Corporate Culture Implications on DAM Implementation Success in the Greeting Card Industry

Digital Asset Management (DAM) has become a necessary concern with the growing number of files used in the graphics industry. Organization, storage, filing, and dynamic distribution of electronic mediums is becoming increasingly more important. The ROI for DAM systems comes from time savings, expanding product offerings via the web, and organization. For testing purposes, the greeting card industry was chosen because of its need for various images across several platforms. The research started by selecting several companies in the greeting card industry to analyze their competence with DAM. From these companies, four were selected and categorized according to size and their level of transition with a DAM initiative. Two small companies and two large companies were chosen on the basis of their financial strength, as well as their employee count. One small company and one large company were selected because their DAM initiative was more advanced than were the other two companies\u27 From this information, a grid showing those large and small companies with their varying degrees of success with a DAM implementation was developed. Next, structured interviews were administered to determine the levels of success with DAM, as well as to investigate and to characterize cultural traits inherent in each organization. Data was compiled from the interviews and analyzed to determine any links between corporate culture and DAM success in both large and small greeting card organizations. The objective of the research is to determine traits inherent in both small and large companies that contribute to successful DAM implementation. In conclusion, communication across various business units and silos within the company was very important. Also, early technology adopters had greater success than those waiting to follow marketplace trends. Specific reuse trends were found to be relevant in successfully implementing DAM. Finally, organizational structures with hierarchy in administrative areas while remaining fluid in technology sectors had greater success with DAM initiatives

Knot invariants in lens spaces

In this survey we summarize results regarding the Kauffman bracket, HOMFLYPT, Kauffman 2-variable and Dubrovnik skein modules, and the Alexander polynomial of links in lens spaces, which we represent as mixed link diagrams. These invariants generalize the corresponding knot polynomials in the classical case. We compare the invariants by means of the ability to distinguish between some difficult cases of knots with certain symmetries

UNIAXIAL COMPRESSIVE STRENGTH, DRY UNIT WEIGHT AND FRACTURE PATTERNS OF ULTRABASIC ROCKS IN OTHRYS MOUNTAIN (CENTRAL GREECE): CORRELATIONS AND EVALUATION

Στη παρούσα δημοσίευση μελετούνται τα υπερβασικά πετρώματα από την περιοχή της Όθρυος (Στερεά Ελλάδα). Η γεωλογική δομή και η τεκτονική της εξεταζόμενης περιοχής περιγράφοντα συνοπτικά. Οι αντοχές σε ανεμπόδιστη μονοαξονική θλίψη και τα φαινόμενα βάρη υπολογίζονται και οι γωνίες θραύσης μετρούνται. Τα αποτελέσματα αξιολογούνται στατιστικά και παρουσιάζονται εμπειρικές σχέσεις μεταξύ της αντοχής σε μονοαξονική θλίψη και του φαινόμενου βάρους. Εξαιτίας του χαμηλού συντελεστή συσχέτισης στους Σερπεντινιωμένους Περιδοτίτες, αποφασίσαμε οι Σερπεντινιωμένοι Περιδοτίτες και οι Σερπεντινίτες να εξεταστούν μαζί. Ο νέος συντελεστής συσχέτισης είναι πολύ μεγαλύτερος από τον προηγούμενο Επιπλέον, στην παρούσα δημοσίευση φαίνεται πως η πλειοψηφία των υπερβασικών πετρωμάτων θραύεται σε μια μόνο γωνία (φ°), η οποία κυμαίνεται κυρίως μεταξύ 75° και 90°, ενώ γίνεται και συσχετισμός των γωνιών θραύσης με την τεκτονική. Οι όποιες αποκλίσεις παρατηρήθηκαν αποδίδονται στην πετρογραφική ποικιλία, στη δομική πολυπλοκότητα, στον προτιμητέο προσανατολισμό του ολιβίνη και του ορθοπυρόξενου και στην εσωτερικά αποτυπωμένη τεκτονική παραμόρφωση.Ultrabasic rocks, taken from the Othrys mt. (Central Greece), are studied in this paper. The structural geology and tectonics of the study area are described. Uniaxial Compressive Strength (UCS) and dry unit weight (γ) values are calculated and fracture angles are measured. The results are statistically assessed and empirical relationships (exponential equations) between UCS and γ are presented for the ultrabasic roch, divided in Peridotites, Serpentinised Peridotites and Serpentinites. Due to the low correlation coefficient of the Serpentinised Peridotites, it was decided that the Serpentinised Peridotites and Serpentinites should be examined together. The correlation coefficient of the combined category is much better than the separate ones. Furthermore, this paper demonstrates that the majority of the ultrabasic rocks tested were breaking at one angle (φ°), which mainly fluctuated between 75° and 90°. The fracture angles correlate with previously recognised geological (mainly tectonic) structures. The observed deviations are due to pétrographie variety, structural complexity, preferred orientation of olivine and orthopyroxene and internal imprinted tectonic deformation

Molecular cloning and characterization of the human RNase κ, an ortholog of Cc RNase

A novel protein family, designated hereafter as RNase κ (kappa) family, has been recently introduced with the characterization of the specific Cc RNase, isolated from the insect Ceratitis capitata. The human ortholog of this family consists of 98 amino acids and shares > 98% identity with its mammalian counterparts. This RNase is encoded by a single-copy gene found to be expressed in a wide spectrum of normal and cancer tissues. The cDNA of the human ribonuclease has been isolated and subcloned into a variety of prokaryotic expression vectors, but most efforts to express it caused a severe toxic effect. On the other hand, the expression of the human RNase by the use of the methylotrophic yeast Pichia pastoris system resulted in the production of a highly active recombinant enzyme. Using a 30-mer 5′-end-labeled RNA probe as substrate, the purified enzyme seems to preferentially cleave ApU and ApG phosphodiester bonds, while it hydrolyzes UpU bonds at a lower rate. Based on amino acid sequence alignment and substrate specificity data, as well as the complete resistance of the recombinant protein to the placental ribonuclease inhibitor, we concluded that the human RNase κ is a novel endoribonuclease distinct from other known ribonucleases

HYDROGEOLOGICAL ASSESSMENT OF GROUNDWATER DEGRADATION AT THE EASTERN NESTOS RIVER DELTA, N.E. GREECE.

This paper deals with the hydrogeological study of the evolution of groundwater salinisation - degradation at the eastern Nestos River Delta. Relevant field works including in-situ measurements of groundwater level, pH, Specific Electrical Conductivity (SEC) and temperature took place in the years 2008 and 2009. Groundwater samples were also collected for chemical analysis at the Engineering Geology Laboratory of the Department of Civil Engineering of D.U.Th. (July of 2009). Important conclusions regarding the progress of the groundwater degradation at the study area were drawn based on the analysis of all the available data and the elaboration of the designed piezometric maps and the various maps showing the distribution of SEC, Chloride, SAR (Sodium Absorption Ratio) and Revelle coefficient values. Some managerial suggestions for the confrontation of the seawater intrusion regime of the study area are also included

Exploring the impact of model calibration on estimating energy savings through better space heating control

It is widely accepted that simulation tools need to be carefully configured with appropriate inputs to yield good estimates of building performance. Having a good representation of a building’s performance is particularly important when trying to generate a baseline against which energy savings are to be measured. This is especially challenging in residential buildings where there is a high dependency on occupant behaviour. Relevant data for domestic building is scarce and an option is to use existing guidelines published by organisations such as CIBSE or DOE. This paper considers the relative savings that might be expected by implementing several space heating control strategies, by evaluating the change in performance from a baseline model. The impact of calibrating the model on the results is given as is a description of the calibration approach used. It is demonstrated that potential energy savings can be either over or under predicted depending on the nature of the control strategy employed

Period polynomials, derivatives of L-functions, and zeros of polynomials

Period polynomials have long been fruitful tools for the study of values of L-functions in the context of major outstanding conjectures. In this paper, we survey some facets of this study from the perspective of Eichler cohomology. We discuss ways to incorporate non-cuspidal modular forms and values of derivatives of L-functions into the same framework. We further review investigations of the location of zeros of the period polynomial as well as of its analogue for L-derivatives