Compendium of drawing ...

[pt.I] Mechanical drawing, by E. Kenison. Shades and shadows, by H. W. Gardner. Perspective drawing, by W. H. Lawrence. Pen and ink rendering, by D. A. Gregg. Architectural lettering, by F. C. Brown.-- pt.II Working drawings, by C. L. Griffin. Mechanism [by] W. H. James. Machine design, by C. L. Griffin. Sheet metal pattern drafting, tin-smithing, by W. Neubecker.

I. C. S. reference library; a series of textbooks prepared for the students of the International correspondence schools, and containing in permanent form the instruction papers, examination questions, and keys used in their various courses.

Elements of Pen and Ink Rendering--Rendering with Pen and Brush--Elements of Water-Color Rendering--Rendering in Water Color--Drawing from Nature--Drawing from Cast--Elements of Figure Drawing--Drawing from the Figure.

Bach Elementary School

Architectural rendering showing addition to Bach Elementary School. Image from publication: The school building programs of Ann Arbor, Michigan. Ann Arbor Michigan Board of Education; 1922.

W.S. Perry School (A Study)

Architectural rendering showing addition to W.S. Perry School. Image from publication: The School Building Programs of Ann Arbor, Michigan ... , Ann Arbor, Michigan Board of Education, 1922.

Proposed University of Michigan Union dormitories

Photographic print of architectural rendering. Lane, Davenport, Meyer, architects

General Service Building for the University of Michigan, Ann Arbor, Michigan

Photographic print of architectural rendering. Harley, Ellington & Day, architects

M. U. Horace H. Rackham Educational Memorial, Detroit

Harley & Ellington, architects. W.E. Wood Co., contractor. Built from July 1940 to January 1942. Built jointly for the Engineering Society of Detroit and the University as an Extension Service facility in Detroit. Funded by the Horace H. and Mary A. Rackham Fund. Sculptures on exterior by Marshall Fredericks. Image is photograph of architectural rendering.

Proposed New Home of the Michigan Union. University of Michigan

Irving Kane Pond, architect. Plans for the Union were on a scale unknown at the time for "club houses" in American colleges and universities: 250 feet long and 200 feet wide. Postcard is copy of architectural rendering.

19th-century photograph of Dexter Hall (prior to 1875 when tower was added at rear corner) [Vintage print, same image as Sturgis copy, hs8600]

This house scan exists in 3 versions, sharing same hs# with suffix "1of3," "2of3," or "3of3." The first is the best rendering of the image. 2 and 3 are scans of the entire image plus mount, for the best rendering of the penciled inscriptions in the margins....

La manière d'amolir les os, et de faire cuire toutes sortes de viandes en fort peu de temps, & à peu de frais ...

Mode of access: Internet.

Calculating the Uncertainty of a Structure from Motion (SfM) Model, Cadman Quarry, Monroe, Washington

Structure from Motion (SfM) is a new form of photogrammetry that automates the rendering of georeferenced 3D models of objects using digital photographs and independently surveyed Ground Control Points (GCPs). This project seeks to quantify the error found in Digital Elevation Models (DEMs) produced using SfM. I modeled a rockslide found at the Cadman Quarry (Monroe, Washington) because the surface is vegetation-free, which is ideal for SfM and Terrestrial LiDAR Scanner (TLS) surveys. By using SfM, TLS, and GPS positioning at the same time, I attempted to find the deviation in the SfM model from the TLS model and GPS points. Using the deviation, I found the Root-Mean-Square Error (RMSE) between the SfM DEM and GPS positions. The RMSE of the SfM model when compared to surveyed GPS points is 17cm. I propagated the uncertainty of the GPS points with the RMSE of the SfM model to find the uncertainty of the SfM model compared to the NAD 1984 datum. The uncertainty of the SfM model compared to the NAD 1984 is 27cm. This study did not produce a model from the TLS that had sufficient resolution on horizontal surfaces to compare to surveyed GPS points.

Evaluation of a brief child-focused group-based intervention for anxiety-disordered children

This paper presents a pilot study of a brief, group-based, cognitive-behavioural intervention for anxiety-disordered children. Five children (aged 7 to 13 years) diagnosed with a clinically significant anxiety disorder were treated with a recently developed 6-session, child-focused, cognitive-behavioural intervention that was evaluated using multiple measures (including structured diagnostic interview, self-report questionnaires and behaviour rating scales completed by parents) over four follow-up occasions (posttreatment, 3-month follow-up, 6-month follow-up and 12-month follow-up). This trial aimed to (a) evaluate the conclusion suggested by the research of Cobham, Dadds, and Spence (1998) that anxious children with non-anxious parents require a child-focused intervention only in order to demonstrate sustained clinical gains; and (b) to evaluate a new and more cost-effective child-focused cognitive-behavioural intervention. Unfortunately, the return rate of the questionnaires was poor, rendering this data source of questionable value. However, diagnostic interviews (traditionally the gold standard in terms of outcome in this research area) were completed for all children at all follow-up points. Changes in diagnostic status indicated that meaningful treatment-related gains had been achieved and were maintained over the full follow-up period. The results would thus seem to support the principle of participant-intervention matching proposed by Cobham et al. (1998), as well as the utility of the more brief intervention evaluated.

Merging of low-mass systems and the origin of the Fundamental Plane

We present a new set of dissipationless N-body simulations to examine the feasibility of creating bright ellipticals (following the Kormendy relation, hereafter KR) by hierarchically merging present-day early-type dwarf galaxies, and to study how the encounter parameters affect the location of the end product in the (mu(e))-R-e plane. We investigate the merging of one-component galaxies of both equal and different masses, the merging of two-component galaxy models to explore the effect of dark haloes on the final galaxy characteristics, and the merging of ultracompact dwarf galaxies. We find that the increase of (mu(e)) with R-e is attributable to an increase in the initial orbital energy. The merger remnants shift down in the (mu(e))-R-e plane and fail to reach the KR. Thus, the KR is not reproducible by mergers of dwarf early-type systems, rendering untenable the theory that present-day dwarfs are responsible for even a small fraction of the present-day ellipticals, unless a considerable amount of dissipation is invoked. However, we do find that present-day dwarfs can be formed by the merger of ultracompact dwarfs.

Microfluidic interferometer

We present a class of compact, fluid-based, interferometric, tunable optical components: the single-beam microfluidic Mach-Zender interferometer. Phase delay is achieved through light propagation across a fluid-air interface (meniscus). The effect of meniscus curvature on the device transmission is considered using the three-dimensional beam propagation method and shown to be an important device parameter. We engineer the meniscus curvature using monomer surface chemistry, rendering it flat, and find that the experimental response corresponds well with simulation. The device has a resonance at 1.3 mum with a 25 dB extinction ratio; the latter can be adjusted by shifting the meniscus position.

Section thickness, macrohardness and yield strength in high-pressure diecast magnesium alloy AZ91

The yield strength of high-pressure diecast (hpdc) test bars of alloy AZ91 increases with decreasing section thickness while its hardness remains approximately constant. This behaviour is in contrast with that of the gravity cast alloy, whose hardness scales with the yield strength. Vickers hardness measured on the surface of hpdc test bars using increasing loads shows that the subsurface porosity layer usually found in hpdc material may gradually collapse under the indent, lowering the hardness. However, this is insufficient to explain the lack of correlation between hardness and yield strength. It is argued that the low strain-hardening rate of high-pressure diecast material leads to lower than expected hardness values. In addition, it is shown that the plastic zone under a macro indentation is largely contained by the softer core of the castings, rendering hardness insensitive to the casting thickness. It is concluded that macrohardness is too coarse a tool for a meaningful determination of the strength of hpdc material. (c) 2005 Elsevier B.V. All rights reserved.