Diffusion bonding of IN 718 to VM 350 grade maraging steel

Diffusion bonding studies have been conducted on IN 718, VM 350 and the dissimilar alloy couple, IN 718 to maraging steel. The experimental processing parameters critical to obtaining consistently good diffusion bonds between IN 718 and VM 350 were determined. Interrelationships between temperature, pressure and surface preparation were explored for short bending intervals under vacuum conditions. Successful joining was achieved for a range of bonding cycle temperatures, pressures and surface preparations. The strength of the weaker parent material was used as a criterion for a successful tensile test of the heat treated bond. Studies of VM-350/VM-350 couples in the as-bonded condition showed a greater yielding and failure outside the bond region

Note to Philander Chase

Crosby wishes for Bp. Chase to call on him at his home.https://digital.kenyon.edu/chase_letters/1169/thumbnail.jp

Letter to Philander Chase

Croby looks forward to dining with Chase at two o\u27clockhttps://digital.kenyon.edu/chase_letters/1092/thumbnail.jp

The basement of North Dakota

The purpose of this report is to study the basement rocks of North Dakota. The basement rocks of North Dakota may be divided into two categories. The eastern division comprises deeply weathered material and extends from the Red River westward for approximately thirty miles. The western division essentially comprising adamellite (more than 1/3 but less than 2/3 alkali feldspar and more than 10 percent quartz), extends from a north-south line thirty miles west of the Red River to the Montana border

Guide to Nyanza Province Microfilm Collection, Kenya National Archives, Part I: Section 10B, Correspondence and Reports 1925-1960

The Nyanza Province microfilm collection of the Kenya National Archives consists of microfilmed reports and correspondence produced by the British colonial administration in the Nyanza Province from 1925 to 1960. These documents, filmed by the Archives\u27 technical staff, are arranged, numbered and filmed according to the functional responsibilities of the colonial administration

Guide to Nyanza Province microfilm collection, Kenya National Archives, Part I: Section 10B, Correspondence and reports 1925-1960

The Nyanza Province microfilm collection of the Kenya National Archives consists of microfilmed reports and correspondence produced by the British colonial administration in the Nyanza Province from 1925 to 1960. These documents, filmed by the Archives\u27 technical staff, are arranged, numbered and filmed according to the functional responsibilities of the colonial administration. For more information, refer to the Kenya National Archives subject guide.https://surface.syr.edu/archiveguidekenya/1002/thumbnail.jp

A theory-based approach to understanding condom errors and problems reported by men attending an STI clinic

The official published version can be accessed from the link below - Copyright @ 2008 Springer VerlagWe employed the information–motivation–behavioral skills (IMB) model to guide an investigation of correlates for correct condom use among 278 adult (18–35 years old) male clients attending a sexually transmitted infection (STI) clinic. An anonymous questionnaire aided by a CD-recording of the questions was administered. Linear Structural Relations Program was used to conduct path analyses of the hypothesized IMB model. Parameter estimates showed that while information did not directly affect behavioral skills, it did have a direct (negative) effect on condom use errors. Motivation had a significant direct (positive) effect on behavioral skills and a significant indirect (positive) effect on condom use errors through behavioral skills. Behavioral skills had a direct (negative) effect on condom use errors. Among men attending a public STI clinic, these findings suggest brief, clinic-based, safer sex programs for men who have sex with women should incorporate activities to convey correct condom use information, instill motivation to use condoms correctly, and directly enhance men’s behavioral skills for correct use of condoms