scholarly journals From Head to Head: An Emergy Analysis of a War Rifle Bullet

Author(s):  
Francesco Gonella ◽  
Christian Elia ◽  
Silvio Cristiano ◽  
Sofia Spagnolo ◽  
Francesco Vignarca

AbstractEmergy (spelled with an “m”) analysis is a method for environmental and systemic accounting in terms of sustainability and quality of resources used for a product, service or process. In this paper, it is applied to the assault rifles projectiles used in war battlefields. The specific emergy is evaluated in terms of sej/bullet, pointing out the upstream investment made by both the environment and the human society to produce the bullet in its operating war conditions. Comparison is made with alternative uses of the same resources when addressed to the support of development and wellbeing.

2017 ◽  
Vol 14 (2) ◽  
pp. 1
Author(s):  
Sina Saeedy ◽  
Mojtaba Amiri ◽  
Mohammad Mahdi Zolfagharzadeh ◽  
Mohammad Rahim Eyvazi

Quality of life and satisfaction with life as tightly interconnected concepts have become of much importance in the urbanism era. No doubt, it is one of the most important goals of every human society to enhance a citizen’s quality of life and to increase their satisfaction with life. However, there are many signs which demonstrate the low level of life satisfaction of Iranian citizens especially among the youth. Thus, considering the temporal concept of life satisfaction, this research aims to make a futures study in this field. Therefore, using a mixed model and employing research methods from futures studies, life satisfaction among the students of the University of Tehran were measured and their views on this subject investigated. Both quantitative and qualitative data were analysed together in order to test the hypotheses and to address the research questions on the youth discontentment with quality of life. Findings showed that the level of life satisfaction among students is relatively low and their image of the future is not positive and not optimistic. These views were elicited and discussed in the social, economic, political, environmental and technological perspectives. Keywords:  futures studies, quality of life, satisfaction with life, youth


1979 ◽  
Vol 9 (4) ◽  
pp. 50-51
Author(s):  
Ephraim Nkwute Aniebona

The term, “technology,” as used here, refers basically to: (1) the science or art of devising tools and instruments and how to use them; (2) the development of new materials and substances and their application; (3) the development of machines to supplement or replace human effort, where desirable and feasible; (4) the development of energy and power resources for running the machines; and (5) the development of efficient methods of doing work—that is, using tools, machines, and instruments. From an observation of human efforts throughout the world, it is clear that every human society is concerned with technology, for it is a proven means by which man has extended his power beyond his physical capacity and gained some control over his environment. Although technology exists in every society, it is the amount and quality of the technology that separates nations today on a scale of economic development. Whilst the developing, technologically backward countries of Africa constantly face the basic human needs of food, shelter, and clothing, the developed nations consume and enjoy a disproportionate amount of the world’s resources and wealth by reason of their technological advancement.


2020 ◽  
Vol 1 (1) ◽  
pp. 19-24
Author(s):  
Muhammad Mahfud

ABSTRACT                    Local Excellence (KL) is a process and realization of increasing the value of a regional potential so that it becomes a product /service or other work of high value, is unique and has a comparative advantage. The quality of the process and the realization of local excellence is greatly influenced by the available resources, which are better known as 7 M, namely Man, Money, Machine, Material, Method, Marketing and Management. The concept of developing local excellence is inspired by various potentials, namely the potential of natural resources (SDA), human resources (HR), geographical, cultural and historical. Natural resources (SDA) are the potential contained in the earth, water, and aerospace that can be utilized for various life purposes. Human resources (HR) are defined as humans with all the potential they have that can be utilized and developed to become social creatures that are adaptive and transformative and able to utilize the natural potential around them in a balanced and sustainable way. Geographic objects include, among others, formal objects and material objects. Culture is attitude, while the source of attitude is culture. Local excellence in historical concepts is historical potential in the form of relics of ancient objects and traditions that are still preserved today.


2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Jürgen Bast

Dear readers, authors and colleagues, Technological progress plays an essential role in the development of human society. The increasing global population and its mobility, the expansion of urban areas, climate protection and the conservation of fossil resources present challenges that can only be overcome by the improvement of existing resources and the development of new components, materials and production processes. Conventional materials have quickly reached their limit as new mechanisms are developed. These fields of application require the supply of new materials working in aggressive environments at extreme temperatures and high stress. These new materials are also expected to automatically alert us when critical loads are reached to avoid accidents caused by failures. This is the first issue of the Ziggurat Journal of Materials Technology, and we hope that you are satisfied with the content. The title of the journal primarily suggests materials technology; however, we strive to present a broad range of topics, including questions about the interaction between design, material, manufacturing and energy. The efficient interaction between these parameters results in components that are optimally designed and economically feasible. The idea for this journal resulted from the editors' realisation of the large knowledge potential that is being developed at colleges and universities around the world by scholars and PhD students. These clients must have the opportunity to publish their work and get in touch with other scientists. We want to reach out to young researchers and encourage them to present their work to a wide range of readers. Furthermore, a scientific career today requires evidence of publications that withstand the corresponding assessments of specialist colleagues and meet the criteria of good scientific work. In this context, the submitted articles will be subjected to a strict review. The principal objective is not to criticise work but rather to provide advice on how to improve the quality of the work presented. With this in mind, we would like to invite you to submit articles and use this journal as a reference for your ongoing scientific work.


2018 ◽  
pp. 883-912 ◽  
Author(s):  
Sérgio Maravilhas

Information, as a tool to reduce uncertainty and to develop knowledge in organizations, is an important aid in the decision-making process and must be of quality to improve its value. We are living in an information society where organizational and personal life are mediated by information and knowledge, with the help of technologies that gather, disseminate, and deliver that raw material to support our decisions. There are several characteristics that describe the quality of information that will allow the analysis of the value of the information used. In the globalized world we are living in, quality information warrants best results when competing with other organizations. Its value is related to the results that it will allow to be obtained and the dependability on its context. Marketing trends and competitive information is needed for clear decision making about what products to develop, for what customers, at what cost, through which distribution channels, reducing the uncertainty that a new product/service development always brings with it. Social Media tools allow the knowledge of competitor's moves and the analysis of trends from the communications exchanged in the networks of individual consumers, making it easy for companies to develop solutions according to their clients and prospects desires. Learning how to extract quality information, unbiased, valuable for business, from these social tools is the aim of this work, sharing with the interested parties some ways of using it for their profit and competitive sustainability.


Author(s):  
Amitava Mitra

As the competition for products and services continues to grow, with customer satisfaction playing an integral part in this process, organizations are faced with the task of ensuring quality in all of their activities. Since many organizations do not necessarily produce the entire product or deliver the service by themselves, they are dependent on other vital sources, for example, suppliers, that impact quality of the finished product/service. This necessitates development and implementation of a quality management system which can integrate information from the various entities to facilitate decision making in a timely manner. Additionally, it is desirable for such a quality management system to be responsive to the existing quality environment at the various sources that contribute to the manufacture of the product or delivery of the service. This chapter provides a foundation for accomplishing such quality management objectives.


2019 ◽  
Vol 11 (16) ◽  
pp. 4486 ◽  
Author(s):  
Dami Moon ◽  
Eri Amasawa ◽  
Masahiko Hirao

This study aimed to define the use of product–service system (PSS) associated with laundry businesses, such as coin-operated self-service laundromats (CL) and laundry services (LS), in order to get a better understanding of the environmental implications of PSS in laundry habits in Bangkok, Thailand. The motivation to use PSS could vary according to the specific consumer needs often defined by cultures, and therefore the environmental impacts from the PSS use would result differently from country to country. Questionnaires and in-depth interviews were conducted with Bangkok residents to determine the laundry habits related to the use of PSS. As a result, the use of private washing machines (PW) was found to be the main option, and CL and LS were used as an additional option in the laundry habits. The most widely observed use pattern in Bangkok was the use of CL as an alternative to PW instead of buying a new machine for a new life in dormitories or other residences away from home. At that time, hand washing (HW) was also used for saving money and for the cleanliness. Regarding the environmental potential, the relationship between the PSS users and laundry habits was specifically analyzed. The group who uses PSS frequently tended to do laundry less often than those who only use PW. Meanwhile, the need for even more services is also expected to increase among the PSS users. The need to improve the quality of laundry is expected to increase with the improvement of quality of living in Bangkok in the near future. However, at the same time, these observations imply that a change of consumer behaviors related to the use of PSS determines the resulting energy consumption and environmental burdens. To further clarify sustainable consumption and production systems, a quantitative analysis of the environmental impact of the laundry habits remains as a future task.


2011 ◽  
Vol 347-353 ◽  
pp. 1652-1656
Author(s):  
Xiao Shan Fan

Import and export from China’s environmental and economic systems are analyzed to study current resources utilization by emergy anaysis. Domistic resource, purchased energy, materials input and outputs in environment and human society were identified. The emergy contrastive analysis between import and export from 1985 to 2005 reveals that the majority of resource depletion has been brought about by China’s internal booming development, China’s economy has benefited from recent international trade, and China makes great contributions to the world economy. However, increasing resource depletion impels China into exploiting indigenous resources and depending increasingly on international resource markets. The amount of waste generated as the main byproduct of resource depletion grows continuously every year, so domestic increasingly rigorous ecological and environmental problems is unavoidable.


2011 ◽  
Vol 204-210 ◽  
pp. 83-87
Author(s):  
Xiao Xue Ma ◽  
Zi Xian Wang ◽  
Jing Bian ◽  
Fei Liu

Draw on the trust relationship of human society, domain model and domain trust are introduced to build domain-based level trust manage model (DLTMM). In various domains, according to physical services characteristics of their own, entities abstract representative attribution. According to their preferences the service requester preferences comprehensive evaluate the service attributions, and to determines whether transaction; After trading, the service requester will calculate the difference degree of quality of service according to the actual quality of service and the claimed quality of service, and then judge the trust degree of service provider. The simulation results show that the model can more accurate assessment of the trust entity, to some extent effective against malicious attacks, which proves the validity and accuracy of the model.


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