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Evaluating Security and Usability of Profile Based Challenge Questions Authentication in Online Examinations [PDF]
, 2014 © 2014 Ullah et al.; licensee Springer. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in
Barker, Trevor +3 more
core +1 more source
On the Benefits of Inoculation, an Example in Train Scheduling [PDF]
, 2006 The local reconstruction of a railway schedule following a small perturbation of the traffic, seeking minimization of the total accumulated delay, is a very difficult and tightly constrained combinatorial problem.
Schoenauer, Marc, Semet, Yann
core +5 more sources
Aesthetic advertising image in the women's magazines covers
الاكاديمي, 2016 In life in general and in the press, especially the success of a particular message depends heavily shipments carried by, and images idyllic suggestive, how many meanings that reaching an audience, and is the magazines and one of those media that target ...
Layla Ali Rajab Al Uobaydi
doaj +1 more source
Achieving Marketplace Agility Through Human Resource Scalability [PDF]
, 2005 [Excerpt] Increasingly, firms find themselves, either by circumstances or choice, operating in highly turbulent business environments. For them, competitiveness is a constantly moving target.
Dyer, Lee, Ericksen, Jeff
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An Interview with Tom Beauchamp, Early Bioethics Innovator
Voices in Bioethics, 2016 Tom Beauchamp, PhD, has been a principle pioneer in the field of bioethics. As a young philosophy professor at Georgetown, he created the first applied ethics program in the United States. In 1975, he was recruited by the newly formed National Commission
Elizabeth Galt
doaj +1 more source
Impact of the HeartMath Self-Management Skills Program on Physiological and Psychological Stress in Police Officers [PDF]
, 1999 This study explored the impact on a group of police officers from Santa Clara County, California of the HeartMath stress and emotional self-management training, which provides practical techniques designed to reduce stress in the moment, improve ...
Dana Tomasino +3 more
core +1 more source
Pilot, Rollout and Monte Carlo Tree Search Methods for Job Shop Scheduling [PDF]
, 2012 Greedy heuristics may be attuned by looking ahead for each possible choice, in an approach called the rollout or Pilot method. These methods may be seen as meta-heuristics that can enhance (any) heuristic solution, by repetitively modifying a master ...
C. Duin +11 more
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Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Behavioral SciencesWith rising employment pressure on preservice teachers in the context of negative population growth and higher education expansion in the world, which have jointly reduced the demand for teachers while increasing the supply of graduates, the digital era ...
Yangjie Li, Yiwen Fan
doaj +1 more source