Results 61 to 70 of about 320,055 (264)

Security Measures and the Apartment Market [PDF]

open access: yes
This paper examines the effect of security measures on apartment rent and occupancy. Three variables representing various security measures are estimated in a simultaneous model of rent and occupancy. Providing 24 hour security has a significant positive
John D. Benjamin   +2 more
core  

Revitalising US-Russian Security Cooperation: Practical Measures [PDF]

open access: yes, 2005
Revitalising US-Russian Security Cooperation: Practical Measures, Adelphi Paper No. 377 (London: Routledge for The International Institute for Strategic Studies, 2005)
Richard Weitz
core  

Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V

open access: yesAdvanced Engineering Materials, EarlyView.
Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena   +2 more
wiley   +1 more source

Toward optimal multi-objective models of network security: Survey

open access: yes, 2011
Information security is an important aspect of a successful business today. However, financial difficulties and budget cuts create a problem of selecting appropriate security measures and keeping networked systems up and running. Economic models proposed
Huang, W, Viduto, Valentina, Maple, C
core  

Terrorist Threat to Inbound U.S. Passenger Flights: Inadequate Government Response [PDF]

open access: yes, 2009
This article appeared in Homeland Security Affairs (January 2009), v.5 no.1Commercial civil aviation has been the target of terrorist attacks for decades. Most attacks have been by means of bombs placed on aircraft.
Fainberg, Anthony
core  

Safety through security

open access: yes, 1996
In this thesis, we investigate the applicability of the process algebraic formal method Communicating Sequential Processes (CSP) [Hoa85] to the development and analysis of safetycritical systems.
A.C. Simpson   +3 more
core   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Efficient aviation security : strengthening the analytic foundation for making air transportation security decisions /

open access: yes
In the decade since the September 11, 2001, terrorist attacks, aviation security has remained a policy area at the forefront of the national policy agenda. Al-Qa'ida has maintained its focus on the U.S.
Chan, Edward Wei-Minauthor.   +7 more
core   +1 more source

Consumed by Abdominal Distention

open access: yes
Arthritis Care &Research, EarlyView.
Abimbola Fadairo‐Azinge   +3 more
wiley   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

open access: yesAdvanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar   +7 more
wiley   +1 more source

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