Revue cosmique : publiée par un groupe d'étudiants inconnus et sincères / dir. F. Ch. Barlet

1908/02 (N2,A7).

Revue cosmique : publiée par un groupe d'étudiants inconnus et sincères / dir. F. Ch. Barlet

1908/12 (N12,A7).

Revue cosmique : publiée par un groupe d'étudiants inconnus et sincères / dir. F. Ch. Barlet

1908/06 (N6,A7).

Revue cosmique : publiée par un groupe d'étudiants inconnus et sincères / dir. F. Ch. Barlet

1908/09 (N9,A7).

Revue cosmique : publiée par un groupe d'étudiants inconnus et sincères / dir. F. Ch. Barlet

1908/10 (N10,A7).

Revue cosmique : publiée par un groupe d'étudiants inconnus et sincères / dir. F. Ch. Barlet

1908/03 (N3,A7).

Burk's guide of Niagara Falls : eighty illustrations of valued interest to any visitor, guide map on pages 32 and 33, directions as suggested by a resident ... /

Cover title.

Over the Falls : Annie Edson Taylor's story of her trip : how the Horseshoe Fall was conquered /

"June, 1902"-- title page.

Sykes Welland Canal Collection

Alexander J. Grant was born in Banffshire Scotland. He joined the Federal Department of Railways and Canals in 1886 and began the job of chief engineer of the Welland Canal in 1919. At one time he was the president of the Engineering Institute of Canada. - Information taken from The Civil Engineer Location: Brock University Archives Source Information:

Enhanced RFID mutual authentication scheme based on shared secret information

RFID is a revolutionary remote technology which has many useful implications. Large scale implementation of RFID is seeking 100% information privacy and untraceability, for users and organizations, which is suitable for low cost RFID tag (Class1). To protect users and organization we are proposing an enhanced RFID mutual authentication scheme. In this protocol we use authentication based on shared unique parameters as a method to protect privacy. This protocol will be capable of handling forward and backward security, rouge reader better than existing protocols. In our new scheme we involved RFID reader’s hardware ID in addition to other shared secret information which uses hash to protect users and industries privacy. Moreover, we used LAMED as our PRNG (Pseudorandom Number Generator) which is faster and take less computational power.

THE EFFECT of E-GLASS FIBERS and ACRYLIC RESIN THICKNESS on FRACTURE LOAD IN A SIMULATED IMPLANT-SUPPORTED OVERDENTURE PROSTHESIS

Statement of problem. Implant overdenture prostheses are prone to acrylic resin fracture because of space limitations around the implant overdenture components.Purpose. The purpose of this study was to evaluate the influence of E-glass fibers and acrylic resin thickness in resisting acrylic resin fracture around a simulated overdenture abutment.Material and methods. A model was developed to simulate the clinical situation of an implant overdenture abutment with varying acrylic resin thickness (1.5 or 3.0 mm) with or without E-glass fiber reinforcement. Forty-eight specimens with an underlying simulated abutment were divided into 4 groups (n=12): 1.5 mm acrylic resin without E-glass fibers identified as thin with no E-glass fiber mesh (TN-N); 1.5 mm acrylic resin with E-glass fibers identified as thin with E-glass fiber mesh (TN-F); 3.0 mm acrylic resin without E-glass fibers identified as thick without E-glass fiber mesh (TK-N); and 3.0 mm acrylic resin with E-glass fibers identified as thick with E-glass fiber mesh (TK-F). All specimens were submitted to a 3-point bending test and fracture loads (N) were analyzed with a 2-way ANOVA and Tukey's post hoc test (alpha=.05).Results. The results revealed significant differences in fracture load among the 4 groups, with significant effects from both thickness (P<.001) and inclusion of the mesh (P<.001). Results demonstrated no interaction between mesh and thickness (P=.690). The TN-N: 39 +/- 5 N; TN-F: 50 +/- 6.9 N; TK-N: 162 +/- 13 N; and TK-F: 193 +/- 21 N groups were all statistically different (P<.001).Conclusions. The fracture load of a processed, acrylic resin implant-supported overdenture can be significantly increased by the addition of E-glass fibers even when using thin acrylic resin sections. on a relative basis, the increase in fracture load was similar when adding E-glass fibers or increasing acrylic resin thickness. (J Prosthet Dent 2011;106:373-377)

Breast cancer on the world wide web: cross sectional survey of quality of information and popularity of websites.

OBJECTIVES: To determine the characteristics of popular breast cancer related websites and whether more popular sites are of higher quality. DESIGN: The search engine Google was used to generate a list of websites about breast cancer. Google ranks search results by measures of link popularity---the number of links to a site from other sites. The top 200 sites returned in response to the query "breast cancer" were divided into "more popular" and "less popular" subgroups by three different measures of link popularity: Google rank and number of links reported independently by Google and by AltaVista (another search engine). MAIN OUTCOME MEASURES: Type and quality of content. RESULTS: More popular sites according to Google rank were more likely than less popular ones to contain information on ongoing clinical trials (27% v 12%, P=0.01 ), results of trials (12% v 3%, P=0.02), and opportunities for psychosocial adjustment (48% v 23%, P<0.01). These characteristics were also associated with higher number of links as reported by Google and AltaVista. More popular sites by number of linking sites were also more likely to provide updates on other breast cancer research, information on legislation and advocacy, and a message board service. Measures of quality such as display of authorship, attribution or references, currency of information, and disclosure did not differ between groups. CONCLUSIONS: Popularity of websites is associated with type rather than quality of content. Sites that include content correlated with popularity may best meet the public's desire for information about breast cancer.

Jüdische Wirtschaftsdiktatur in Deutschland?

Von C. B. Döppler

Drei Vorlesungen als Einleitung zu Vorträgen über das Judenthum in der Erscheinung und in der Idee : geh. in d. Lesegesellsch.: "d. neuen Verein", zur Weckung u. Belebung einer größeren Kenntniß vom Geiste u. Wesen d. Judenthums

von Abraham Alexander Wolff

Zur Verständigung zwischen christlichen und jüdischen Deutschen

C. S. Engel