Research of Technology Readiness Assessment for Aerospace Projects

Two problems were found in recent applications of TRLs in aerospace projects.One is how to accurately evaluate the readiness level of a given technology in a project using the TRL scale.The other is how to deal with the diversity(different types) of technologies involved in an aerospace project.To solve these problems,a technology readiness assessment(TRA) method based on three maturity characteristics is established,and this method is adapted according to the features of different types of technologies.The proposed method has been successfully applied to aerospace projects and enables great effectiveness and accuracy in assessing new technologies.

Technology Readiness

WHEN looking at China＇s 12th Five-Year Plan （2011-15） we observe that the country has singled out several industries, such as new energy resources and biotechnology, and has expressed its aspiration to support related businesses in order to compete on a global scale. It seems that China＇s effort has turned out positively in some areas. These efforts were based on unprecedented growth rates for the last three decades, which might now be a matter of the past. Yet, meanwhile China has transformed itself from a country that copies Western and other Asian competitors to one that has the most number of patent filings worldwide. Based on this experience.

Technological Readiness as Mediator to Adoption of E-Governemnt Services in Zanzibar SMEs

The aim of the paper is to explore e-government services technological readiness as a mediating factor impacting the development of Zanzibar SMEs. The ultimate objective is to provide actionable insights and recommendations that could inform future strategies and policies to enhance Zanzibar SMEs on the successful implementation and acceptance of e-government services in Zanzibar. The study involves SMEs which are Small and Medium Industries Development Agency (SMIDA), Zanzibar Association of Tourism Investors (ZATI) and Zanzibar National Chambers of Commerce (ZNCC). Quantitative research design holds significant merit for this study, whereby primary data was in this study ensures that all variables are accurately and comprehensively captured. The study involved 384 respondents. Survey questionnaire used to collect the required information. Generally, the results displayed that, while Technological Readiness does not exhibit a mediating effect between either Human Resource Capital or Financial Source Capital and E-government Services Adoption, it does play a significant mediating role in the relationships of both Government Policies and Information Communication Technology with E-government Services Adoption. This highlights the importance of considering intermediary factors like Technological Readiness when understanding the influences on E-government service adoption to Zanzibar SMEs.

Cutting-Edge Space Exploration Technology Maturity Level Facilitation with Support of Space Debris Removal Missions

Considering current space debris situation in outer space environment,different methods for debris removal missions are proposed.In addition,advanced technologies are needed to be demonstrated for future human space exploration programs.The main issue regarding to these missions is high mission cost for both debris removal missions and space environmental tests to achieve high maturity level for new space-usable technologies.Since,these missions are unavoidable for future of human space activities,a solution which can tackle these challenges is necessary.This paper will address to an idea which has the possibility to give a solution for facilitating technology readiness level(TRL)maturity tests by debris removal mission platform consideration.

Review on the state-of-the-art and challenges in the MgB_(2)component manufacturing for superconducting applications

Since the discovery of MgB_(2)as a superconductor,several research groups worldwide have studied the superconducting mechanisms due to the dual gap nature of MgB_(2),as well as attempted to produce such a compound in wires,tapes,bulks,and thin films for a plethora of applications.While MgB_(2)carries the promise of replacing Niobium‐based superconductors in low‐field applications,less‐than‐desirable performance and in‐operation stability has slowed down such a progress.While the properties and nature of the superconductivity of MgB_(2)are fairly known,the reproduction of its properties at manufacturing scales remains an unsolved problem.Therefore,this manuscript presents a systematic review on fundamental properties,phase formation,growth kinetics,and superconducting properties of MgB_(2)‐based components such as multi‐and mono‐core wires,bulks,and thin films.Advances,challenges,and shortcomings are utilized in consolidating research questions and directions pertaining to the manufacturing of MgB_(2)superconducting devices.Lastly,we evaluate the technological readiness of MgB_(2)‐based devices for applications in fusion energy systems.

INCIDENCE MATRIX APPROACH FOR CALCULATING READINESS LEVELS

Contemporary system maturity assessment approaches have failed to provide robust quantitative system evaluations resulting in increased program costs and developmental risks.Standard assessment metrics,such as Technology Readiness Levels（TRL）,do not sufficiently evaluate increasingly complex systems.The System Readiness Level（SRL）is a newly developed system development metric that is a mathematical function of TRL and Integration Readiness Level（IRL） values for the components and connections of a particular system.SRL acceptance has been hindered because of concerns over SRL mathematical operations that may lead to inaccurate system readiness assessments.These inaccurate system readiness assessments are called readiness reversals.A new SRL calculation method using incidence matrices is proposed to alleviate these mathematical concerns.The presence of SRL readiness reversal is modeled for four SRL calculation methods across several system configurations.Logistic regression analysis demonstrates that the proposed Incidence Matrix SRL（IMSRL）method has a decreased presence of readiness reversal than other approaches suggested in the literature.Viable SRL methods will foster greater SRL adoption by systems engineering professionals and will support system development risk reduction goals.

Developing a TRL-oriented roadmap for the adoption of biocomposite materials in the construction industry

The construction industry is a major contributor to environmental pollution.The effect of the construction industry on the environment may be mitigated using eco-friendly construction materials,such as biocomposites.Once developed,biocomposites may offer a viable alternative to the current materials in use.However,biocomposites are lagging in terms of adoption and eventual use in the construction industry.This article provides insights into the steps for biocomposites to become a product that is ready to use by the construction industry in a structural role.The development and the adoption of such a material is tackled with the use of two concepts,i.e.,technology readiness level and roadmapping,and explored in a case study on the“liquid wood”.Furthermore,interviews in the construction industry are carried out to identify the industry’s take on biocomposites.A customized roadmap,which underlines a mostly nontechnical perspective concerning this material,has emerged.Additionally,the adoption and diffusion issues that the“liquid wood”may encounter are outlined and complemented with further recommendations.

Energy storage systems:a review

The world is rapidly adopting renewable energy alternatives at a remarkable rate to address the ever-increasing environmental crisis of CO_(2) emissions.Renewable energy system offers enormous potential to decarbonize the environment because they produce no greenhouse gases or other polluting emissions.However,the RES relies on natural resources for energy generation,such as sunlight,wind,water,geothermal,which are generally un-predictable and reliant on weather,season,and year.To account for these intermittencies,renewable energy can be stored using various techniques and then used in a consistent and controlled manner as needed.Several researchers from around the world have made substantial contributions over the last century to developing novel methods of energy storage that are efficient enough to meet increasing energy demand and technological break-throughs.This review attempts to provide a critical review of the advancements in the energy storage system from 1850-2022,including its evolution,classification,operating principles and comparison.