The effect of diet and parasite load on female phonotaxis in the Texas field cricket, Gryllus integer

Female crickets respond selectively to variations in species-specific male calling songs. This selectivity has been shown to be age-dependent; older females are less choosy. However, female quality should also affect female selectivity. The effect of female quality on mate choice was examined in Gryllus integer by comparing the phonotactic responses of females on different diets and with different parasite loads to various synthetic models of conspecific calling song. Test females were virgin, 11-14 days old, and had been maintained on one of five diets varying in protein and fat content. Phonotaxis was quantified using a non-compensating Kugel treadmill which generates vector scores incorporating the speed and direction of movement of each female. Test females were presented with four calling song models which differed in pulse rate, but were still within the natural range of the species for the experimental temperature. After testing, females were dissected and the number of gregarine parasites within the digestive tract counted. There were no significant effects of either diet or parasitism on female motivation to mate although the combined effects of these variables seem to have an effect with no apparent trend. Control females did not discriminate among song types, but there was a trend of female preferences for lower pulse rates which are closest to the mean pulse rate for the species. Heavily parasitized females did not discriminate among pulse rates altho~gh there was a similar trend of high vector scores for low pulse rates. Diet, however, affected selectivity with poorly-fed females showing significantly high vector scores for pulse rates near the species mean. Such findings raise interesting questions about energy allocation and costs and risks of phonotaxis and mate choice in acoustic Orthoptera. These results are discussed in terms of sexual selection and female mate choice.

The establishment of two novel bovine cell lines by transfection with the putative transforming region of bovine adenovirus type 3

Human adenoviruses (Ads), members of the family adenoviridae, are medium-sized DNA viruses which have been used as valuable research tools for the study of RNA processing, oncogenic transformation, and for the development of viral vectors for use in gene delivery and immunization technology. The left 12% of the linear Ad genollle codes for products which are necessary for the efficient replication of the virus, as well as being responsible for the forlllation of tumors in animallllodels. The establishlllent of the 293 cell line, by immortalization of human embryonic kidney cells with th~ E1 region of Ad type S (AdS), has facilitated extensive manipulation of the Ads and the development of recombinant Ad vectors. The study of bovine adenoviruses (BAVs), which cause mild respiratory and gastrointestinal infections in cattle has, on the other hand, been limited primarily to that of infectivity, immunology and clinicallllanifestations. As a result, any potential as gene delivery vehicles has not yet been realized. Continued research into the molecular biolo~gy of BAVs and the development of recolllbinant vectors would benefit from the development of a cell line analogous to that of the 293 cells. In an attelllpt to establish such a cell line, the recombinant plaslllid pKC-neo was constructed, containing the left 0-19.7% of the BAV type 3 (BAV3) genome, and the selectable marker for resistance to the aminoglycoside G418, a neomycin derivative. The plasmid construct was then used to transfect both the Madin-Darby bovine kidney (MDBK) -iicell line and primary bovine lung cells, after which G418-resistant foci were selected for analysis. Two cell lines, E61 (MDBK) and E24 (primary lung), were subsequently selected and analysed for DNA content, revealing the presence of the pKC-neo sequences in their respective genomes. In addition, BAV3 RNA transcripts were detected in the E61 cells. Although the presence of E1 products has yet to be confirmed in both cell lines, the E24 cells exhibit a phenotype characteristic of partial transformation by E1. The apparent immortalization of the primary lung cells will permit exploitation of their ability to take up exogenous DNA at high efficiency.

Values and the classroom teacher

This is a descriptive study of elementary school teachers' perceptions of values transmitted in classrooms. Through circulation of a survey to teachers in Public and Separate Schools in the "Golden I-Iorseshoe" distt-ict of SOLtthern Ontario (e}{clLtding Toronto), it was found that teachers do see themselves as promoting values which tend to be conceptual or knowledge-based and receptive and pertain to self-perception and personal growth. They also show a tendency t.o Lise nlore conceptL\al teachi ng strategies SLieri as discussiona The respondents had no clear opinion regarding student disposition toward values but did feel very influential in developing that disposition. Demographic factors of gender, age, teaching division and teaching experience affected the responses to the surveYa The study was undertaken to describe a very sensitive area in education in the hope of moving closer toward a more effective school system II.

"I might be a duck, but I'm human" : an analysis of clothing in Disney cartoons

Mickey Mouse, one of the world's most recognizable cartoon characters, did not wear a shirt in his earliest incarnation in theatrical shorts and, for many years, Donald Duck did not wear pants and still rarely does so. Especially when one considers the era in which these figures were first created by the Walt Disney Studio, in the 1920s and 1930s, why are they portrayed without full clothing? The obvious answer, of course, is that they are animals, and animals do not wear clothes. But these are no ordinary animals: in most cases, they do wear clothing - some clothing, at least - and they walk on two legs, talk in a more or less intelligible fashion, and display a number of other anthropomorphic traits. If they are essentially animals, why do they wear clothing at all? On the other hand, if these characters are more human than animal, as suggested by other behavioral traits - they walk, talk, work, read, and so on - why are they not more often fully clothed? To answer these questions I undertook three major research strategies used to gather evidence: interpretive textual analysis of 321 cartoons; secondary analysis of interviews conducted with the animators who created the Disney characters; and historical and archival research on the Disney Company and on the times and context in which it functioned. I was able to identify five themes that played a large part in what kind of clothing a character wore; first, the character's gender and/or sexuality; second, what species or "race" the character was; third, the character's socio-economic status; fourth, the degree to which the character was anthropomorphized; and, fifth, the context in which the character and its clothing appeared in a particular scene or narrative. I concluded that all of these factors played a part in determining, to some extent, the clothing worn by particular characters at particular times. However, certain patterns emerged from the analysis that could not be explained by these factors alone or in combination. Therefore, my analysis also investigates the individual and collective attitudes and desires of the men in the Disney studio who were responsible for creating these characters and the cultural conditions under which they were created. Drawing on literature from the psychoanalytic approach to film studies, I argue that the clothing choices spoke to an idealized fantasy world to which the animators (most importantly, Walt Disney himself), and possibly wider society, wanted to return.

Don Chapman Fonds, 1964-1971, 1992, 1994, n.d.

Don Chapman was a Silver Badger, a unique distinction given to the first class of Brock University students upon their graduation in 1967 and 1968. Mr. Chapman was an active participant in the student life during his years at Brock University. After graduation he continued to take an active role as a member of the alumni of Brock University. Mr. Chapman was a teacher at St. John’s-Kilmarnock School, Waterloo, Ont., until his death in 2005.

Second Welland Canal - Book 1, Survey Map 2 - Lock 1 and Port Dalhousie

Survey map of the Second Welland Canal created by the Welland Canal Company showing the areas in and around Port Dalhousie and Grantham Township. Identified structures associated with the Canal include Lock 1, East and West Piers, Collector's Office, Lock Tender's House and the new towing path. The surveyors' measurements and notes can be seen in red and black ink and pencil. Local area landmarks and businesses are also identified and include streets and roads (ex. Road to St. Catharines, Side Line, Old Road to Port Dalhousie, Road to Niagara), the Welland Railway and its structures (ex. freight sheds, wood shed, raised platform, elevator, cranes, water tank, turn table, and passenger station), G. A. Clark's Wood Yard, Clark's Wood Office, Alex Muir's Dry Dock, Donald, Andrews and Ross' Dry Dock, RandJ Laurie Flouring Mill, R. Laurie and Company Grist Mill and A. Morrison Saw Mill. A New Road to St. Catharines is featured in red ink. Properties and property owners of note are: Concession 1 Lots 19, 20 and 21, John Christie, and John Clark.

John O. McKellar (ship) certificates, 1952-1983.

The John O. McKellar was a ship that belonged to the Scott Misener fleet. The first ship named after McKellar was launched on Januaray 25, 1929, from Wallsend, England, and was bound for Sault St. Marie, Ontario. This ship became part of the Colonial Steamship Company in 1950, and in 1952 was renamed the J.G. Irwin when construction of a new John O. McKellar was completed. John Oscar McKellar was born on June 28, 1878 in Lobo Township, Middlesex County, west of London, Ont. He worked as a marine engineer, and became acquainted with Robert Scott Misener when the two were shipmates serving with the Algoma central fleet. In 1919, the two men joined forces to run a shipping company. Together, they purchased the wooden steamer "Simon Langell", and worked together on the ship for the next three years. Throughout his career with Misener's company, John McKellar served as Chief Engineer, then Marine Superintendent, and finally Secretary-Treasurer. He died on September 19, 1951.

Representations of swinging London in 1960s British cinema : Blowup (1966), Smashing Time (1967), and Performance (1970)

This thesis explores the representation of Swinging London in three examples of 1960s British cinema: Blowup (Michelangelo Antonioni, 1966), Smashing Time (Desmond Davis, 1967) and Performance (Donald Cammell and Nicolas Roeg, 1970). It suggests that the films chronologically signify the evolution, commodification and dissolution of the Swinging London era. The thesis explores how the concept of Swinging London is both critiqued and perpetuated in each film through the use of visual tropes: the reconstruction of London as a cinematic space; the Pop photographer; the dolly; representations of music performance and fashion; the appropriation of signs and symbols associated with the visual culture of Swinging London. Using fashion, music performance, consumerism and cultural symbolism as visual narratives, each film also explores the construction of youth identity through the representation of manufactured and mediated images. Ultimately, these films reinforce Swinging London as a visual economy that circulates media images as commodities within a system of exchange. With this in view, the signs and symbols that comprise the visual culture of Swinging London are as central and significant to the cultural era as their material reality. While they attempt to destabilize prevailing representations of the era through the reproduction and exchange of such symbols, Blowup, Smashing Time, and Performance nevertheless contribute to the nostalgia for Swinging London in larger cultural memory.

Inniskillin fonds, 1970-2014, n.d.

Inniskillin Wines was founded by Karl Kaiser and Donald Ziraldo in 1975 in Niagara-on-the-Lake, Ontario. They had met the previous year, when Karl Kaiser, a winemaker and chemist, purchased some grapes from Donald Ziraldo, who owned and operated Ziraldo Nurseries. The two shared a vision of producing better quality Canadian wines and formed a partnership, with Kaiser making the wine and Ziraldo serving as company President. In 1975, they were granted a winery license by the LCBO, the first one granted since 1929. The company name Inniskillin was derived from the Inniskilling Fusilliers, an Irish regiment whose Colonel once owned the land that Ziraldo Nurseries occupied. This was the original site of the winery, although in 1978 the winery moved to the Brae Burn Estate, their current location. In 1982 the winery expanded by 50 acres with the addition of the Montague Vineyard, and another 50 acres was acquired in 1991. The Niagara-on-the-Lake vineyard produces single vineyards bottlings of Chardonnay, Pinot Noir, Merlot and Pinot Grigio/Pinot Gris. In 1984, Karl Kaiser began producing icewine from Vidal grapes frozen naturally on the vine. Inniskillin garnered international acclaim for the quality of their icewines, receiving the prestigious Grand Prix d’Honneur at VinExpo in 1991, for their 1989 Vidal icewine. This established Inniskillin as a producer of world class wines, while also raising the profile of Canadian wines in general. The company branched out their operations, first acquiring vineyards in the Napa Valley in 1989 to form Inniskillin Napa (producing wines under the Terra label), and in 1994 establishing Inniskillin Okanagan in the Okanagan Valley in British Columbia. The Napa valley venture ceased in the mid 90’s, while Inniskillin Okanagan continues to operate. In 2006, Karl Kaiser and Donald Ziraldo left Inniskillin. Kaiser retired, while Ziraldo became chair of the Vineland Research and Innovation Center (2006-2011), and remains involved in the wine industry. In 2007, Bruce Nicholson joined Inniskillin as winemaker. Nicholson continues to produce award-winning wines under the Inniskillin label, receiving the top award, the Premio Speciale Gran Award, at Vinitaly 2009 for his 2006 Gold Vidal and his 2006 Sparkling Vidal Icewine. In 2012, he received several awards for the 2008 Riesling Icewine, including gold at the International Wine and Spirits Competition in London, UK, the San Francisco International Wine Championships, and Selections Mondials des Vins Canada.

Dinner with Julia Child Menu

A menu for a dinner with Julia Child 4 November, 1993. The list of invites includes: Julia Child, John Honderich, Josh Josephson, Marion Kane, Franco Prevedello, Bonnie Stern, Michael Vaughn, Margaret Visser, Donald Ziraldo. Also, handwritten on top left corner of menu: " To Donald Julia Child"

Photograph - John Turner Visit, 1987

A photograph of the visit by former Prime Minister John Turner, dated 5 June, 1987. Also in the photographs are Karl Kaiser and Donald Ziraldo.

Photograph - Business Niagara Magazine 'The Journey into the Entrepreneurial Mind' Photo Shoot

A photograph for Business Niagara Magazine, featuring (from left to right) : John Howard, Vineland Estates Winery; William Lenko, Daniel Lenko Estate Winery; Gene Luczkiw, The Institute for Enterprise Education; Donald Ziraldo, Inniskillin Wines; Paul Speck, Henry of Pelham Family Estate; Joseph Pohorly, Joseph's Estate Wines. The photograph is dated Monday, January 19, 2004 and has a handwritten message that reads: "Donald. Thanks for making the industry what it is today! Cheers Gene"

Photograph - Vinitaly 2004

A photograph of Donald Ziraldo at Vinitaly in Verona. There are three other unidentified persons.

Magazine article - Ice Brawl: A New Beverage Prompts a battle

An article from The Economist, May 22nd, 2004, discussing the ice wine industry. The article focuses on those producing ice cider as a rival to ice wine. Mr. Ziraldo is quoted when discussing rules and regulations associated with ice wine. There is also a handwritten note on the article that reads: "D. Ziraldo Donald I am very impressed. Ian Davidson"

Seventeenth Annual Masters of Food and Wine Program 2003

A page from the program from the Seventeenth Annual Masters of Food and Wine ceremonies. Donald Ziraldo and Karl Kaiser are on the list of "Winemakers of 2003".