Phantom German Air Raids on Canada: War Hysteria in Quebec and Ontario during the First World War

In late August of 1914, Canada entered the First World War following the unanimous vote of a special session of Parliament. This event occurred amid great exuberance and unanimity, and was marked by parades, decorations, cheering crowds and patriotic speeches. Canada was situated far from the European front lines, and its distant, vast land mass and cold climate also contributed to a feeling of insulation from attack or invasion. However, despite a general feeling of distance from the war\u27s unfolding events, there was a rapidly growing realization that German sympathizers and enemy agents might pose a more immediate threat

Naturalism, Theism, and the Origin of Life

Alvin Plantinga and Phillip E. Johnson strongly attack "metaphysical naturalism", a doctrine based, in part, on Darwinian concepts. They claim that this doctrine dominates American academic, educational, and legal thought, and that it is both erroneous and pernicious. Stuart Kauffman claims that currently accepted versions of Darwinian evolutionary theory are radically incomplete, that they should be supplemented by explicit recognition of the importance of coherent structures — the prevalence of "order for free". Both of these developments are here interpreted in relation to some contemporary theistic notions of "creation", including those of Lewis Ford, Robert Neville, and Robert Sokolowski. Kaufmann’s approach is consistent with the approach of process theism, and is not invalidated by the attacks of Plantinga and Johnson

Chances, counterfactuals and similarity

John Hawthorne in a recent paper takes issue with Lewisian accounts of counterfactuals, when relevant laws of nature are chancy. I respond to his arguments on behalf of the Lewisian, and conclude that while some can be rebutted, the case against the original Lewisian account is strong. I develop a neo-Lewisian account of what makes for closeness of worlds. I argue that my revised version avoids Hawthorne’s challenges. I argue that this is closer to the spirit of Lewis’s first (non-chancy) proposal than is Lewis’s own suggested modification

Origin and evolution of the earth and its life

Thesis (M.A.)--Boston Universit

Drawing machines, bathing machines, motorbikes, the stars…: where are the masterpieces?

The term ‘digital drawing’ may imply a special kind of drawing, set against a natural approach. Previous generations also had to adjust to the new technologies of the time. Some resisted, some went ahead. New methods present difficulties as well as opportunities. The how-to-draw books of the 1900’s show not just one ‘traditional’ approach, but a wide range, and a healthy debate. For the past two centuries such books have here and there discussed both drawing machines, and the connected question of how to draw machines. One way or another the world of drawing will absorb the impact of computers, and it won’t be just as an isolated genre of slightly weird drawing. So it is wrong to exclude ‘digital’ drawing from surveys, to think of this category as distinct from mainstream drawing. Museums have already collected the significant works, and traced the history. The way forward should be to integrate digital tools within the broad spectrum of drawing types. There are no good reasons for not using digital devices, and no good reasons for not using pencils. All the same, I cite three cases where a pencil and paper technique would not be up to the job: football, a drawing jam session, and astronomy

The Geology of Mount Desert Island

Revised and reprinted from the Bulletin of the Geographical Society of Philadelphia, vol. XVII, No. 4, October 1919

Skyport airframe: design and manufacturing

Many rural areas of developing countries lack the necessary transportation infrastructure to have reliable access to basic needs. This is particularly true for medical supplies. To combat the issue of insufficient access to vaccines in developing areas, the SkyPort project has developed the SkyPort UAV (Unmanned Aerial Vehicle). The SkyPort UAV has the vertical takeoff and landing (VTOL) capabilities of a quadcopter, as well as the efficient, sustained flight of a fixed-wing aircraft. It provides a cheaper, quicker, and safer delivery method than existing alternatives for vaccines in areas that lack a reliable transportation infrastructure. The role of the SkyPort Airframe Design Team was to design and build the primary support structure of the UAV, which will house the payload, controls, and propulsion systems being designed by the other two SkyPort teams. The airframe consists of a lightweight and durable fuselage, wing, tail, and framing subsystems and it is designed to be modular so that parts are easy to replace and require minimal maintenance. Primary materials used in construction were foam, carbon fiber, and aluminum. Testing of the frame yielded a weight of 8.63 kg, minimum foam strength of 1.70 MPa, and a minimum factor of safety of 16 for the structural members of the frame. Although the weight of the airframe is higher than the desired weight, this was necessary in order to satisfy the strength requirements and protect sensitive electrical components during initial flight tests. In the future, this extra weight could be decreased by using less carbon fiber, lower density foam, smaller, lighter material for the structural members, or smaller fasteners

Spartan Daily, December 7, 1971

Volume 59, Issue 44https://scholarworks.sjsu.edu/spartandaily/5458/thumbnail.jp

Clay-kickers of Flanders Fields: Canadian Tunnellers at Messines Ridge 1916-1917

This article explores the Canadian tunnelling companies’ military mining organisation and accomplishments in underground galleries during the Great War. This comprehensive study explains the crucial role played by the Canadian engineers, in conjunction with British and Australian engineers, in the successful detonation of nineteen deep mines at Messines Ridge, Belgium on 7 June 1917. The tunnellers’ perseverance and skill were evident that morning when they slammed home plungers and threw switches igniting the largest planned explosion up to that time. However, daily hardships and dangers of underground warfare from the claustrophobic environment to the stress from the eavesdropping enemy led to disciplinary action including Field Punishment No. 1