نتایج جستجو برای: ساختار peb
تعداد نتایج: 59679 فیلتر نتایج به سال:
People's pro-environmental behavior (PEB) can reflect their concern for the environment, but it also have selfish reasons. The present study (N = 261) addresses relationship between communal and agentic narcissism on one hand, altruistic egoistic PEB other. To assess participant's PEB, a general self-report questionnaire diary approach were employed. For questionnaire, linear regression models ...
With the growing use of location-based services, location privacy attracts increasing attention from users, industry, and the research community. While considerable effort has been devoted to inventing techniques that prevent service providers from knowing a user’s exact location, relatively little attention has been paid to enabling so-called peer-wise privacy—the protection of a user’s locati...
We derive efficient and accurate analytical pricing bounds and approximations for discrete arithmetic Asian options under time-changed Lévy processes. We extend the conditioning variable approach to derive the lower bound on the Asian option price and construct a sharp upper bound based on the lower bound. We also consider the general partially exact and bounded (PEB) approximations, which incl...
OBJECTIVES To investigate the development of post-extraction bacteraemia (PEB) after the prophylactic use of chlorhexidine (CHX). PATIENTS AND METHODS A total of 201 patients who underwent a tooth extraction were randomly distributed into four groups: 52 received no prophylaxis (CONTROL), 50 did a mouthwash with 0.2% CHX before the tooth extraction (CHX-MW), 51 did a mouthwash with 0.2% CHX a...
Plesiadapids are extinct relatives of extant euarchontans (primates, dermopterans, and scandentians), which lived in North America and Europe during the Paleocene and Early Eocene. The only genus of plesiadapid whose species are absent from Paleocene strata is Platychoerops. Further, Platychoerops is the only group found in sediments post-dating the Paleocene-Eocene boundary (PEB) by a substant...
A representative fabrication processing of SU-8 photoresist, Ultraviolet (UV) lithography is usually composed of spin coat, soft bake, UV exposure, post exposure bake (PEB), development and optional hard bake, etc. The exposed region of SU-8 is crosslinked during the PEB process and its physical properties highly depend on UV exposure and PEB condition. This work was initiated to investigate if...
PURPOSE To determine in a randomized comparison whether combination chemotherapy with high-dose cisplatin (HDPEB) improves the event-free (EFS) and overall (OS) survival of children and adolescents with high-risk malignant germ cell tumors (MGCT) as compared with standard-dose cisplatin (PEB) and to compare the regimens' toxicity. PATIENTS AND METHODS Between March 1990 and February 1996, 299...
BACKGROUND In anesthetic practice, tooth damage may impair patient safety and is a common reason for litigation. The use of dental shields may reduce this complication. In this study, we examined the effectiveness of dental shields for altering the force on the teeth during endotracheal intubation. METHODS Five preformed dental shields (Endoragard, Ormco, Nouveau Dispositif (ND), PEB, and Cam...
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