy are important tools to solve environmental and energy problems.However,in the process of researching new energy farms,there are some problems when they are integrated into the power system.In order to ensure the stability of new energy power plants,it is necessary to conduct an in-depth analysis of the grid connection technology of new energy farms.In the study,it is necessary to learn about the specific problems of the stability of the grid connection of new energy power plants,and to clarify the specific application of the grid connection technology of new energy power plants from the application principle and advantages of the grid connection technology of new energy power plants.Through simulation experiments,the positive effect of grid connection technology of new energy power plants in improving the stability of power systems was determined.展开更多
Communicating risks and mitigation benefits associated with natural hazards such as wind to the general public is challenging given the location-dependency of parameters and the complexity of the problem.Web tools pla...Communicating risks and mitigation benefits associated with natural hazards such as wind to the general public is challenging given the location-dependency of parameters and the complexity of the problem.Web tools play a crucial role in educating residents,decision-makers,and stakeholders regarding potential wind hazard losses to,for example,residential buildings.However,a notable gap exists on the practical incorporation of mitigation actions within these tools.This gap hampers the collective awareness and understanding among stakeholders,communities,and citizens regarding the tangible advantages of mitigation strategies in reducing wind-related risks.Furthermore,there exists a need to elucidate the functionality and objectives of these tools in a more accessible manner.This study aims to present and outline the wind risk and mitigation calculator tool(WRMCT)within the Hazardaware platform,which is an address-based risk assessment tool.This tool,developed for 196 counties in the Gulf of Mexico coastal area,facilitates users’education of potential risks and benefits associated with mitigation strategies.WRMCT enables users to access location-specific wind risk and interactively suggests potential mitigation actions along with economic savings to support informed decisions and residential risk reduction.WRMCT intends to enhance users’ability to make informed decisions,take proactive measures in mitigating wind hazards,and contribute to the development of resilient,residential communities.展开更多
Blockchain is one of the most influential technologies in the new round of digital economy development.In order to promote the prosperity of the digital economy with blockchain technology,we need to understand the ess...Blockchain is one of the most influential technologies in the new round of digital economy development.In order to promote the prosperity of the digital economy with blockchain technology,we need to understand the essence of blockchain and the actual demands of relevant business.This paper delves into the nature of blockchain as a broadcast transmission technology from the perspective of technology evolution and analyzes the necessity of building a blockchain-based public Information Technology(IT)system.In addition,this paper analyzes the architecture,characteristics,and applications regarding trusted public IT system construction by drawing on the design ideas and architecture of Blockchain-based Service Network(BSN).展开更多
Science recreation workshops(SRWs) create dynamic experiences in which participants discover, explore and understand natural phenomena. This serves as a unique and valuable means of the public communication of science...Science recreation workshops(SRWs) create dynamic experiences in which participants discover, explore and understand natural phenomena. This serves as a unique and valuable means of the public communication of science and technology and informal science education activities, with the public at the centre of the process. To achieve this, SRWs integrate action and reflection not as a dichotomy, but as a complementary relation in which sensorial interaction is not a thoughtless process and mental activity is not disembodied. In this way, SRWs create virtuous cycles of meaningful learning.However, SRW practitioners thus far have not paid enough attention to the development of a theoretical foundation to support their strategies;they remain highly dependent on empirical experience and tacit knowledge. The little attention paid to the creation of a conceptual framework represents a critical barrier for reflection, discussion and, with them, the maturation of the SRW community.This work links a characterization of the SRW, built upon empirical experiences, to a variety of learning theories to identify an essential basis for discussion on the subject. Our objective is to complement the rich empirical tradition of the SRW with analytic elements intended to encourage discussion and promote—as tends to happen in activities with the public—virtuous cycles of theory and practice.展开更多
Learning keywords is one of the best ways to keep abreast of the latest developments in a country.The China Academy of Translation,a research institute affiliated with the China International Publishing Group,the coun...Learning keywords is one of the best ways to keep abreast of the latest developments in a country.The China Academy of Translation,a research institute affiliated with the China International Publishing Group,the country’s leading international publisher,regularly analyzes prevailing Chinese terms in various sectors and translates them into a number of foreign languages ranging from English to Arabic. In each issue, Beijing Review presents a selection of these keywords to help readers know more about China.展开更多
Learning keywords is one of the best ways to keep abreast of the latest developments in a country.The China Academy of Translation,a research institute affiliated with the China International Publishing Group,the coun...Learning keywords is one of the best ways to keep abreast of the latest developments in a country.The China Academy of Translation,a research institute affiliated with the China International Publishing Group,the country’s leading international publisher,regularly analyzes prevailing Chinese terms in various展开更多
A [1] common lament in the realm of science and technology culture (SL and PCST [2]) is the scant regard for publicizing science and technology.Similarly decried is the chronic lack of knowledge of science and tec... A [1] common lament in the realm of science and technology culture (SL and PCST [2]) is the scant regard for publicizing science and technology.Similarly decried is the chronic lack of knowledge of science and technology by a high proportion of the general public, who are said to be de facto deprived of the right to speak on issues concerning them since they cannot grasp the real impact on society of the spinoffs from science and technology development. PCST actors reiterate that the real challenge is to maintain our individual and collective capacity for intervention in a knowledge society that is ever more complex to decipher and master.……展开更多
文摘The problem of noise has always been highlighted in assembled steel structure houses.Therefore,it is necessary to use effective soundproof measures where steel beams intersect with the reserved line pipe openings,doors,windows,elevator shafts,and other locations.In this paper,we will investigate the areas with subpar soundproof performance in an assembled steel structure residential project and propose suitable noise control measures to address this issue.
文摘In order to ease the fossil energy crunch,new energy sources need to be fully utilized.Clean energy sources such as wind,light,and nuclear energy are important tools to solve environmental and energy problems.However,in the process of researching new energy farms,there are some problems when they are integrated into the power system.In order to ensure the stability of new energy power plants,it is necessary to conduct an in-depth analysis of the grid connection technology of new energy farms.In the study,it is necessary to learn about the specific problems of the stability of the grid connection of new energy power plants,and to clarify the specific application of the grid connection technology of new energy power plants from the application principle and advantages of the grid connection technology of new energy power plants.Through simulation experiments,the positive effect of grid connection technology of new energy power plants in improving the stability of power systems was determined.
文摘Communicating risks and mitigation benefits associated with natural hazards such as wind to the general public is challenging given the location-dependency of parameters and the complexity of the problem.Web tools play a crucial role in educating residents,decision-makers,and stakeholders regarding potential wind hazard losses to,for example,residential buildings.However,a notable gap exists on the practical incorporation of mitigation actions within these tools.This gap hampers the collective awareness and understanding among stakeholders,communities,and citizens regarding the tangible advantages of mitigation strategies in reducing wind-related risks.Furthermore,there exists a need to elucidate the functionality and objectives of these tools in a more accessible manner.This study aims to present and outline the wind risk and mitigation calculator tool(WRMCT)within the Hazardaware platform,which is an address-based risk assessment tool.This tool,developed for 196 counties in the Gulf of Mexico coastal area,facilitates users’education of potential risks and benefits associated with mitigation strategies.WRMCT enables users to access location-specific wind risk and interactively suggests potential mitigation actions along with economic savings to support informed decisions and residential risk reduction.WRMCT intends to enhance users’ability to make informed decisions,take proactive measures in mitigating wind hazards,and contribute to the development of resilient,residential communities.
基金supported by the National Social Science Fund of China(No.22&ZD153).
文摘Blockchain is one of the most influential technologies in the new round of digital economy development.In order to promote the prosperity of the digital economy with blockchain technology,we need to understand the essence of blockchain and the actual demands of relevant business.This paper delves into the nature of blockchain as a broadcast transmission technology from the perspective of technology evolution and analyzes the necessity of building a blockchain-based public Information Technology(IT)system.In addition,this paper analyzes the architecture,characteristics,and applications regarding trusted public IT system construction by drawing on the design ideas and architecture of Blockchain-based Service Network(BSN).
文摘Science recreation workshops(SRWs) create dynamic experiences in which participants discover, explore and understand natural phenomena. This serves as a unique and valuable means of the public communication of science and technology and informal science education activities, with the public at the centre of the process. To achieve this, SRWs integrate action and reflection not as a dichotomy, but as a complementary relation in which sensorial interaction is not a thoughtless process and mental activity is not disembodied. In this way, SRWs create virtuous cycles of meaningful learning.However, SRW practitioners thus far have not paid enough attention to the development of a theoretical foundation to support their strategies;they remain highly dependent on empirical experience and tacit knowledge. The little attention paid to the creation of a conceptual framework represents a critical barrier for reflection, discussion and, with them, the maturation of the SRW community.This work links a characterization of the SRW, built upon empirical experiences, to a variety of learning theories to identify an essential basis for discussion on the subject. Our objective is to complement the rich empirical tradition of the SRW with analytic elements intended to encourage discussion and promote—as tends to happen in activities with the public—virtuous cycles of theory and practice.
文摘Learning keywords is one of the best ways to keep abreast of the latest developments in a country.The China Academy of Translation,a research institute affiliated with the China International Publishing Group,the country’s leading international publisher,regularly analyzes prevailing Chinese terms in various sectors and translates them into a number of foreign languages ranging from English to Arabic. In each issue, Beijing Review presents a selection of these keywords to help readers know more about China.
文摘Learning keywords is one of the best ways to keep abreast of the latest developments in a country.The China Academy of Translation,a research institute affiliated with the China International Publishing Group,the country’s leading international publisher,regularly analyzes prevailing Chinese terms in various
文摘 A [1] common lament in the realm of science and technology culture (SL and PCST [2]) is the scant regard for publicizing science and technology.Similarly decried is the chronic lack of knowledge of science and technology by a high proportion of the general public, who are said to be de facto deprived of the right to speak on issues concerning them since they cannot grasp the real impact on society of the spinoffs from science and technology development. PCST actors reiterate that the real challenge is to maintain our individual and collective capacity for intervention in a knowledge society that is ever more complex to decipher and master.……
