Direct Analysis Method Case Study — Addressing Stability for the Russia Tower

Author(s):  
Robert A. Halvorson ◽  
Carrie Warner ◽  
Alex Lang
2019 ◽  
Vol 5 (1) ◽  
pp. 38-49 ◽  
Author(s):  
B. K. Handoyo ◽  
M. R. Mashudi ◽  
H. P. Ipung

Current supply chain methods are having difficulties in resolving problems arising from the lack of trust in supply chains. The root reason lies in two challenges brought to the traditional mechanism: self-interests of supply chain members and information asymmetry in production processes. Blockchain is a promising technology to address these problems. The key objective of this paper is to present qualitative analysis for blockchain in supply chain as the decision-making framework to implement this new technology. The analysis method used Val IT business case framework, validated by the expert judgements. The further study needs to be elaborated by either the existing organization that use blockchain or assessment by the organization that will use blockchain to improve their supply chain management.


2010 ◽  
Vol 22 (6) ◽  
pp. 629-647 ◽  
Author(s):  
Palmira López‐Fresno

PurposeThis paper presents, through the analysis of a case study, a model based on a systemic approach that proved successful for the design and implementation of an integrated management system (IMS) in an airline, and provides guidelines and practical recommendations that may be of use to other sectors of activity when designing and implementing an IMS.Design/methodology/approachData for this paper were collected through direct analysis and implication in the process of implementation of the IMS. Also a literature review was conducted.FindingsTangible and intangible benefits were identified as derived from operating one IMS, such as cost savings, better use of resources, improved internal communication, stronger customer orientation and employee motivation. For these benefits to be realised it is essential to take into account several critical factors and be aware of the challenges accompanying integration of management systems, as detailed in the paper.Practical implicationsThis paper provides guidelines and recommendations for organisations seeking to implement and integrate several standards, being general or sectoral, particularly if they operate in highly complex industry sectors.Originality/valueThis paper incorporates the integration of sectoral standards, which the literature has not covered very widely. The research has wider value through transferable applications and experiences for other industry sectors.


2011 ◽  
Vol 374-377 ◽  
pp. 1858-1862
Author(s):  
Jian Chun Xiao ◽  
Peng Liu ◽  
Ke Jian Ma

Anchor bolts are set in some elastomeric bearings of large-span column-supported spatial steel roofs. Besides helping the bearing in-site assembly, the bolts play the roles of sliding position limitation and vertical anchorage. To analyze the effect of bearings on nonlinear structural behavior, the bearing stiffness change is studied just before and after the elastomer pad is in contact with the bolts. For the bearing that the pad is glued with the top/bottom steel plates, three kinds of relation of pad and bolts are discussed and an approximate horizontal stiffness formula is obtained with parametric analysis method. Based on the analysis results a stiffness expression for sliding elastomeric bearings is deduced. To solve the computational problem caused by the bearing stiffness changes, an improved imbalance force vector formula is proposed. Case study shows that the bolts have influence upon the computed results more significantly.


Author(s):  
Derya OZTURK

Urban sprawl is one of the most important problems in urban development due to its negative environmental and societal impacts. Therefore, the spatial pattern of urban growth should be accurately analyzed and well understood for effective urban planning. This paper focuses on urban sprawl analysis in the Atakum, Ilkadim and Canik districts of Samsun, Turkey. In this study, urban sprawl was examined over a period of 24 years using Shannon's entropy and fractal analysis based on remote sensing and Geographic Information System (GIS). The built-up areas in 1989, 2000 and 2013 were extracted from Landsat TM/ETM+/OLI images using the maximum likelihood classification method, and urban form changes in the 1989–2013 period were investigated. The Shannon's entropy method was used to determine the degree of urban sprawl, and a fractal analysis method based on box counting was used to characterize the urban sprawl. The results show that Atakum, Ilkadim and Canik experienced important changes and have considerable sprawl and complex characteristics now. The study also revealed that there is no monotonic relationship between Shannon's entropy and fractal dimension.


2017 ◽  
Vol 9 (34) ◽  
pp. 5037-5043 ◽  
Author(s):  
Rachel Jett ◽  
Christine Skaggs ◽  
Nicholas E. Manicke

Paper spray mass spectrometry is a direct analysis method in which compounds are extracted and ionized from biofluids dried on paper.


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