نتایج جستجو برای: information gaps
تعداد نتایج: 1198129 فیلتر نتایج به سال:
The presence of data gaps is always a concern in geophysical records, creating not only difficulty in interpretation but, more importantly, also a large source of uncertainty in data analysis. Filling the data gaps is a necessity for use in statistical modeling. There are numerous approaches for this purpose. However, particularly challenging are the increasing number of very large spatio-tempo...
To test whether gaps resulting from sequence alignment contain phylogenetic signal concordant with those of base substitutions, we analyzed the occurrence of indel mutations upon a well-resolved, substitution-based tree for three nuclear genes in bumble bees (Bombus, Apidae: Bombini). The regions analyzed were exon and intron sequences of long-wavelength rhodopsin (LW Rh), arginine kinase (ArgK...
Organisations have to evolve frequently in order to remain competitive and to take into account changes in their environment. We develop a co-evolution approach to jointly make evolve the information system and the business processes. This approach relies on an explicit specification of change requirements defined with operators expressing gaps between the As-Is and the To-Be situations. Howeve...
The purpose of the present study was to create a methodology which can provide information about gaps in an opposing team’s defence. To illustrate the methodology, a defence was tracked during a game in the danish Superliga using ZXY radio tracking and analysed using the methodology. Results showed that at certain passing speeds, an opposing defence is well coordinated with no gaps, but if the ...
abstract introduction: conductive hearing loss attenuates and delays sound transmission in the middle ear. it can make variety of central auditory processing disorders; that persists even after resolve of peripheral auditory system problems. one of the aspects of central auditory processing is the temporal processing, which is important for understanding speech, including temporal resolution,...
We introduce a method for using reductions to construct integrality gaps for semidefinite programs (SDPs). These imply new limitations on the sum-of-squares (SoS) hierarchy in two settings where previously no ω(1)-round integrality gaps were known: 1. The 2 → 4 norm of a matrix, or equivalently, the set of separable (i.e. unentangled) quantum states. 2. The set of quantum correlations; i.e. con...
The Turing-inspired Meta-Morphogenesis project was proposed in the final commentary in Alan Turing His Work and Impact a collection of papers by and about Turing published on the occasion of his centenary[6]. The project was also summarised in a keynote talk at AISB2012, suggesting that an attempt to fill gaps in our knowledge concerning evolution of biological information processing may give c...
Since the beginning of the conflicts in Iraq and Afghanistan more than a decade ago, much has been learned with regard to combat casualty care. Although progress has been significant, knowledge gaps still exist. The seventh Extremity War Injuries symposium, held in January 2012, reviewed the current state of knowledge and defined knowledge gaps in acute care, reconstructive care, and rehabilita...
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