Temat: reuse, - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Reuse in Contemporary Software Engineering Practices – An Exploratory Case Study in A Medium-sized Company
Autorzy:: Chen, Xingru
Badampudi, Deepika
Usman, Muhammad
Powiązania:: https://bibliotekanauki.pl/articles/2142099.pdf
Data publikacji:: 2022
Wydawca:: Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:: software reuse
contemporary SE practices
software reuse costs
software reuse benefits
software reuse challenges
software reuse improvements
InnerSource
Opis:: Background: Software practice is evolving with changing technologies and practices such as InnerSource, DevOps, and microservices. It is important to investigate the impact of contemporary software engineering (SE) practices on software reuse. Aim: This study aims to characterize software reuse in contemporary SE practices and investigate its implications in terms of costs, benefits, challenges, and potential improvements in a medium-sized company. Method: We performed an exploratory case study by conducting interviews, group discussions, and reviewing company documentation to investigate software reuse in the context of contemporary SE practices in the case company. Results: The results indicate that the development for reuse in contemporary SE practices incurs additional coordination, among other costs. Development with reuse led to relatively fewer additional costs and resulted in several benefits such as better product quality and less development and delivery time. Ownership of reusable assets is challenging in contemporary SE practice. InnerSource practices may help mitigate the top perceived challenges: discoverability and ownership of the reusable assets, knowledge sharing and reuse measurement. Conclusion: Reuse in contemporary SE practices is not without additional costs and challenges. However, the practitioners perceive costs as investments that benefit the company in the long run.
Źródło:: e-Informatica Software Engineering Journal; 2022, 16, 1; art. no. 220110
1897-7979
Pojawia się w:: e-Informatica Software Engineering Journal
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Establishing a basis for sustainable re-use of cutting tools through laser decoating
Autorzy:: Mativenga, P.
Rajemi, M.
Marimuthu, S.
Li, L.
Yang, Sh.
Cooke, K.
Powiązania:: https://bibliotekanauki.pl/articles/99401.pdf
Data publikacji:: 2010
Wydawca:: Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:: reuse
laser
machining
Opis:: There is an urgent and growing need to reduce the environmental footprints of products and manufacturing processes and to support sustainable material consumption. For engineering applications this implies the need to develop low energy/carbon footprint manufacturing processes tha utilise extended life tooling. In machining, nano-structured coatings can be used to extend service life of cutting tools. However, hard coatings pose a challenge to the re-shaping and re-use of tools. This work investigated the use and re-use of cutting tools by developing selective tool coating removal using laser and conventional chemical de-coating technology. The laser de-coated tools were re-coated and their machining performance was compared to that of chemical de-coated and re-coated tools as well as first generation coated and uncoated tools. The paper presents a comparison of the energy footprints associated with the re-use of tooling. It is concluded that high value tooling can exploit material re-use procedures.
Źródło:: Journal of Machine Engineering; 2010, 10, 2; 36-47
1895-7595
2391-8071
Pojawia się w:: Journal of Machine Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: The model of reusability of series system product
Autorzy:: Jodejko-Pietruczuk, A.
Plewa, M.
Powiązania:: https://bibliotekanauki.pl/articles/2069628.pdf
Data publikacji:: 2011
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: reliability
reverse logistics
reuse
Opis:: The main goal of this paper is to create the reverse logistics model that uses reliability theory to describe reusability of product parts with assumption that recovered components are used in production process but they aren’t as good as new ones. The model allows to estimate the potential profits of the reusing policy in a production and gives the base to optimize some of the process parameters: the threshold work time of returns or the warranty period for products containing reused elements.
Źródło:: Journal of Polish Safety and Reliability Association; 2011, 2, 1; 129--136
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Public attitude towards graywater reuse: Gaza Strip as a case study
Autorzy:: Alkhatib, Ramadan
Powiązania:: https://bibliotekanauki.pl/articles/2174279.pdf
Data publikacji:: 2022
Wydawca:: Instytut Technologiczno-Przyrodniczy
Tematy:: Gaza
graywater
reuse
social attitude
Opis:: The use of graywater in households has become increasing popular. Socio-economic aspects of graywater vary from one place to another and they need to be investigated in order to predict whether graywater use can be accepted by people. The aim of this study is to investigate the social response in the Gaza Strip, Palestine, toward the reuse of graywater in households. Results of 511 surveys among residents of the Gaza Strip revealed that about 84% of the interviewed people accepted the idea of using graywater. Knowing that installing a graywater system would cost about USD500.00 per family, people reversed their acceptance of 84% and the rejection rate reached about 90%. The situation returned back to the 84% acceptance rate when it was known that the cost paid by the resident would only be USD50.00, with the rest of the cost to be contributed by non-governmental organizations (NGOs). The study also revealed that water outage seemed to be the most compelling reason behind the feeling of having a water problem, which is encouraging for the future of graywater use because graywater can be a good alternative during times of water outage.
Źródło:: Journal of Water and Land Development; 2022, 55; 212--219
1429-7426
2083-4535
Pojawia się w:: Journal of Water and Land Development
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Using the Mass Observation Project: A Case Study in the Practice of Reusing Data
Autorzy:: Courage, Fiona
Powiązania:: https://bibliotekanauki.pl/articles/1372788.pdf
Data publikacji:: 2019-05-14
Wydawca:: Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:: subjective
qualitative
reuse
methodology
data
Opis:: Mass Observation was founded in 1937 to collect subjective, qualitative data on everyday life in Britain, and has continued to record the ordinary and the everyday ever since. Mass Observation’s purpose has always been to make the data it collects available to a range of disciplines to apply their own methodological approaches upon, resulting in data that can be reused within different projects and disciplines. This paper will use Mass Observation as a case study to illustrate how a sociological shift in attitude towards subjective data has played out in the use of a dataset traditionally viewed as a historical archive. I will review how the data itself is used to define and design methods of analysis, examining the epistemological implications of this approach to research design and the new dimension to the researcher-data subject relationship that is introduced. I will conclude by suggesting that research using Mass Observation exemplifies the methodological opportunities and insights that can be gained by adopting a broader, multi-disciplinary research approach to reusing data.
Źródło:: Przegląd Socjologii Jakościowej; 2019, 15, 1; 32-40
1733-8069
Pojawia się w:: Przegląd Socjologii Jakościowej
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Challenges and development directions of membrane bioreactors operated on passenger ships in international shipping
Autorzy:: Trzciński, Karol
Zielińska, Magdalena
Powiązania:: https://bibliotekanauki.pl/articles/1830650.pdf
Data publikacji:: 2021-09-29
Wydawca:: Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:: ultrafiltration
gray wastewater
black wastewater
water reuse
Opis:: In membrane bioreactor (MBR) technology, the activated sludge method is integrated with the separation of solid particles by ultrafiltration (UF). The technology ensures a high effluent quality, a shortened hydraulic retention time and a long sludge age that promotes slowly growing microorganisms and low sludge production. These advantages and the modular construction mean that MBRs have started to treat wastewater generated on passenger ships to adjust the treatment systems to the International Convention for the Prevention of Pollution from Ships. The aim of this paper is to present operational aspects of MBRs treating wastewater generated on ships, which are different from the aspects of MBR operation on land. This paper describes the consequences of separate treatment of gray wastewater (from showers, washing machines and kitchens) and black wastewater (from toilets), and of discontinuous flow of wastewater resulting from very high variability in the passenger numer and the use of the MBR as a ship ballast element. The possibility of introducing a water recovery technology using the existing infrastructure on passenger ships as well as the hybrid UF/reverse osmosis technology is presented. The findings demonstrated that gray effluent may be reused for marine main engine cooling jackets of high and low temperature, ship boilers or ship laundry.
Źródło:: Acta Universitatis Lodziensis. Folia Biologica et Oecologica; 2021, 17; 42-47
1730-2366
2083-8484
Pojawia się w:: Acta Universitatis Lodziensis. Folia Biologica et Oecologica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Providing of resource saving in Danube rice irrigation systems based on reuse of drainage water and wastewater
Oszczędzanie zasobów w systemach nawadniania pól ryżowych w dolinie Dunaju wynikające z ponownego wykorzystania wody drenażowej i ścieków
Autorzy:: Rokochynskiy, A.
Turcheniuk, V.
Volk, P.
Prykhodko, N.
Frolenkova, N.
Powiązania:: https://bibliotekanauki.pl/articles/2083877.pdf
Data publikacji:: 2020
Wydawca:: Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:: drainage water
wastewater
rice irrigation system
reuse
Opis:: Questions of reuse of drainage water and wastewater of rice systems on the example of rice irrigation systems are determined. The technological scheme, which saves water and energy resources during the irrigation of crops in the rice system, is proposed. Calculations of economic efficiency of water circulation technology in the Danube rice irrigation systems (RIS) with drainage water and wastewater (DWW) dilution with fresh water in the ratio of 1 : 1 showed that the net profit will amount to UAH 26,266.5 per 1 ha, while the dilution in the ratio of 1 : 2 – to UAH 26,161.5 per 1 ha. Complementary net profit will accordingly amount to UAH 1,337.8 and 1,231.5 per 1 ha. The most perspective technique to use DWW in rice irrigation systems is their reuse with dilution with fresh water at a ratio of 1 : 1 or 1 : 2. This ratio corresponds to most indicators for which was done an evaluation of water that is supplied for irrigation. Also this ratio does not lead to deterioration of soil salt regime.
Źródło:: Acta Scientiarum Polonorum. Architectura; 2020, 19, 1; 43-48
1644-0633
Pojawia się w:: Acta Scientiarum Polonorum. Architectura
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Wastewater reuse
Autorzy:: Wilas, Janusz
Draszawka-Bołzan, Beata
Cyraniak, Emil
Powiązania:: https://bibliotekanauki.pl/articles/1119300.pdf
Data publikacji:: 2016
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: small wastewater treatment plants
technology selection
wastewater reuse
Opis:: Once freshwater has been used for an economic or beneficial purpose, it is generally discarded as waste. In many countries, these wastewaters are discharged, either as untreated waste or as treated effluent, into natural watercourses, from which they are abstracted for further use after undergoing "self-purification" within the stream. Through this system of indirect reuse, wastewater may be reused up to a dozen times or more before being discharged to the sea. Such indirect reuse is common in the larger river systems of Latin America. However, more direct reuse is also possible: the technology to reclaim wastewaters as potable or process waters is a technically feasible option for agricultural and some industrial purposes (such as for cooling water or sanitary flushing), and is a largely experimental option for the supply of domestic water. Wastewater reuse for drinking raises public health, and possibly religious, concerns among consumers. The adoption of wastewater treatment and subsequent reuse as a means of supplying freshwater is also determined by economic factors. Human excreta and wastewater contains useful materials. These are water, organic carbon and nutrients and should be regarded as a resource. In their natural cycles, they are broken down by micro-organisms and become accessible to plants and animals, thus sustaining natural ecosystems. When improperly disposed, these substances can cause pollution. This is because the organic materials exert oxygen demand, and the nutrients promote algal growth in lakes, rivers and near-shore marine environments. Human excreta and wastewater also contain pathogens. Reuse of the wastes must ensure that public health is maintained. Planned reuse is the key to wastewater reuse. Planning for reuse ensures that public health and protection of the environment are taken into account. Reuse of treated wastewater for irrigation of crops, for example, will need to meet (i) standards for indicator pathogens, and (ii) plant requirement for water, nitrogen and phosphorus. WHO and others have developed standards for reuse of wastewater for various purposes. Further details of these standards can be found in the Regional Overviews in the Source Book, published by IWA and IETC. It must be pointed out, however, that requirements for water and nutrients are plant-specific and site-specific (dependent on soil type and climate), and information on these requirements need to be obtained from local information sources.
Źródło:: World News of Natural Sciences; 2016, 5; 33-41
2543-5426
Pojawia się w:: World News of Natural Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Preparation and Performance of a Novel Water Gel Explosive Containing Expired Propellant Grains
Autorzy:: Wang, P.
Xei, X.
He, W.
Powiązania:: https://bibliotekanauki.pl/articles/358510.pdf
Data publikacji:: 2013
Wydawca:: Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:: expired propellant
detonation performance
reuse
water gel explosive
Opis:: Novel water gel explosives containing expired single base and double base propellant grains were prepared by using a new gelling agent and a simple process. The shock wave overpressures and underwater output energies of the explosives were measured. The detonation performances of the explosives were also investigated. As the particle size of the propellant was increased, the detonation velocity, peak overpressure and underwater energy of the explosive containing single base propellant (NCP) were gradually reduced. Double base propellant (DBP) had low detonation sensitivity due to its thermoplasticity. When it was mixed with the appropriate quantity of NCP, DBP could also be reused. NCP acted as the sensitizer and energy source in the explosive containing both DBP and NCP. So the detonation velocity, peak overpressure and underwater energy of the explosive increased with the increase in ωNCP. With excellent detonation performance, these two kinds of water gel explosives can be used as opencast blasting agents.
Źródło:: Central European Journal of Energetic Materials; 2013, 10, 4; 495-507
1733-7178
Pojawia się w:: Central European Journal of Energetic Materials
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:: The Model of Reverse Logistics, Based on Reliability Theory, with Elements Rejuvenation
Autorzy:: Jodejko-Pietruczuk, Anna
Plewa, Marcin
Powiązania:: https://bibliotekanauki.pl/articles/503818.pdf
Data publikacji:: 2012
Wydawca:: Międzynarodowa Wyższa Szkoła Logistyki i Transportu
Tematy:: reverse logistics
production
returns
repair options
reuse
reliability theory
Opis:: Reverse logistics understood as the process of managing reverse flow of materials, in-process inventory, finished goods and related information has become one of the logisticians’ key areas of interest. Nowadays a growing number of companies realize the meaning of that field of logistics. Reuse of products can bring direct advantages because company uses recovered components instead of expensive new ones. On the base of literature overview the aims of the paper were established. It proposes the model that uses the reliability theory to optimize recovery policy parameters. The criterion of the policy parameters optimization is the total cost of the production, recovery and services during warranty period. Presented model is a development of existing approaches because it widely analyses the aspect of returns condition in the recovery policy optimization.
Źródło:: Logistics and Transport; 2012, 15, 2; 27-35
1734-2015
Pojawia się w:: Logistics and Transport
Dostawca treści:: Biblioteka Nauki

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