We extend the analysis of hep-th/0408069 on a Lorentz invariant interpretation of noncommutative spacetime to field theories on non-anticommutative superspace with half the supersymmetries broken. By defining a Drinfeld-twisted Hopf superalgebra, it is shown that one can restore twisted supersymmetry and therefore obtain a twisted version of the chiral rings along with certain Ward-Takahashi id...

As a preface, the intent of the original article "OODBMS Architectures", was to offer an adopter of OODB technology practical knowledge that would facilitate a successful adoption. Practical not theoretical advice, because at the end of the day, each of us must create scalable systems around the practical limitations of the individual components of those systems. And so, I think it is important...

EPTD Discussion Papers contain preliminary material and research results, and are circulated prior to a full peer review in order to stimulate discussion and critical comment. It is expected that most Discussion Papers will eventually be published in some other form, and that their content may also be revised. World Bank Disclaimer: The findings, interpretations, and conclusions are those of th...

· The results presented in the abstract do not support the conclusions in the abstract. The results of the abstract do not mention (or data) that hospitalizations were no different between nonirradiated and controls. Response: Thank you for pointing this out. The content of the abstract has been changed to support the conclusions, according to your comment. Please see revised manuscript. · What...

This study examines, through a content analysis of the census of news stories posted in a Colombian online political community, how status cues and informational cascades shape participation in online political discussions. Specifically, it looks at how the authors’ news stories posting increase rate, the number of news story sources, the velocity at which comments to a news story start to appe...

Online Social Networks (OSN) are not only a popular communication and entertainment platform but also a means of self-representation. In this paper, we adopt an interdisciplinary approach combining Open Source Intelligence (OSINT) and user-generated content classification techniques with a user-driven stress test as applied to a Greek community of OSN users. The main goal of the paper is to stu...

The rationale for using NPV for project evaluation appears weaker than ever. Authoritative texts in attempting to extend NPV by the inclusion of options, strategy and games far from enriching the model present evermore loosely argued rationales that are becoming contradictory. A brief review helps to understand how this state of affairs has arisen and how future analysis might develop. As an ad...

This study examines consumer-generated advertising (CGA) impacts on consumer attitudes, and behaviors for interacting with YouTube features and passing along electronic word-of-mouth. An online experiment with 175 subjects was conducted with a 2x2x2 factorial design. Participants viewed a video advertisement on YouTube, framed as either a consumer-generated or firm-generated advertisement, to d...

In order to understand the application of deep learning in consumer online review analysis, text content and impact national culture on it are studied. A comment analysis model based is constructed utilised using edge computing. With reviews mobile phone computer products as case, made. The data various network platforms obtained. computing used for results product feature sentiment show that c...

this comment is to show that theorem3.3 of dey and chung (1991) (multiparameter estimation intruncated power series distributions under the stein's loss.emph{commun. statist.-theory meth.,} {bf 20}, 309-326) may giveus misleading results. analytically and through simulation, weshow that the theorem does not improve the given estimator.