Diurnal ocean surface layer model validation

The diurnal ocean surface layer (DOSL) model at the Fleet Numerical Oceanography Center forecasts the 24-hour change in a global sea surface temperatures (SST). Validating the DOSL model is a difficult task due to the huge areas involved and the lack of in situ measurements. Therefore, this report details the use of satellite infrared multichannel SST imagery to provide day and night SSTs that can be directly compared to DOSL products. This water-vapor-corrected imagery has the advantages of high thermal sensitivity (0.12 C), large synoptic coverage (nearly 3000 km across), and high spatial resolution that enables diurnal heating events to be readily located and mapped. Several case studies in the subtropical North Atlantic readily show that DOSL results during extreme heating periods agree very well with satellite-imagery-derived values in terms of the pattern of diurnal warming. The low wind and cloud-free conditions necessary for these events to occur lend themselves well to observation via infrared imagery. Thus, the normally cloud-limited aspects of satellite imagery do not come into play for these particular environmental conditions. The fact that the DOSL model does well in extreme events is beneficial from the standpoint that these cases can be associated with the destruction of the surface acoustic duct. This so-called afternoon effect happens as the afternoon warming of the mixed layer disrupts the sound channel and the propagation of acoustic energy

Title Registration and the Abolition of Notice in British Columbia

Systems of land law must balance competing goals of securing title for existing interests in land with facilitating their transfer. Title registration systems operate to facilitate transfers of interests in land. They reflect a choice to enhance the security of transfers of interests, providing what has been characterized as dynamic security at the expense of the static security of existing interests. One of the cardinal principles of title registration is the abolition of the doctrine of notice. In equity, if purchasers of a legal interest have notice of a prior equitable interest, then they take their interest subject to that prior interest. To do otherwise is to perpetrate a fraud. Most title registration systems abolish notice; prior unregistered interests do not affect purchasers who register their interests, whether or not they have notice of the prior interest, except, so many title registration statutes provide, in the case of fraud. This article investigates the evolution of provisions purporting to abolish notice in Torrens title jurisdictions, it describes the variety of provisions that emerged, it reviews the longstanding uncertainty in British Columbia over the extent to which the doctrine of notice is abolished, and it considers a number of proposals for reform. It concludes that the uncertainty is a function of an unresolved policy choice between static and dynamic security, and that the British Columbia Court of Appeal or the legislature needs to intervene to clarify that choice

Semantic interoperability issues from a case study in Archaeology

Body cremated. Kirk McDaniel - husband.https://stars.library.ucf.edu/cfm-ch-register-vol16/1179/thumbnail.jp

Semantic Interoperability in Archaeological Datasets: Data Mapping and Extraction Via the CIDOC CRM

Abstract. Findings from a data mapping and extraction exercise undertaken as part of the STAR project are described and related to recent work in the area. The exercise was undertaken in conjunction with English Heritage and encompassed five differently structured relational databases containing various results of archaeological excavations. The aim of the exercise was to demonstrate the potential benefits in cross searching data expressed as RDF and conforming to a common overarching conceptual data structure schema- the English Heritage Centre for Archaeology ontological model (CRM-EH), an extension of the CIDOC Conceptual Reference Model (CRM). A semi-automatic mapping/extraction tool proved an essential component. The viability of the approach is demonstrated by web services and a client application on an integrated data and concept network

ENVIRONMENTAL ETHICAL DECISION MAKING IN THE U.S. METAL-FINISHING INDUSTRY

We investigated the individual and contextual influences shaping the environmental ethical decision intentions of a sample of managers in the U.S. metal-finishing industry in this study. Ajzen\u27s (1991) theory of planned behavior and Jones\u27s (1991) moral intensity construct grounded our theoretical framework. Findings revealed that the magnitude of consequences, a dimension of moral intensity, moderated the relation- ships between each of five antecedents-attitudes, subjective norms, and three perceived behavioral control factors (self-efficacy, financial cost, and ethical climate)- and managers\u27 environmental ethical decision intentions. We then developed implications for theory and practice in environmental ethical decision making