COMPONENTS OF OUTDOOR RECREATIONAL VALUES: KISSIMMEE RIVER BASIN, FLORIDA

Resource /Energy Economics and Policy,

Method and apparatus for minimizing multiple degree of freedom vibration transmission between two regions of a structure

Arrays of actuators are affixed to structural elements to impede the transmission of vibrational energy. A single pair is used to provide control of bending and extensional waves and two pairs are used to control torsional motion. The arrays are applied to a wide variety of structural elements such as a beam structure that is part of a larger framework that may or may not support a rigid or non-rigid skin. Electrical excitation is applied to the actuators that generate forces on the structure. These electrical inputs may be adjusted in their amplitude and phase by a controller in communication with appropriate vibrational wave sensors to impede the flow of vibrational power in all of the above mentioned wave forms beyond the actuator location. Additional sensor elements can be used to monitor the performance and adjust the electrical inputs to maximize the attenuation of vibrational energy

MacKinder meets Buzan: A Geopolitical Extension to Security complex Theory with an emphasis on the Polar Regions

Throughout the centuries interstate wars have been fought over territory to satisfy the requirement of states’ to secure sufficient land and resources to meet the lifestyle needs and economic aspirations of their citizens. While in the past, the conditions precipitating war were predominantly anthropogenic in their origin, in the twenty-first century, wars are increasingly likely to be the consequence of worldwide environmental degradation. Two environmental conditions that have paralleled humanity’s unceasing drive for wealth and prosperity are becoming significant threats to the security of every state: these threats are global climate change and natural resource scarcity. Although these two threats are global in stature, their impact will initially influence security interdependencies at the state and regional levels. Regional security complex theory is a methodological attempt to explain why traditional – military and political – security interdependencies trigger the aggregation of geographically contiguous states into regional groupings defined by the social condition of amity or enmity. However, strictures embedded within this typology prevent the same methodology from being used to explain regionalisation when threats arise from non-traditional sources or the affected states lack geographic contiguity. To overcome this methodological impediment, this thesis proposes a theoretical enlargement – a “hybrid” theory – which combines methodologies drawn from sector security analysis with essential elements of “externalities” and “Shatterbelts” drawn from Regional Orders and Geopolitics ontologies respectively. To test the authority of the “hybrid” theory, two futuristic scenarios are composed, each representing a possible, even probable, future for the two Polar Regions. Each scenario depicts the world in the year 2035, when the human population and individual wealth will likely be of a magnitude greater than they are today and when the world is also detrimentally affected by an increasingly inclement climate and the declining availability of natural resources. Common to both scenarios are potential changes to the political world order and the growing worldwide influence of emerging great powers in Asia and Latin America. In the contemporary Arctic, the future is already being determined by the inimical politics of oil. In a scenario where the Arctic region has become progressively less sanguine, the “hybrid” theory suggests that antagonisms between Arctic-rim countries will forge the establishment of at least one security complex. There will, therefore, be a security response to the region-wide competition for resources. As the twenty-first century unfolds, the presence in the Arctic of non-Arctic states as resource competitors heightens the probability that established security complexes will transmute into conflict prone shatterbelts. The Antarctic Treaty currently prohibits both the commercialisation and militarisation of the continent. It is an institutional regime that is not due to be reviewed until mid-century. Antarctica is a continent like no other for its legal status remains ill-defined and the existing seven territorial claims attract no universal endorsement. Given this political environment, the “hybrid” theory suggests, that in a world experiencing a severe shortage of resources no security complex will form in Antarctica but, instead the region will become a shatterbelt or the loci for resource wars

Pigment analysis by Raman microscopy and portable X-ray fluorescence (pXRF) of thirteenth to fourteenth century illuminations and cuttings from Bologna

Non-destructive pigment analysis by Raman microscopy (RM) and portable X-ray fluorescence (pXRF) has been carried out on some Bolognese illuminations and cuttings chosen to represent the beginnings, evolution and height of Bolognese illuminated manuscript production. Dating to the thirteenth and fourteenth centuries and held in a private collection, the study provides evidence for the pigments generally used in this period. The results, which are compared with those obtained for other north Italian artwork, show the developments in usage of artistic materials and technique. Also addressed in this study is an examination of the respective roles of RM and pXRF analysis in this area of technical art history

How to review a paper on medical education

There has been a substantial increase in the number of medical and health professional education manuscripts being submitted to an increasing number of journals in this field.  More reviews and more reviewers are needed to facilitate discussion of both relevance and quality of those manuscripts.  MedEdPublish relies on readers and Review Panel members to contribute to this process, thereby helping to maintain standards in medical and health professional education publishing.  This article provides guidance that is most relevant to reviewers and potential authors for MedEdPublish, but may be relevant to publishing in other medical and health professional journals

Primary Lung Carcinoid Metastatic to the Breast

Lung carcinoid tumors account for approximately 2% of lung cancers, with 10% of the tumors represented by the atypical type. While atypical carcinoids are metastatic to intrathoracic lymph nodes in approximately half of the cases on the initial presentation, distant metastases are seen in only 20% of the patients and are found most frequently in bones, liver, adrenal glands, and brain. We present a case of an unusual metastatic disease to the breast in 51-year-old female who developed a new breast mass 2 years after left lower lobectomy due to atypical carcinoid tumor. Atypical pulmonary carcinoid metastases to the breast are exceptionally uncommon, yet they are important considerations for appropriate management, especially with an anamnesis of this neoplasm

Redesigning Check-Processing Operations Using Animated Computer Simulation

This paper describes the steps taken by a major commercial bank in the USA to redesign a critical function within its check-processing operation. Animated simulation models of the current and new process were developed to understand the relationship between process parameters waiting times and productivity measures. We describe the animated simulation modeling approach in detail present sample results and provide directions for further use of such an approach in banking