Numerical modeling of electromagnetic coupling phenomena in the vicinities of overhead power transmission lines.

Electromagnetic coupling phenomena between overhead power transmission lines and other nearby structures are inevitable, especially in densely populated areas. The undesired effects resulting from this proximity are manifold and range from the establishment of hazardous potentials to the outbreak of alternate current corrosion phenomena. The study of this class of problems is necessary for ensuring security in the vicinities of the interaction zone and also to preserve the integrity of the equipment and of the devices there present. However, the complete modeling of this type of application requires the three- -dimensional representation of the region of interest and needs specific numerical methods for field computation. In this work, the modeling of problems arising from the flow of electrical currents in the ground (the so-called conductive coupling) will be addressed with the finite element method. Those resulting from the time variation of the electromagnetic fields (the so-called inductive coupling) will be considered as well, and they will be treated with the generalized PEEC (Partial Element Equivalent Circuit) method. More specifically, a special boundary condition on the electric potential is proposed for truncating the computational domain in the finite element analysis of conductive coupling problems, and a complete PEEC formulation for modeling inductive coupling problems is presented. Test configurations of increasing complexities are considered for validating the foregoing approaches. These works aim to provide a contribution to the modeling of this class of problems, which tend to become common with the expansion of power grids.

Crossing Blurred Lines: A Training Program to Train Teachers in Appropriate Sexual Boundaries

Boundaries between students and teachers were once clearly defined. Students only interacted with their teachers at school. Currently, however, boundaries are becoming increasingly unclear. As technology advances, students have more venues to interact with their teachers. In addition, teachers are asked to take on more roles in their students' lives. A significant number of teachers and students engage in inappropriate relationships and the possible damage to students is high. Unfortunately, current training programs do not adequately address how teachers can maintain appropriate boundaries with their charges. This paper outlines a proposal for a new training program to fill this gap. This program utilizes training techniques that have been shown to be useful for adult learners as it helps teachers establish and maintain boundaries as well as incorporating elements of effective prevention programs.

Blurring the lines : how Japanese American internment camps re-defined art and religion's relationship

After the Japanese bombed Pearl Harbor during WWII, anyone of Japanese descent living on the West Coast was placed in internment camps scattered throughout the country. Life inside the camps included many different activities to make life as normal as possible. This study will focus on two intersecting day-to-day activities in particular, the practice of religion within the camps, as well as the creation of art. Art created in the camps was influenced by multiple religious traditions. An analysis of artworks created by professional and amateur artists, interviews and an examination of existing scholarship demonstrates that internment camps created a unique environment for the creation of art. The values of internees reflected the seamless coexistence of Christianity, Buddhism and Shinto in internment camp art.

Graphical User Interface (GUI) for the representation of GM surfaces (using the NRTL model) and curves, including tie-lines and Hessian matrix

A single and very easy to use Graphical User Interface (GUI- MATLAB) based on the topological information contained in the Gibbs energy of mixing function has been developed as a friendly tool to check the coherence of NRTL parameters obtained in a correlation data procedure. Thus, the analysis of the GM/RT surface, the GM/RT for the binaries and the GM/RT in planes containing the tie lines should be necessary to validate the obtained parameters for the different models for correlating phase equlibrium data.

I. Calculation of the length of printed lines of all the volumes in the Harvard Library, ca. 1789

This series contains one small leaf with handwritten calculations related to the number of volumes in the Harvard College Library. The verso has the note: "No. of Vol: in Harvard College 11465 vol. making one line 15380 miles long. The document is in the hand of Loammi Baldwin Sr., and may have been created in 1789 while the Library was compiling a catalog of its holdings.

[Lines from The Adulateur, ca. 1772]

One leaf containing a handwritten set of lines for Cassius from The Adulateur: A Tragedy, as it is now acted in Upper Servia written by Mercy Otis Warren in 1772.

I. Calculation of the length of printed lines of all the volumes in the Harvard Library, ca. 1789

This series contains one small leaf with handwritten calculations related to the number of volumes in the Harvard College Library. The verso has the note: "No. of Vol: in Harvard College 11465 vol. making one line 15380 miles long. The document is in the hand of Loammi Baldwin Sr., and may have been created in 1789 while the Library was compiling a catalog of its holdings.

Lines in remembrance of Mr. Gannett--a tribute sincere, but unworthy of his character, undated

One-page handwritten remembrance written by "B. Kent," beginning "Hark, tis a voice on high--'Come to thy rest..."

" Lines upon the late proceedings of the College Government" collection, 1787-1917

This collection contains various manifestations of a humorous poem, most often called "Lines upon the late proceedings of the College Government," written by classmates John Quincy Adams and John Murray Forbes in 1787. Both Adams and Forbes were members of the class of 1787, and the poem recounts events surrounding the pranks and ensuing punishment of two members of the class behind them, Robert Wier and James Prescott. Wier and Prescott had been caught drinking wine and making "riotous noise," and they were publicly reprimanded by Harvard President Joseph Willard and several professors and tutors, including Eliphalet Pearson, Eleazar James, Jonathan Burr, Nathan Read, and Timothy Lindall Jennison. The poem mocks these authority figures, but it spares Samuel Williams, whom it suggests was the only professor to find their antics humorous.

World Map Showing Isodynamic Lines, 1849 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Darstellung der isodynamischen Linien : nach den Beobachtungen der magnetischen Intensität, die in den Jahren 1790 bis 1830 gemacht worden sind, Namen der Beobachter: De Rossel, A. v. Humboldt, Sabine, Hansteen, Duperrey, Keilhau u. Boeck, Keilhau, Litke, King, Due, Erman, Kupffer. Die vorlieg. Darstellung ist von Duperry, Kapitain der französ. Marine, entworfen. It was published by [Stablstich (diretion v. Kleinecht) aus der Schweinfurter Geographischen Graviranstalt de Bibliographischen Instituts] in [1849]. Scale [ca. 1:190,000,000]. The image inside the map neatline is georeferenced to the surface of the earth and fit to a non-standard 'Mercator' projection with the central meridian at 180 degrees west. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as geomagnetic isodynamic lines, selected cities and other human settlements, shoreline features, and more. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection and the Harvard University Library as part of the Open Collections Program at Harvard University project: Organizing Our World: Sponsored Exploration and Scientific Discovery in the Modern Age. Maps selected for the project correspond to various expeditions and represent a range of regions, originators, ground condition dates, scales, and purposes.

Syria and the red lines of international law. CEPS Commentary, 4 September 2013

As the US and its allies France and Turkey dither over whether or not to punish Assad for having used sarin gas to kill his own people, the crucial question is: What response might the outside world legally take without the authority of the UN Security Council, which remains blocked by two veto-wielding members, Russia and China? Sadly, international law provides no clear-cut answers to this dilemma. To respond to what US Secretary of State John Kerry has rightly called a “moral obscenity”, this commentary explores ways in which formal interpretations of international law might give way to a more pragmatic approach to punish the Assad regime for its use of chemical weapons.