Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Mark Andrew Ehlen"'
Publikováno v:
Omega. 68:185-198
Supply chains often experience significant economic losses from disruptions such as facility breakdowns, transportation mishaps, natural calamities, and intentional attacks. To help respond and recover from a disruption, we investigate adjustments in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::960f00fdb4d65d909c2f881a61cc2b2b
https://doi.org/10.1016/j.omega.2016.07.004
https://doi.org/10.1016/j.omega.2016.07.004
Publikováno v:
Computers & Chemical Engineering. 60:102-111
The potential impacts of man-made and natural disasters on chemical plants, complexes, and supply chains are of great importance to homeland security. To be able to estimate these impacts, we developed an agent-based chemical supply chain model that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf8e8adb7edbd427d8b28ec79b0e35ef
https://doi.org/10.1016/j.compchemeng.2013.07.014
https://doi.org/10.1016/j.compchemeng.2013.07.014
Autor:
Billy Leung, Igor Linkov, Mark Andrew Ehlen, Zachary A. Collier, Vanessa N. Vargas, Walter E. Beyeler, Christopher Judson, Ali Zaidi, Alexander V. Outkin, Christopher Brown, Andjelka Kelic
Publikováno v:
Environment Systems and Decisions. 33:544-560
Increased reliance on the Internet for critical infrastructure and the global nature of supply chains provides an opportunity for adversaries to leverage dependencies and gain access to vital infrastructure. Traditional approaches to assessing risk i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f23b51f77bf5c2f2098bb555413c6f49
https://doi.org/10.1007/s10669-013-9479-9
https://doi.org/10.1007/s10669-013-9479-9
Autor:
Vanessa N. Vargas, Mark Andrew Ehlen
Publikováno v:
Environment Systems & Decisions. 33:60-75
Over the past 10 years, the National Infrastructure Simulation and Analysis Center (NISAC) has conducted over 150 detailed multi-hazard, multi-infrastructure scenario analyses of a wide range of man-made and natural disasters. Using a model-based imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e72965e6632642224dc58618f817358
https://doi.org/10.1007/s10669-013-9432-y
https://doi.org/10.1007/s10669-013-9432-y
Autor:
Mark Andrew Ehlen, Vanessa N. Vargas
Publikováno v:
Environment Systems & Decisions. 33:76-88
The REAcct (for Regional Economic Accounting) tool was developed for estimating order-of-magnitude economic impacts within DHS scenario analysis. REAcct uses input–output modeling, geo-spatial data computational tools, and publically available econ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ab2b9896477c0da75882db372435975
https://doi.org/10.1007/s10669-012-9430-5
https://doi.org/10.1007/s10669-012-9430-5
Publikováno v:
Process Safety Progress. 30:280-290
In recent years, the nation has recognized that critical infrastructure protection should consider not only the prevention of disruptive events but also the processes that infrastructure systems undergo to maintain functionality following disruptions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dd5bb4aa40c8d586a820941cf031bd2
https://doi.org/10.1002/prs.10437
https://doi.org/10.1002/prs.10437
Publikováno v:
Energy Economics. 29:211-227
An agent-based model is constructed in which a demand aggregator sells both uniform-price and real-time price (RTP) contracts to households as means for adding price elasticity in residential power use sectors, particularly during peak-price hours of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa4a74cd502c4dca25a2ae7138df25c4
https://doi.org/10.1016/j.eneco.2006.03.003
https://doi.org/10.1016/j.eneco.2006.03.003
Autor:
Mark Andrew Ehlen
Publikováno v:
Economic Development Quarterly. 15:36-44
A recent U.S. Census survey indicates that two Illinois manufacturing extension centers affiliated with the national Manufacturing Extension Partnership have improved the performance of small Illinois firms and the Illinois state economy. During a 2-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::413491d805f41f8c3a2f331c66f781cb
https://doi.org/10.1177/089124240101500103
https://doi.org/10.1177/089124240101500103
Autor:
Mark Andrew Ehlen
Publikováno v:
Journal of Materials in Civil Engineering. 11:224-230
Fiber-reinforced-polymer (FRP) composites are currently being developed and used in bridge decks. This report examines the life-cycle cost-effectiveness of three FRP bridge decks, using a life-cycle cost method specifically tailored for comparing new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a15a485e36288dbb2f3952d5d73fe81c
https://doi.org/10.1061/(asce)0899-1561(1999)11:3(224)
https://doi.org/10.1061/(asce)0899-1561(1999)11:3(224)
Autor:
Mark Andrew Ehlen
Publikováno v:
Journal of Infrastructure Systems. 3:129-133
New high-performance construction materials are being developed for transportation structures. Economic methods are needed for assessing the life-cycle cost advantages and disadvantages of these new materials relative to conventional materials. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::248b07c2399ae923c0b5bf388d1f4878
https://doi.org/10.1061/(asce)1076-0342(1997)3:4(129)
https://doi.org/10.1061/(asce)1076-0342(1997)3:4(129)