scholarly journals IMPROVE EFFICIENCY AND RELIABILITY OF SUPPLY CHAINS USING SMART CONTRACTS

Author(s):  
Giorgi Doborjginidze ◽  
Lily Petriashvili ◽  
Mariam Inaishvili

Digital transformation of the world economy and the rapid growth of information flows have led to the implementation of innovative technologies in the processes of business management. Data analysis, risk assessment technologies and decision support systems enable companies to adapt to modern challenges.In the process of globalization, a consumer has the priority due to which quality of service and timely delivery of the required products determine the competition among the companies. All participants of the supply process, including logistics service providers, have traditionally focused on optimizing process management and minimizing supply chain costs [1]. The determining factor of supply efficiency from the perspective of procurement and logistics is the uninterrupted supply of raw materials and semi-finished goods that depends on the selection of a reliable supplier, as well as the continuous improvement of the quality of materials and the reliability of the customer-supplier relationship. The purpose of this article is to analyze use of blockchain technology to improve reliability of supply chains, whereas the rationale behind the management of business processes and the contractual obligation between the parties are verified cryptographically, using a smart contract.

Author(s):  
Chatwadee Tansakul ◽  
◽  
Jirachai Buddhakulsomsiri ◽  
Thananya Wasusri ◽  
Papusson Chaiwat ◽  
...  

Author(s):  
Joanna Alicja Dyczkowska

<p>This article describes the notion of “customer activity” in logistics services as an interaction with providers. We reviewed concepts of customer activity in services offered by logistics service providers (LSPs) in the food sector. We then analysed customer activity in transport, storage and management of services. We used a direct diagnostic survey for comparative analysis of groups of customers. The roles of LSPs in the supply chain and within the framework of cooperation in the business-to-business market are presented. Basic customer activities were examined by studying the supply chain, within which LSPs adapted their processes to the activities of their customers. The research results present the degree of customer activity in supply chains.</p><p><strong>Theoretical background:</strong> Customer activity in logistics services is mainly understood as part of interaction with providers. This study goes beyond this view by focusing on the independent activity of the customer in solutions related to transport, storage and the management of logistics services.</p><p><strong>Purpose of the article:</strong> The purpose of the article was to review concepts of customer activity in services offered by LSPs in food-sector supply chains; customer activity was characterised and applied in exploratory research.</p><p><strong>Research methods:</strong> A literature review, comparison of groups of customers, and a direct diagnostic survey method were all used.</p><p><strong>Main findings:</strong> The perspective of customer activity predominating among customers allows LSPs to pursue different activities on behalf of different groups of customers. This article contributes to research on logistics services while focusing on the concept of customer activity.</p>


2021 ◽  
Vol 12 (1) ◽  
pp. 135-146
Author(s):  
E.A. Ejem ◽  
C.M. Uka ◽  
D.N. Dike ◽  
C.C. Ikeogu ◽  
C.C. Igboanusi ◽  
...  

Abstract This paper is focused on solving the evaluation and selection of 3PL’s by applying multi-criteria decision-making methods. Nigerian Breweries, Nigerian Bottling Company (NBC), AG Leventis, Kobo logistics, and Flour Mills of Nigeria (FMN) were understudied. The main criteria on which evaluation is based were established: Cost, Service level, Financial Capability, Reputation and Long-term relationship. A combination of two quantitative models was adopted in the study. Relevant data were collected through an oral interview with managers and key decision-makers at the companies. SWARA was first applied to the collated data to determine the relative weights of the criteria. Afterwards, the TOPSIS was applied to the weights developed using SWARA and on the performance of the selected service providers. After the analysis, the best service provider was identified as supplier 2 while the worst was supplier 5.


2021 ◽  
Vol 70 (09) ◽  
pp. 7-13
Author(s):  
Şahlar Mahmud oğlu Babayev ◽  
◽  
Camaləddin Ələkbər oğlu Məmmədov ◽  
Səfiyyə İbrahim qızı Məhərrəmova ◽  
◽  
...  

The article is devoted to the development of technologies for the production of quality sowing material, which is the main problem of cotton growing, which has a greater share in the agricultural sector, which is the basis of the economy of the republic. For this purpose, a new technology for the production of sowing material was developed as a result of the selection of biologically mature yarns during the combined sorting of fibrous cotton yarns, as well as processing of these yarns by the proposed method, and two positive decisions were made by the Intellectual Property Agency. In addition to the mentioned advantages of the proposed technology, the use of low-percentage starch solution, as well as absorbents with high absorption capacity (zeolite or bentonite) in the country to improve the quality of sowing material in the production of sowing material as a result of processing raw materials. indicates that it has indicators. Key words: fiber, cotton, yarn, combined, sorting, sowing material, production, technology


2012 ◽  
pp. 1332-1348
Author(s):  
Dimosthenis Kyriazis ◽  
Andreas Menychtas ◽  
Theodora Varvarigou

This chapter focuses on presenting and describing an approach that allows the mapping of workflow processes to Grid provided services by not only taking into account the quality of service (QoS) parameters of the Grid services but also the potential business relationships of the service providers that may affect the aforementioned QoS parameters. This approach is an integral part of the QoS provisioning, since this is the only way to estimate, calculate, and conclude to the mapping of workflows and the selection of the available service types and instances in order to deliver an overall quality of service across a federation of providers. The added value of this approach lays on the fact that business relationships of the service providers are also taken into account during the mapping process.


Author(s):  
José A. Rodrigues Nt ◽  
Jano Moreira de Souza ◽  
Geraldo Zimbrão ◽  
Geraldo Xexéo ◽  
Mutaleci Miranda

Business Process Management (BPM) brings together the idea of effectively managing organizations and properly using Information Technology to fulfill organizations’ needs. For this purpose, BPM systems are largely used nowadays. However, most process models are started from scratch, not having reuse promoted. Sometimes, large enterprises have the same business process implemented in a variety of ways due to differences in their departmental cultures or environments, even when using a unique integrated system. Additionally, although technology plays an important role in actually improving organizations, the human factor is still fundamental, since any improvement attempt goes through cultural changes. In this chapter, a peer-to-peer (P2P) tool is proposed as a way to cooperatively develop business processes models, minimizing the time needed to develop such models, reducing the differences among similar processes conducted in distinct organizational units, enhancing the quality of models, promoting reuse, and distributing knowledge.


2019 ◽  
Vol 3 (Supplement_1) ◽  
pp. S955-S955
Author(s):  
Lauren Stratton ◽  
David Bass ◽  
Rachel Schaffer ◽  
Sara Powers ◽  
Ocean Le ◽  
...  

Abstract The Diverse Elders Coalition, in partnership with its six member organizations and the Benjamin Rose Institute on Aging, completed a national survey of 840 family and friend caregivers from diverse racial, ethnic, and sexual orientation communities to understand their unique caregiving issues and challenges. Data from a subsample of 369 caregivers identifying as Hispanic/Latino, Asian, Southeast Asian or multiple ethnicities were analyzed to understand similarities and differences between caregivers born in the US and who immigrated to the US. The Stress Process Conceptual Model guided selection of characteristics used for comparative analysis. Results of logistic regression revealed that caregivers born in the US were younger (B=-.08, p&lt;.001), had higher educational degrees (B=.42, p&lt;.001), and higher incomes (B=.34, p=.002). They assisted care receivers with more health-related tasks (B=.27, p=.013), but fewer culture-related tasks (B=-.51, p=.002); reported higher levels of strain in their relationship with care receivers (B=.66, p=.038); and were less satisfied with the quality of care receivers’ healthcare (B=-.62, p=.042). In terms of reasons for being a caregiver, there were no significant differences in cultural commitment to caring for older family members, however those born in the US were more likely to report providing care because it was more convenient for them than for other family and friends (B=.99, p=.002). Understanding the needs of diverse caregivers has implications for healthcare and service providers, such as providing training on diverse needs. Additionally, the differences between US born and immigrant caregivers highlights implications on the dynamic between caregivers and their care receiver.


Author(s):  
Dimosthenis Kyriazis ◽  
Andreas Menychtas ◽  
Theodora Varvarigou

This chapter focuses on presenting and describing an approach that allows the mapping of workflow processes to Grid provided services by not only taking into account the quality of service (QoS) parameters of the Grid services but also the potential business relationships of the service providers that may affect the aforementioned QoS parameters. This approach is an integral part of the QoS provisioning, since this is the only way to estimate, calculate, and conclude to the mapping of workflows and the selection of the available service types and instances in order to deliver an overall quality of service across a federation of providers. The added value of this approach lays on the fact that business relationships of the service providers are also taken into account during the mapping process.


Pomorstvo ◽  
2019 ◽  
Vol 33 (1) ◽  
pp. 3-10 ◽  
Author(s):  
Ji-Feng Ding ◽  
Jung-Fong Kuo ◽  
Wen-Hui Tai

The main purpose of this article is to use the fuzzy analytic hierarchy process (AHP) method to empirically study the key competency and capabilities affecting the selection of middle managers for global shipping logistics service providers (GSLSPs). To facilitate this theme for obtaining key competency and capabilities, a list of five management competency with twenty-five capabilities are preliminary summarized. Subsequently, the proposed fuzzy AHP method is applied to measure relative weights for evaluating these competency and capabilities. The appraisal approach is then to perform empirical survey via AHP expert questionnaires. Finally, the empirical results show that: (1) ‘professional competency’ is the most important management competency affecting the selection of middle managers for GSLSPs. (2) In order of relative importance, the top six key management capabilities affecting the selection of middle managers for GSLSPs are the ‘capability to manage work pressure,’ ‘capability to manage crisis,’ ‘capability to lead team awareness,’ ‘capability to manage interpersonal networks perfectly,’ ‘capability to use logistics expertise to enhance work efficiency,’ and ‘capability to effectively build team spirit and work atmosphere,’ respectively. Furthermore, concluding remarks are provided in this article.


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